TY  - CONF
AU  - Terzić, Anja
AU  - Mijatović, Nevenka
AU  - Miličić, Ljiljana
PY  - 2023
UR  - http://rims.institutims.rs/handle/123456789/576
AB  - Many studies on techniques for diminishing the environmental impact, reducing greenhouse gas emissions, and decreasing industrial and biowaste have been conducted with the mutual goal of achieving sustainable development. The use of industrial byproducts as raw materials for cement clinker production is becoming more common in the Portland cement industry. Eggshell is a biowaste produced in huge quantities by households and the food industry. Eggshell powder has a trigonal-calcite structure and properties similar to limestone; therefore, it can substitute limestone in the cement clinker mix design. In this work, bio-waste cement was produced at temperatures below the standard 1470°C utilizing mechanically activated eggshell powder. Under the same conditions as bio-waste cement, limestone cement clinker was also synthesized. Instrumental tests (X-ray diffraction, scanning electron microscopy, differential scanning calorimetry, and thermogravimetry analysis) were employed to analyze the mineral phases in the produced cements. The results showed that eggshell-cement had four major cement clinker phases (C3S, C2S, C3A, and C4AF) that were identical to those in ordinary commercial Portland cement. As a result, this study demonstrated that it is possible to recycle eggshell waste to partially substitute limestone as a raw material for cement clinker manufacturing.
C3  - “Advanced Ceramic and Application XI – New frontiers in multifunctional material science and processing”, Book of Abstracts, Belgrade Serbia
T1  - Development of recycled cement made from biowaste
EP  - 84
SP  - 83
UR  - https://hdl.handle.net/21.15107/rcub_rims_576
ER  - 

@conference{
author = "Terzić, Anja and Mijatović, Nevenka and Miličić, Ljiljana",
year = "2023",
abstract = "Many studies on techniques for diminishing the environmental impact, reducing greenhouse gas emissions, and decreasing industrial and biowaste have been conducted with the mutual goal of achieving sustainable development. The use of industrial byproducts as raw materials for cement clinker production is becoming more common in the Portland cement industry. Eggshell is a biowaste produced in huge quantities by households and the food industry. Eggshell powder has a trigonal-calcite structure and properties similar to limestone; therefore, it can substitute limestone in the cement clinker mix design. In this work, bio-waste cement was produced at temperatures below the standard 1470°C utilizing mechanically activated eggshell powder. Under the same conditions as bio-waste cement, limestone cement clinker was also synthesized. Instrumental tests (X-ray diffraction, scanning electron microscopy, differential scanning calorimetry, and thermogravimetry analysis) were employed to analyze the mineral phases in the produced cements. The results showed that eggshell-cement had four major cement clinker phases (C3S, C2S, C3A, and C4AF) that were identical to those in ordinary commercial Portland cement. As a result, this study demonstrated that it is possible to recycle eggshell waste to partially substitute limestone as a raw material for cement clinker manufacturing.",
journal = "“Advanced Ceramic and Application XI – New frontiers in multifunctional material science and processing”, Book of Abstracts, Belgrade Serbia",
title = "Development of recycled cement made from biowaste",
pages = "84-83",
url = "https://hdl.handle.net/21.15107/rcub_rims_576"
}

Terzić, A., Mijatović, N.,& Miličić, L.. (2023). Development of recycled cement made from biowaste. in “Advanced Ceramic and Application XI – New frontiers in multifunctional material science and processing”, Book of Abstracts, Belgrade Serbia, 83-84.
https://hdl.handle.net/21.15107/rcub_rims_576

Terzić A, Mijatović N, Miličić L. Development of recycled cement made from biowaste. in “Advanced Ceramic and Application XI – New frontiers in multifunctional material science and processing”, Book of Abstracts, Belgrade Serbia. 2023;:83-84.
https://hdl.handle.net/21.15107/rcub_rims_576 .

Terzić, Anja, Mijatović, Nevenka, Miličić, Ljiljana, "Development of recycled cement made from biowaste" in “Advanced Ceramic and Application XI – New frontiers in multifunctional material science and processing”, Book of Abstracts, Belgrade Serbia (2023):83-84,
https://hdl.handle.net/21.15107/rcub_rims_576 .

TY  - CONF
AU  - Mijatović, Nevenka
AU  - Terzić, Anja
AU  - Miličić, Ljiljana
PY  - 2023
UR  - http://rims.institutims.rs/handle/123456789/97
AB  - Due to its chemical composition based on CaCO3 and low price, eggshells, as waste from one of the most widely consumed foods worldwide, are receiving increased attention in building and construction industry studies. The goal of this study was to see if the chemical composition of eggshells could be utilized to distinguish eggs from different production systems. In Serbia, eggs were taken at random from ten commercial cages and ten commercial free-range flocks. Using energy dispersive X-ray fluorescence spectroscopy (EDXRF) and a chemometrics approach, twenty eggshell samples from each flock were tested for element composition (Ca, P, Mg, Na, Al, Cu, Mn, Fe, K, S, and Zn). Analysis showed that free-range eggshells had higher levels of macrominerals (P, Mg, and Na) but lower levels of microminerals (Cu, Fe, K, S, and Mn) than caged eggshells (P<0.05). A large degree of variability within and between production systems was observed for all tested elements. The findings suggest that EDXRF and chemometric analysis of eggshell elemental profiles could provide a useful and effective tool for distinguishing between free-range and caged eggs.
C3  - Serbian Ceramic Society Conference “Advanced Ceramic and Application XI – New frontiers in multifunctional material science and processing”, Book of Abstracts
T1  - X-ray fluorescence spectroscopy of eggshells as a potential raw material in the construction industry
EP  - 83
SP  - 82
UR  - https://hdl.handle.net/21.15107/rcub_rims_97
ER  - 

@conference{
author = "Mijatović, Nevenka and Terzić, Anja and Miličić, Ljiljana",
year = "2023",
abstract = "Due to its chemical composition based on CaCO3 and low price, eggshells, as waste from one of the most widely consumed foods worldwide, are receiving increased attention in building and construction industry studies. The goal of this study was to see if the chemical composition of eggshells could be utilized to distinguish eggs from different production systems. In Serbia, eggs were taken at random from ten commercial cages and ten commercial free-range flocks. Using energy dispersive X-ray fluorescence spectroscopy (EDXRF) and a chemometrics approach, twenty eggshell samples from each flock were tested for element composition (Ca, P, Mg, Na, Al, Cu, Mn, Fe, K, S, and Zn). Analysis showed that free-range eggshells had higher levels of macrominerals (P, Mg, and Na) but lower levels of microminerals (Cu, Fe, K, S, and Mn) than caged eggshells (P<0.05). A large degree of variability within and between production systems was observed for all tested elements. The findings suggest that EDXRF and chemometric analysis of eggshell elemental profiles could provide a useful and effective tool for distinguishing between free-range and caged eggs.",
journal = "Serbian Ceramic Society Conference “Advanced Ceramic and Application XI – New frontiers in multifunctional material science and processing”, Book of Abstracts",
title = "X-ray fluorescence spectroscopy of eggshells as a potential raw material in the construction industry",
pages = "83-82",
url = "https://hdl.handle.net/21.15107/rcub_rims_97"
}

Mijatović, N., Terzić, A.,& Miličić, L.. (2023). X-ray fluorescence spectroscopy of eggshells as a potential raw material in the construction industry. in Serbian Ceramic Society Conference “Advanced Ceramic and Application XI – New frontiers in multifunctional material science and processing”, Book of Abstracts, 82-83.
https://hdl.handle.net/21.15107/rcub_rims_97

Mijatović N, Terzić A, Miličić L. X-ray fluorescence spectroscopy of eggshells as a potential raw material in the construction industry. in Serbian Ceramic Society Conference “Advanced Ceramic and Application XI – New frontiers in multifunctional material science and processing”, Book of Abstracts. 2023;:82-83.
https://hdl.handle.net/21.15107/rcub_rims_97 .

Mijatović, Nevenka, Terzić, Anja, Miličić, Ljiljana, "X-ray fluorescence spectroscopy of eggshells as a potential raw material in the construction industry" in Serbian Ceramic Society Conference “Advanced Ceramic and Application XI – New frontiers in multifunctional material science and processing”, Book of Abstracts (2023):82-83,
https://hdl.handle.net/21.15107/rcub_rims_97 .

TY  - JOUR
AU  - Mijatović, Nevenka
AU  - Vasić, Milica
AU  - Terzić, Anja
AU  - Radomirović, Milena
AU  - Miličić, Ljiljana
PY  - 2023
UR  - http://rims.institutims.rs/handle/123456789/577
AB  - The chemical compositions of refractory materials, such as high-alumina concrete, bricks, and putty, were analyzed using an energy-dispersive X-ray spectrometer (EDXRF). An improved methodology for investigating the effect of particle size on the outcomes of EDXRF chemical analysis is presented. Eight independent refractory samples (refractory concrete, brick, and putty) were pulverized utilizing seven milling times (30, 60, 120, 180, 240, 300, and 360 s) and compared to non-pulverized samples. Thus, sixty-four refractory samples were obtained and analyzed using EDXRF. The method for measuring the fundamental EDXRF characteristics was then tested with ten certified reference materials. The acquired data were compared using inductively coupled plasma atomic emission spectrometry (ICP-OES). Univariate and multivariate statistics are used to evaluate EDXRF data. The particle size of the tested samples affected the z-scores of SiO2, Al2O3, Fe2O3, TiO2, CaO, MgO, Na2O, K2O, and P2O5 concentration measurements. Grinding times for refractory concrete, brick, and putty samples were determined in order to validate the robustness of the EDXRF technique and provide reliable chemical analyses. The ideal milling times for the samples studied ranged from 180 to 360 s, depending on the type of refractory material.
T2  - Spectrochimica Acta Part B: Atomic Spectroscopy
T1  - An augmented approach for the determination of the particle size effect on energy dispersive X-ray fluorescence analysis outcomes for alumina-based refractory materials
IS  - 106796
VL  - 209
DO  - 10.1016/j.sab.2023.106796
ER  - 

@article{
author = "Mijatović, Nevenka and Vasić, Milica and Terzić, Anja and Radomirović, Milena and Miličić, Ljiljana",
year = "2023",
abstract = "The chemical compositions of refractory materials, such as high-alumina concrete, bricks, and putty, were analyzed using an energy-dispersive X-ray spectrometer (EDXRF). An improved methodology for investigating the effect of particle size on the outcomes of EDXRF chemical analysis is presented. Eight independent refractory samples (refractory concrete, brick, and putty) were pulverized utilizing seven milling times (30, 60, 120, 180, 240, 300, and 360 s) and compared to non-pulverized samples. Thus, sixty-four refractory samples were obtained and analyzed using EDXRF. The method for measuring the fundamental EDXRF characteristics was then tested with ten certified reference materials. The acquired data were compared using inductively coupled plasma atomic emission spectrometry (ICP-OES). Univariate and multivariate statistics are used to evaluate EDXRF data. The particle size of the tested samples affected the z-scores of SiO2, Al2O3, Fe2O3, TiO2, CaO, MgO, Na2O, K2O, and P2O5 concentration measurements. Grinding times for refractory concrete, brick, and putty samples were determined in order to validate the robustness of the EDXRF technique and provide reliable chemical analyses. The ideal milling times for the samples studied ranged from 180 to 360 s, depending on the type of refractory material.",
journal = "Spectrochimica Acta Part B: Atomic Spectroscopy",
title = "An augmented approach for the determination of the particle size effect on energy dispersive X-ray fluorescence analysis outcomes for alumina-based refractory materials",
number = "106796",
volume = "209",
doi = "10.1016/j.sab.2023.106796"
}

Mijatović, N., Vasić, M., Terzić, A., Radomirović, M.,& Miličić, L.. (2023). An augmented approach for the determination of the particle size effect on energy dispersive X-ray fluorescence analysis outcomes for alumina-based refractory materials. in Spectrochimica Acta Part B: Atomic Spectroscopy, 209(106796).
https://doi.org/10.1016/j.sab.2023.106796

Mijatović N, Vasić M, Terzić A, Radomirović M, Miličić L. An augmented approach for the determination of the particle size effect on energy dispersive X-ray fluorescence analysis outcomes for alumina-based refractory materials. in Spectrochimica Acta Part B: Atomic Spectroscopy. 2023;209(106796).
doi:10.1016/j.sab.2023.106796 .

Mijatović, Nevenka, Vasić, Milica, Terzić, Anja, Radomirović, Milena, Miličić, Ljiljana, "An augmented approach for the determination of the particle size effect on energy dispersive X-ray fluorescence analysis outcomes for alumina-based refractory materials" in Spectrochimica Acta Part B: Atomic Spectroscopy, 209, no. 106796 (2023),
https://doi.org/10.1016/j.sab.2023.106796 . .

TY  - JOUR
AU  - Mijatović, Nevenka
AU  - Terzić, Anja
AU  - Miličić, Ljiljana
PY  - 2023
UR  - http://rims.institutims.rs/handle/123456789/488
AB  - Natural zeolite and bentonite were used as mineral addi-tions to create cement-based building materials that are safe for the environment. This research focuses on the adsorptive qualities of these two clay raw materials, i.e., their propen-sity to immobilize heavy metal ions like Cd2+. The acquired results were examined using kinetic models of pseudo-first and pseudo-second order. The isotherms of Langmuir and Freundlich were examined. Zeolite and bentonite had differ-ent adsorption affinities for Cd2+ cations. Seven cement binders with various mineral additions (fly ash, zeolite, bentonite) underwent a leaching test. The adsorption and hydration mechanisms that immobilized heavy metals within cementitious composites caused leachates obtained on cement samples with the addition of fly ash and clay (either zeolite or bentonite) to contain lower concentrations of Cd2+ ions than leachates obtained on cement samples with fly ash alone.
T2  - Structural Integrity and Life, Special Issue
T1  - Effective removal of the heavy metal ion Cd2+ from the structure of cementitious materials with mineral additives
EP  - 24
SP  - 19
VL  - 23
UR  - https://hdl.handle.net/21.15107/rcub_rims_488
ER  - 

@article{
author = "Mijatović, Nevenka and Terzić, Anja and Miličić, Ljiljana",
year = "2023",
abstract = "Natural zeolite and bentonite were used as mineral addi-tions to create cement-based building materials that are safe for the environment. This research focuses on the adsorptive qualities of these two clay raw materials, i.e., their propen-sity to immobilize heavy metal ions like Cd2+. The acquired results were examined using kinetic models of pseudo-first and pseudo-second order. The isotherms of Langmuir and Freundlich were examined. Zeolite and bentonite had differ-ent adsorption affinities for Cd2+ cations. Seven cement binders with various mineral additions (fly ash, zeolite, bentonite) underwent a leaching test. The adsorption and hydration mechanisms that immobilized heavy metals within cementitious composites caused leachates obtained on cement samples with the addition of fly ash and clay (either zeolite or bentonite) to contain lower concentrations of Cd2+ ions than leachates obtained on cement samples with fly ash alone.",
journal = "Structural Integrity and Life, Special Issue",
title = "Effective removal of the heavy metal ion Cd2+ from the structure of cementitious materials with mineral additives",
pages = "24-19",
volume = "23",
url = "https://hdl.handle.net/21.15107/rcub_rims_488"
}

Mijatović, N., Terzić, A.,& Miličić, L.. (2023). Effective removal of the heavy metal ion Cd2+ from the structure of cementitious materials with mineral additives. in Structural Integrity and Life, Special Issue, 23, 19-24.
https://hdl.handle.net/21.15107/rcub_rims_488

Mijatović N, Terzić A, Miličić L. Effective removal of the heavy metal ion Cd2+ from the structure of cementitious materials with mineral additives. in Structural Integrity and Life, Special Issue. 2023;23:19-24.
https://hdl.handle.net/21.15107/rcub_rims_488 .

Mijatović, Nevenka, Terzić, Anja, Miličić, Ljiljana, "Effective removal of the heavy metal ion Cd2+ from the structure of cementitious materials with mineral additives" in Structural Integrity and Life, Special Issue, 23 (2023):19-24,
https://hdl.handle.net/21.15107/rcub_rims_488 .

TY  - CONF
AU  - Mijatović, Nevenka
AU  - Miličić, Ljiljana
AU  - Delić-Nikolić, Ivana
AU  - Nikolić, Emilija
AU  - Jovičić, Mladen
AU  - Ilić, Biljana
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/563
C3  - Serbian Ceramic Society Conference “Advanced Ceramic and Application X– New frontiers in multifunctional material science and processing”, Beograd, Srbija
T1  - Chemical analysis of historical mortars from the Roman period in Serbia
SP  - 67
UR  - https://hdl.handle.net/21.15107/rcub_rims_563
ER  - 

@conference{
author = "Mijatović, Nevenka and Miličić, Ljiljana and Delić-Nikolić, Ivana and Nikolić, Emilija and Jovičić, Mladen and Ilić, Biljana",
year = "2022",
journal = "Serbian Ceramic Society Conference “Advanced Ceramic and Application X– New frontiers in multifunctional material science and processing”, Beograd, Srbija",
title = "Chemical analysis of historical mortars from the Roman period in Serbia",
pages = "67",
url = "https://hdl.handle.net/21.15107/rcub_rims_563"
}

Mijatović, N., Miličić, L., Delić-Nikolić, I., Nikolić, E., Jovičić, M.,& Ilić, B.. (2022). Chemical analysis of historical mortars from the Roman period in Serbia. in Serbian Ceramic Society Conference “Advanced Ceramic and Application X– New frontiers in multifunctional material science and processing”, Beograd, Srbija, 67.
https://hdl.handle.net/21.15107/rcub_rims_563

Mijatović N, Miličić L, Delić-Nikolić I, Nikolić E, Jovičić M, Ilić B. Chemical analysis of historical mortars from the Roman period in Serbia. in Serbian Ceramic Society Conference “Advanced Ceramic and Application X– New frontiers in multifunctional material science and processing”, Beograd, Srbija. 2022;:67.
https://hdl.handle.net/21.15107/rcub_rims_563 .

Mijatović, Nevenka, Miličić, Ljiljana, Delić-Nikolić, Ivana, Nikolić, Emilija, Jovičić, Mladen, Ilić, Biljana, "Chemical analysis of historical mortars from the Roman period in Serbia" in Serbian Ceramic Society Conference “Advanced Ceramic and Application X– New frontiers in multifunctional material science and processing”, Beograd, Srbija (2022):67,
https://hdl.handle.net/21.15107/rcub_rims_563 .

TY  - CONF
AU  - Miličić, Ljiljana
AU  - Delić-Nikolić, Ivana
AU  - Mijatović, Nevenka
AU  - Ilić, Biljana
AU  - Nikolić, Emilija
AU  - Vučetić, Snežana
AU  - Jovičić, Mladen
AU  - Ranogajec, Jonjaua
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/562
C3  - International Congress Chemistry for Cultural Heritage 6th ChemCH Congress, Ravenna, Italy
T1  - Lime mortars containing clays for the conservation of the Danube Limes
SP  - 128
UR  - https://hdl.handle.net/21.15107/rcub_rims_562
ER  - 

@conference{
author = "Miličić, Ljiljana and Delić-Nikolić, Ivana and Mijatović, Nevenka and Ilić, Biljana and Nikolić, Emilija and Vučetić, Snežana and Jovičić, Mladen and Ranogajec, Jonjaua",
year = "2022",
journal = "International Congress Chemistry for Cultural Heritage 6th ChemCH Congress, Ravenna, Italy",
title = "Lime mortars containing clays for the conservation of the Danube Limes",
pages = "128",
url = "https://hdl.handle.net/21.15107/rcub_rims_562"
}

Miličić, L., Delić-Nikolić, I., Mijatović, N., Ilić, B., Nikolić, E., Vučetić, S., Jovičić, M.,& Ranogajec, J.. (2022). Lime mortars containing clays for the conservation of the Danube Limes. in International Congress Chemistry for Cultural Heritage 6th ChemCH Congress, Ravenna, Italy, 128.
https://hdl.handle.net/21.15107/rcub_rims_562

Miličić L, Delić-Nikolić I, Mijatović N, Ilić B, Nikolić E, Vučetić S, Jovičić M, Ranogajec J. Lime mortars containing clays for the conservation of the Danube Limes. in International Congress Chemistry for Cultural Heritage 6th ChemCH Congress, Ravenna, Italy. 2022;:128.
https://hdl.handle.net/21.15107/rcub_rims_562 .

Miličić, Ljiljana, Delić-Nikolić, Ivana, Mijatović, Nevenka, Ilić, Biljana, Nikolić, Emilija, Vučetić, Snežana, Jovičić, Mladen, Ranogajec, Jonjaua, "Lime mortars containing clays for the conservation of the Danube Limes" in International Congress Chemistry for Cultural Heritage 6th ChemCH Congress, Ravenna, Italy (2022):128,
https://hdl.handle.net/21.15107/rcub_rims_562 .

TY  - CONF
AU  - Mijatović, Nevenka
AU  - Miličić, Ljiljana
AU  - Delić-Nikolić, Ivana
AU  - Ilić, Biljana
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/561
C3  - 1st International Conference with Workshop, Science for Conservation of the Danube Limes Mortar Design for Conservation – Danube Roman Frontier 2000 Years After, Viminacium, Serbia
T1  - Energy dispersive X-ray fluorescence in the investigation of the composition of historical mortars
EP  - 51
SP  - 49
UR  - https://hdl.handle.net/21.15107/rcub_rims_561
ER  - 

@conference{
author = "Mijatović, Nevenka and Miličić, Ljiljana and Delić-Nikolić, Ivana and Ilić, Biljana",
year = "2022",
journal = "1st International Conference with Workshop, Science for Conservation of the Danube Limes Mortar Design for Conservation – Danube Roman Frontier 2000 Years After, Viminacium, Serbia",
title = "Energy dispersive X-ray fluorescence in the investigation of the composition of historical mortars",
pages = "51-49",
url = "https://hdl.handle.net/21.15107/rcub_rims_561"
}

Mijatović, N., Miličić, L., Delić-Nikolić, I.,& Ilić, B.. (2022). Energy dispersive X-ray fluorescence in the investigation of the composition of historical mortars. in 1st International Conference with Workshop, Science for Conservation of the Danube Limes Mortar Design for Conservation – Danube Roman Frontier 2000 Years After, Viminacium, Serbia, 49-51.
https://hdl.handle.net/21.15107/rcub_rims_561

Mijatović N, Miličić L, Delić-Nikolić I, Ilić B. Energy dispersive X-ray fluorescence in the investigation of the composition of historical mortars. in 1st International Conference with Workshop, Science for Conservation of the Danube Limes Mortar Design for Conservation – Danube Roman Frontier 2000 Years After, Viminacium, Serbia. 2022;:49-51.
https://hdl.handle.net/21.15107/rcub_rims_561 .

Mijatović, Nevenka, Miličić, Ljiljana, Delić-Nikolić, Ivana, Ilić, Biljana, "Energy dispersive X-ray fluorescence in the investigation of the composition of historical mortars" in 1st International Conference with Workshop, Science for Conservation of the Danube Limes Mortar Design for Conservation – Danube Roman Frontier 2000 Years After, Viminacium, Serbia (2022):49-51,
https://hdl.handle.net/21.15107/rcub_rims_561 .

TY  - GEN
AU  - Mijatović, Nevenka
AU  - Vasić, Milica
AU  - Miličić, Ljiljana
AU  - Radojević, Zagorka
AU  - Radomirović, Milena
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/514
T1  - Pečeni presovani pelet kao tehnika pripreme uzorka sirovih glina za hemijsku analizu pomoću energetsko disperzivne rendgensko fluorescentne spektrometrije
UR  - https://hdl.handle.net/21.15107/rcub_rims_514
ER  - 

@misc{
author = "Mijatović, Nevenka and Vasić, Milica and Miličić, Ljiljana and Radojević, Zagorka and Radomirović, Milena",
year = "2022",
title = "Pečeni presovani pelet kao tehnika pripreme uzorka sirovih glina za hemijsku analizu pomoću energetsko disperzivne rendgensko fluorescentne spektrometrije",
url = "https://hdl.handle.net/21.15107/rcub_rims_514"
}

Mijatović, N., Vasić, M., Miličić, L., Radojević, Z.,& Radomirović, M.. (2022). Pečeni presovani pelet kao tehnika pripreme uzorka sirovih glina za hemijsku analizu pomoću energetsko disperzivne rendgensko fluorescentne spektrometrije. .
https://hdl.handle.net/21.15107/rcub_rims_514

Mijatović N, Vasić M, Miličić L, Radojević Z, Radomirović M. Pečeni presovani pelet kao tehnika pripreme uzorka sirovih glina za hemijsku analizu pomoću energetsko disperzivne rendgensko fluorescentne spektrometrije. 2022;.
https://hdl.handle.net/21.15107/rcub_rims_514 .

Mijatović, Nevenka, Vasić, Milica, Miličić, Ljiljana, Radojević, Zagorka, Radomirović, Milena, "Pečeni presovani pelet kao tehnika pripreme uzorka sirovih glina za hemijsku analizu pomoću energetsko disperzivne rendgensko fluorescentne spektrometrije" (2022),
https://hdl.handle.net/21.15107/rcub_rims_514 .

TY  - CONF
AU  - Mijatović, Nevenka
AU  - Terzić, Anja
AU  - Miličić, Ljiljana
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/512
AB  - Prirodni zeolit i bentonit korišćeni su kao mineralni aditivi za pripremu građevinskih kompozita na bazi cementa bezbednih za životnu sredinu. Ovo istraživanje se fokusira na adsorpcione kvalitete i mehanizme ove dve glinene sirovine, odnosno njihovu sklonost ka imobilizaciji jona teških metala poput Mn2+. Dobijeni rezultati su ispitani korišćenjem kinetičkih modela pseudo-prvog i pseudo-drugog reda. Ispitane su Langmirove i Frojndlihove izoterme. Zeolit i bentonit imaju različite adsorpcione afinitete za Mn2+ katjone. Sedam cementnih kompozita sa različitim mineralnim dodacima (leteći pepeo, zeolit, bentonit) podvrgnuto je ispitivanju luženja. Mehanizmi adsorpcije i hidratacije koji su imobilisali teške metale unutar cementnih kompozita doveli su do toga da eluati dobijeni na uzorcima cementa sa dodatkom letećeg pepela i gline (zeolit ili bentonit) sadrže niže koncentracije Mn2+ jona od procednih voda dobijenih na uzorcima cementa sa elektrofilterskim pepelom.
C3  - XXVIII Kongres DIMK i IX Kongres SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija – Zbornik radova
T1  - Mehanizmi adsorpcije jona Mn2+ u strukturu kompozita na bazi cementa i mineralnih aditiva
EP  - 207
SP  - 199
UR  - https://hdl.handle.net/21.15107/rcub_rims_512
ER  - 

@conference{
author = "Mijatović, Nevenka and Terzić, Anja and Miličić, Ljiljana",
year = "2022",
abstract = "Prirodni zeolit i bentonit korišćeni su kao mineralni aditivi za pripremu građevinskih kompozita na bazi cementa bezbednih za životnu sredinu. Ovo istraživanje se fokusira na adsorpcione kvalitete i mehanizme ove dve glinene sirovine, odnosno njihovu sklonost ka imobilizaciji jona teških metala poput Mn2+. Dobijeni rezultati su ispitani korišćenjem kinetičkih modela pseudo-prvog i pseudo-drugog reda. Ispitane su Langmirove i Frojndlihove izoterme. Zeolit i bentonit imaju različite adsorpcione afinitete za Mn2+ katjone. Sedam cementnih kompozita sa različitim mineralnim dodacima (leteći pepeo, zeolit, bentonit) podvrgnuto je ispitivanju luženja. Mehanizmi adsorpcije i hidratacije koji su imobilisali teške metale unutar cementnih kompozita doveli su do toga da eluati dobijeni na uzorcima cementa sa dodatkom letećeg pepela i gline (zeolit ili bentonit) sadrže niže koncentracije Mn2+ jona od procednih voda dobijenih na uzorcima cementa sa elektrofilterskim pepelom.",
journal = "XXVIII Kongres DIMK i IX Kongres SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija – Zbornik radova",
title = "Mehanizmi adsorpcije jona Mn2+ u strukturu kompozita na bazi cementa i mineralnih aditiva",
pages = "207-199",
url = "https://hdl.handle.net/21.15107/rcub_rims_512"
}

Mijatović, N., Terzić, A.,& Miličić, L.. (2022). Mehanizmi adsorpcije jona Mn2+ u strukturu kompozita na bazi cementa i mineralnih aditiva. in XXVIII Kongres DIMK i IX Kongres SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija – Zbornik radova, 199-207.
https://hdl.handle.net/21.15107/rcub_rims_512

Mijatović N, Terzić A, Miličić L. Mehanizmi adsorpcije jona Mn2+ u strukturu kompozita na bazi cementa i mineralnih aditiva. in XXVIII Kongres DIMK i IX Kongres SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija – Zbornik radova. 2022;:199-207.
https://hdl.handle.net/21.15107/rcub_rims_512 .

Mijatović, Nevenka, Terzić, Anja, Miličić, Ljiljana, "Mehanizmi adsorpcije jona Mn2+ u strukturu kompozita na bazi cementa i mineralnih aditiva" in XXVIII Kongres DIMK i IX Kongres SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija – Zbornik radova (2022):199-207,
https://hdl.handle.net/21.15107/rcub_rims_512 .

TY  - JOUR
AU  - Mijatović, Nevenka
AU  - Vasić, Milica
AU  - Miličić, Ljiljana
AU  - Radomirović, Milena
AU  - Radojević, Zagorka
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/427
AB  - In this paper, the main subject concerns comparing different techniques to prepare raw clay samples for energy dispersive X-ray fluorescence spectrometry (EDXRF). Three kinds of sample preparation procedures are examined,such as loose powder, pressed pellet, and fired pressed pellet. The fired pressed pellet approach was observed as a part of universal sample preparation for physic, mechanical, and instrumental analysis, which has not been previously tested as a solution in chemical analysis by the EDXRF method. The observed sample preparation techniques were compared by calculating the parameters of validation (recoveries, limit of detection-LOD, limit of quantification - LOQ, precision, and expanded uncertainties of measurements) of 11 elements (Si, Al, Fe, Ca, Mg, K, Na, Ti, P, Mn, and S) using 15 certified reference materials (CRMs). Calibration curves were created and evaluated using 30 reference materials (RM) for all three approaches. Results proved that the fired pressed pellet is the most practical and precise approach for sample preparation of raw clays.
PB  - Elsevier
T2  - Talanta
T1  - Fired pressed pellet as a sample preparation technique of choice for an energy dispersive X-ray fluorescence analysis of raw clays
VL  - 252
DO  - https://doi.org/10.1016/j.talanta.2022.123844
ER  - 

@article{
author = "Mijatović, Nevenka and Vasić, Milica and Miličić, Ljiljana and Radomirović, Milena and Radojević, Zagorka",
year = "2022",
abstract = "In this paper, the main subject concerns comparing different techniques to prepare raw clay samples for energy dispersive X-ray fluorescence spectrometry (EDXRF). Three kinds of sample preparation procedures are examined,such as loose powder, pressed pellet, and fired pressed pellet. The fired pressed pellet approach was observed as a part of universal sample preparation for physic, mechanical, and instrumental analysis, which has not been previously tested as a solution in chemical analysis by the EDXRF method. The observed sample preparation techniques were compared by calculating the parameters of validation (recoveries, limit of detection-LOD, limit of quantification - LOQ, precision, and expanded uncertainties of measurements) of 11 elements (Si, Al, Fe, Ca, Mg, K, Na, Ti, P, Mn, and S) using 15 certified reference materials (CRMs). Calibration curves were created and evaluated using 30 reference materials (RM) for all three approaches. Results proved that the fired pressed pellet is the most practical and precise approach for sample preparation of raw clays.",
publisher = "Elsevier",
journal = "Talanta",
title = "Fired pressed pellet as a sample preparation technique of choice for an energy dispersive X-ray fluorescence analysis of raw clays",
volume = "252",
doi = "https://doi.org/10.1016/j.talanta.2022.123844"
}

Mijatović, N., Vasić, M., Miličić, L., Radomirović, M.,& Radojević, Z.. (2022). Fired pressed pellet as a sample preparation technique of choice for an energy dispersive X-ray fluorescence analysis of raw clays. in Talanta
Elsevier., 252.
https://doi.org/https://doi.org/10.1016/j.talanta.2022.123844

Mijatović N, Vasić M, Miličić L, Radomirović M, Radojević Z. Fired pressed pellet as a sample preparation technique of choice for an energy dispersive X-ray fluorescence analysis of raw clays. in Talanta. 2022;252.
doi:https://doi.org/10.1016/j.talanta.2022.123844 .

Mijatović, Nevenka, Vasić, Milica, Miličić, Ljiljana, Radomirović, Milena, Radojević, Zagorka, "Fired pressed pellet as a sample preparation technique of choice for an energy dispersive X-ray fluorescence analysis of raw clays" in Talanta, 252 (2022),
https://doi.org/https://doi.org/10.1016/j.talanta.2022.123844 . .

TY  - CONF
AU  - Ilić, Biljana
AU  - Miličić, Ljiljana
AU  - Milinković, Dejana
AU  - Radojević, Zagorka
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/564
C3  - XXVIII kongres DIMK i IX kongres SIGP sa i međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija, Divčibare, Srbija
T1  - Put do prve srpske tehničke ocene za portland-kompozitni cement sa smanjenim sadržajem klinkera
EP  - 182
SP  - 175
UR  - https://hdl.handle.net/21.15107/rcub_rims_564
ER  - 

@conference{
author = "Ilić, Biljana and Miličić, Ljiljana and Milinković, Dejana and Radojević, Zagorka",
year = "2022",
journal = "XXVIII kongres DIMK i IX kongres SIGP sa i međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija, Divčibare, Srbija",
title = "Put do prve srpske tehničke ocene za portland-kompozitni cement sa smanjenim sadržajem klinkera",
pages = "182-175",
url = "https://hdl.handle.net/21.15107/rcub_rims_564"
}

Ilić, B., Miličić, L., Milinković, D.,& Radojević, Z.. (2022). Put do prve srpske tehničke ocene za portland-kompozitni cement sa smanjenim sadržajem klinkera. in XXVIII kongres DIMK i IX kongres SIGP sa i međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija, Divčibare, Srbija, 175-182.
https://hdl.handle.net/21.15107/rcub_rims_564

Ilić B, Miličić L, Milinković D, Radojević Z. Put do prve srpske tehničke ocene za portland-kompozitni cement sa smanjenim sadržajem klinkera. in XXVIII kongres DIMK i IX kongres SIGP sa i međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija, Divčibare, Srbija. 2022;:175-182.
https://hdl.handle.net/21.15107/rcub_rims_564 .

Ilić, Biljana, Miličić, Ljiljana, Milinković, Dejana, Radojević, Zagorka, "Put do prve srpske tehničke ocene za portland-kompozitni cement sa smanjenim sadržajem klinkera" in XXVIII kongres DIMK i IX kongres SIGP sa i međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija, Divčibare, Srbija (2022):175-182,
https://hdl.handle.net/21.15107/rcub_rims_564 .

TY  - JOUR
AU  - Miličić, Ljiljana
AU  - Terzić, Anja
AU  - Pezo, Lato
AU  - Mijatović, Nevenka
AU  - Brceski, Ilija
AU  - Vukelić, Nikola
PY  - 2021
UR  - http://rims.institutims.rs/handle/123456789/400
AB  - Rare earth elements (REE) are frequently referred to as ingredients for enhancements in modem industry, as they are extensively applied in many industrial branches due to their accented electro-magnetic and optical properties. REE have end-utilizations as catalysts, magnets, and as dopants for ceramic materials. Rare earth minerals are scarce therefore the unconventional REE-containing resources such as waste materials and industrial byproducts are continuously being investigated. Coal combustion products comprise REE concentrations varying between 200 ppm and 1500 ppm. This quantity can be isolated though the extraction procedure. In this study, the five stages extraction was conducted on the coal combustion ash from the selected landfill site. The extractions of 32 elements (As, Ga, Ce, Be, Ge, Nd, Cr, Zr, Eu, Cu, Nb, Gd, Co, Mo, Dy, Li, Ag, W, Mn, Cd, Au, Ni, In, Hg, Pb, Sn, Ti, V, Sb, Th, Zn, and La) were conveyed. Chemical analyses were conducted via XRF, ICP-OES, ICP-MS, and MS techniques. The complexity of the obtained data was examined by Principal component analysis and Cluster analysis in order to derive interconnections between quantity of elements and landfill characteristics, as well as mutual relationships among the elements of interest, and to assess the accomplishment of REE recovery from the coal ash.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Assessment of Efficiency of Rare Earth Elements Recovery from Lignite Coal Combustion Ash via Five-Stage Extraction
EP  - 185
IS  - 2
SP  - 169
VL  - 53
DO  - 10.2298/SOS2102169M
ER  - 

@article{
author = "Miličić, Ljiljana and Terzić, Anja and Pezo, Lato and Mijatović, Nevenka and Brceski, Ilija and Vukelić, Nikola",
year = "2021",
abstract = "Rare earth elements (REE) are frequently referred to as ingredients for enhancements in modem industry, as they are extensively applied in many industrial branches due to their accented electro-magnetic and optical properties. REE have end-utilizations as catalysts, magnets, and as dopants for ceramic materials. Rare earth minerals are scarce therefore the unconventional REE-containing resources such as waste materials and industrial byproducts are continuously being investigated. Coal combustion products comprise REE concentrations varying between 200 ppm and 1500 ppm. This quantity can be isolated though the extraction procedure. In this study, the five stages extraction was conducted on the coal combustion ash from the selected landfill site. The extractions of 32 elements (As, Ga, Ce, Be, Ge, Nd, Cr, Zr, Eu, Cu, Nb, Gd, Co, Mo, Dy, Li, Ag, W, Mn, Cd, Au, Ni, In, Hg, Pb, Sn, Ti, V, Sb, Th, Zn, and La) were conveyed. Chemical analyses were conducted via XRF, ICP-OES, ICP-MS, and MS techniques. The complexity of the obtained data was examined by Principal component analysis and Cluster analysis in order to derive interconnections between quantity of elements and landfill characteristics, as well as mutual relationships among the elements of interest, and to assess the accomplishment of REE recovery from the coal ash.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Assessment of Efficiency of Rare Earth Elements Recovery from Lignite Coal Combustion Ash via Five-Stage Extraction",
pages = "185-169",
number = "2",
volume = "53",
doi = "10.2298/SOS2102169M"
}

Miličić, L., Terzić, A., Pezo, L., Mijatović, N., Brceski, I.,& Vukelić, N.. (2021). Assessment of Efficiency of Rare Earth Elements Recovery from Lignite Coal Combustion Ash via Five-Stage Extraction. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 53(2), 169-185.
https://doi.org/10.2298/SOS2102169M

Miličić L, Terzić A, Pezo L, Mijatović N, Brceski I, Vukelić N. Assessment of Efficiency of Rare Earth Elements Recovery from Lignite Coal Combustion Ash via Five-Stage Extraction. in Science of Sintering. 2021;53(2):169-185.
doi:10.2298/SOS2102169M .

Miličić, Ljiljana, Terzić, Anja, Pezo, Lato, Mijatović, Nevenka, Brceski, Ilija, Vukelić, Nikola, "Assessment of Efficiency of Rare Earth Elements Recovery from Lignite Coal Combustion Ash via Five-Stage Extraction" in Science of Sintering, 53, no. 2 (2021):169-185,
https://doi.org/10.2298/SOS2102169M . .

TY  - JOUR
AU  - Terzić, Anja
AU  - Dojčinović, Marina
AU  - Miličić, Ljiljana
AU  - Stojanović, Jovica
AU  - Radojević, Zagorka
PY  - 2021
UR  - http://rims.institutims.rs/handle/123456789/399
AB  - Micro-silica is a highly efficient mineral additive whose role is reflected in improvements of microstructure packing, strength and durability of non-shaped composite building materials such as concrete and mortar. A comparative study of performances of rendering mortars with different quantities of micro silica was conducted. The experimental program included production of reference mortar based on Portland cement and quartz sand (CM) and three mortars with 5, 10, and 15 % addition of micro silica (SCM-5, SCM-10, and SCM-15). The effect that micro silica addition has on the thermal behavior and mechanical properties of mortars was discussed. Hydration mechanisms and thermally induced reactions were studied at temperatures ranging from ambient to 1100 degrees C by differential thermal analysis. The results were supported by X-ray diffraction analysis. The cementing efficiency of micro silica was assessed by cavitation erosion test. The changes in the morphology of mortar samples prior and upon cavitation testing were monitored by means of the scanning electron microscope imagining. It was found that 5 % of superfine micro silica (SCM-5 mortar) has positive effects on mechanical strengths (15 % increase in compressive strength) due to microstructure densification arising from the successive filling of voids by the micro silica. Addition of micro silica also improved the cavitation erosion resistance in comparison with reference cement mortar (SCM-5 showed cavitation velocity as low as 0.09 mg/min). This qualifies mortars with micro silica addition as building materials which can be safely employed in potential hydro-demolition environment.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Cavitation Properties of Rendering Mortars with Micro Silica Addition
EP  - 459
IS  - 4
SP  - 445
VL  - 53
DO  - 10.2298/SOS2104445T
ER  - 

@article{
author = "Terzić, Anja and Dojčinović, Marina and Miličić, Ljiljana and Stojanović, Jovica and Radojević, Zagorka",
year = "2021",
abstract = "Micro-silica is a highly efficient mineral additive whose role is reflected in improvements of microstructure packing, strength and durability of non-shaped composite building materials such as concrete and mortar. A comparative study of performances of rendering mortars with different quantities of micro silica was conducted. The experimental program included production of reference mortar based on Portland cement and quartz sand (CM) and three mortars with 5, 10, and 15 % addition of micro silica (SCM-5, SCM-10, and SCM-15). The effect that micro silica addition has on the thermal behavior and mechanical properties of mortars was discussed. Hydration mechanisms and thermally induced reactions were studied at temperatures ranging from ambient to 1100 degrees C by differential thermal analysis. The results were supported by X-ray diffraction analysis. The cementing efficiency of micro silica was assessed by cavitation erosion test. The changes in the morphology of mortar samples prior and upon cavitation testing were monitored by means of the scanning electron microscope imagining. It was found that 5 % of superfine micro silica (SCM-5 mortar) has positive effects on mechanical strengths (15 % increase in compressive strength) due to microstructure densification arising from the successive filling of voids by the micro silica. Addition of micro silica also improved the cavitation erosion resistance in comparison with reference cement mortar (SCM-5 showed cavitation velocity as low as 0.09 mg/min). This qualifies mortars with micro silica addition as building materials which can be safely employed in potential hydro-demolition environment.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Cavitation Properties of Rendering Mortars with Micro Silica Addition",
pages = "459-445",
number = "4",
volume = "53",
doi = "10.2298/SOS2104445T"
}

Terzić, A., Dojčinović, M., Miličić, L., Stojanović, J.,& Radojević, Z.. (2021). Cavitation Properties of Rendering Mortars with Micro Silica Addition. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 53(4), 445-459.
https://doi.org/10.2298/SOS2104445T

Terzić A, Dojčinović M, Miličić L, Stojanović J, Radojević Z. Cavitation Properties of Rendering Mortars with Micro Silica Addition. in Science of Sintering. 2021;53(4):445-459.
doi:10.2298/SOS2104445T .

Terzić, Anja, Dojčinović, Marina, Miličić, Ljiljana, Stojanović, Jovica, Radojević, Zagorka, "Cavitation Properties of Rendering Mortars with Micro Silica Addition" in Science of Sintering, 53, no. 4 (2021):445-459,
https://doi.org/10.2298/SOS2104445T . .

TY  - JOUR
AU  - Mijatović, Nevenka
AU  - Terzić, Anja
AU  - Miličić, Ljiljana
AU  - Živojinović, Dragana
PY  - 2020
UR  - http://rims.institutims.rs/handle/123456789/388
AB  - Prirodni zeolit i bentonit korišćeni su kao mineralni dodaci u mešavinskom dizajnu ekološki sigurnih građevinskih materijala na bazi cementa. Ispitane su adsorptivne sposobnosti ove dve glinene sirovine, tj. njihov afinitet da imobiliziraju jone teških metala Zn2+, Ni2+, Pb2+ i Cu2+. Za eksperiment su pripremljeni pojedinačni i multi-rastvori Zn2+, Ni2+, Pb2+ i Cu2+ . Dobijeni rezultati su analizirani pomoću kinetičkih modela pseudo prvog i pseudo drugog reda. Analizirane su izoterme Langmuira i Freundlicha. Bentonit je pokazao bolji adsorpcioni afinitet od zeolita prema sva četiri ispitivana katjona. Kao dokaz, ispitano je ispitivanje ispiranja na sedam različitih veziva za cement sa različitim mineralnim dodacima (leteći pepeo, zeolit, bentonit). Eluati dobijeni na uzorcima cementa sa dodatkom letećeg pepela i gline (bilo zeolita ili bentonita) sadržavale su niže koncentracije jona Zn2+, Ni2+, Pb2+ i Cu2+ u odnosu na eluat dobijen na uzorcima cementnog veziva sa letećim pepelom. Razlog za dobijanje ovakvih rezultata su adsorpcioni i hidratacioni mehanizmi koji imobiliziraju teške metale u cementnim kompozitima.
AB  - Natural zeolite and bentonite were utilized as mineral additives in the mix-design of environmentally safe cement-based building materials. The adsorptive abilities of these two clayey raw materials, i.e. their affinity to immobilize heavy metal ions Zn2+, Ni2+, Pb2+ and Cu2+ were investigated. Singleand multi-solutions of Zn2+, Ni2+, Pb2+ and Cu2+ were prepared for the experiment. The obtained results were submitted to analysis via pseudo-first and pseudo-second order kinetic models. Langmuir and Freundlich isotherms were analyzed. Bentonite exhibited better adsorption affinity than zeolite towards all four investigated cations. As a proof, a leaching test was conducted on seven different cement binders with different mineral additives (fly ash, zeolite, bentonite). The leachates obtained on the samples of cement with addition of fly ash and clay (either zeolite or bentonite) contained lower concentrations of Zn2+, Ni2+, Pb2+ and Cu2+ ions than leachates obtained on the samples of cement binder with fly ash solely as a result of adsorption and hydration mechanisms that immobilized heavy metals within cementitious composites.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - Imobilizacija teških metalnih jona Zn2+, Ni2+, Pb2+ i Cu2+ u strukturi materijala na bazi cementa
T1  - Immobilization of heavy metal ions Zn2+, Ni2+, Pb2+ and Cu2+ in the structure of cement-based materials
EP  - 127
IS  - 2
SP  - 116
VL  - 61
DO  - 10.5937/zasmat2002116M
ER  - 

@article{
author = "Mijatović, Nevenka and Terzić, Anja and Miličić, Ljiljana and Živojinović, Dragana",
year = "2020",
abstract = "Prirodni zeolit i bentonit korišćeni su kao mineralni dodaci u mešavinskom dizajnu ekološki sigurnih građevinskih materijala na bazi cementa. Ispitane su adsorptivne sposobnosti ove dve glinene sirovine, tj. njihov afinitet da imobiliziraju jone teških metala Zn2+, Ni2+, Pb2+ i Cu2+. Za eksperiment su pripremljeni pojedinačni i multi-rastvori Zn2+, Ni2+, Pb2+ i Cu2+ . Dobijeni rezultati su analizirani pomoću kinetičkih modela pseudo prvog i pseudo drugog reda. Analizirane su izoterme Langmuira i Freundlicha. Bentonit je pokazao bolji adsorpcioni afinitet od zeolita prema sva četiri ispitivana katjona. Kao dokaz, ispitano je ispitivanje ispiranja na sedam različitih veziva za cement sa različitim mineralnim dodacima (leteći pepeo, zeolit, bentonit). Eluati dobijeni na uzorcima cementa sa dodatkom letećeg pepela i gline (bilo zeolita ili bentonita) sadržavale su niže koncentracije jona Zn2+, Ni2+, Pb2+ i Cu2+ u odnosu na eluat dobijen na uzorcima cementnog veziva sa letećim pepelom. Razlog za dobijanje ovakvih rezultata su adsorpcioni i hidratacioni mehanizmi koji imobiliziraju teške metale u cementnim kompozitima., Natural zeolite and bentonite were utilized as mineral additives in the mix-design of environmentally safe cement-based building materials. The adsorptive abilities of these two clayey raw materials, i.e. their affinity to immobilize heavy metal ions Zn2+, Ni2+, Pb2+ and Cu2+ were investigated. Singleand multi-solutions of Zn2+, Ni2+, Pb2+ and Cu2+ were prepared for the experiment. The obtained results were submitted to analysis via pseudo-first and pseudo-second order kinetic models. Langmuir and Freundlich isotherms were analyzed. Bentonite exhibited better adsorption affinity than zeolite towards all four investigated cations. As a proof, a leaching test was conducted on seven different cement binders with different mineral additives (fly ash, zeolite, bentonite). The leachates obtained on the samples of cement with addition of fly ash and clay (either zeolite or bentonite) contained lower concentrations of Zn2+, Ni2+, Pb2+ and Cu2+ ions than leachates obtained on the samples of cement binder with fly ash solely as a result of adsorption and hydration mechanisms that immobilized heavy metals within cementitious composites.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "Imobilizacija teških metalnih jona Zn2+, Ni2+, Pb2+ i Cu2+ u strukturi materijala na bazi cementa, Immobilization of heavy metal ions Zn2+, Ni2+, Pb2+ and Cu2+ in the structure of cement-based materials",
pages = "127-116",
number = "2",
volume = "61",
doi = "10.5937/zasmat2002116M"
}

Mijatović, N., Terzić, A., Miličić, L.,& Živojinović, D.. (2020). Imobilizacija teških metalnih jona Zn2+, Ni2+, Pb2+ i Cu2+ u strukturi materijala na bazi cementa. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 61(2), 116-127.
https://doi.org/10.5937/zasmat2002116M

Mijatović N, Terzić A, Miličić L, Živojinović D. Imobilizacija teških metalnih jona Zn2+, Ni2+, Pb2+ i Cu2+ u strukturi materijala na bazi cementa. in Zaštita materijala. 2020;61(2):116-127.
doi:10.5937/zasmat2002116M .

Mijatović, Nevenka, Terzić, Anja, Miličić, Ljiljana, Živojinović, Dragana, "Imobilizacija teških metalnih jona Zn2+, Ni2+, Pb2+ i Cu2+ u strukturi materijala na bazi cementa" in Zaštita materijala, 61, no. 2 (2020):116-127,
https://doi.org/10.5937/zasmat2002116M . .

TY  - JOUR
AU  - Mijatović, Nevenka
AU  - Terzić, Anja
AU  - Pezo, Lato
AU  - Miličić, Ljiljana
AU  - Živojinović, Dragana
PY  - 2020
UR  - http://rims.institutims.rs/handle/123456789/377
AB  - A modification of an analytical procedure for the energy-dispersive X-ray fluorescence (EDXRF) quantification of ten chemical elements (As, Ba, Cd, Co, Cr, Cu, Mo, Ni, Pb and Zn) in the leachates obtained from cement binders was developed. Twenty-nine testing samples were used in the experiment. All samples were based on Portland cement. Fly ash of different origin, zeolite and bentonite were employed as mineral additives in the cement binders. Distilled water was used as the leachate. Validation of the modified EDXRF procedure was conducted in terms of limits of detection and quantification, working range, linearity, selectivity, precision, trueness, and robustness. Traceability of the procedure was established using certified reference materials. Uncertainty of measurement was confirmed via an "in-house" laboratory validation approach. The expanded uncertainties for the ten analysed elements were obtained for the entire working range of the EDXRF method. Robustness of the modified EDXRF procedure was assessed by means of a chemometric in-house approach. The results obtained by the modified X-ray fluorescence method were additionally correlated to those acquired by inductively coupled plasma optical emission spectrometry to confirm that EDXRF could be used as an effective and reliable alternative method for analysis of cement leachates.
PB  - Srpsko hemijsko društvo, Beograd
T2  - Journal of the Serbian Chemical Society
T1  - Improvement and modification of the energy-dispersive X-ray fluorescence method for the determination of metal elements in cement leachates - A chemometric approach
EP  - 1619
IS  - 12
SP  - 1605
VL  - 85
DO  - 10.2298/JSC200501067M
ER  - 

@article{
author = "Mijatović, Nevenka and Terzić, Anja and Pezo, Lato and Miličić, Ljiljana and Živojinović, Dragana",
year = "2020",
abstract = "A modification of an analytical procedure for the energy-dispersive X-ray fluorescence (EDXRF) quantification of ten chemical elements (As, Ba, Cd, Co, Cr, Cu, Mo, Ni, Pb and Zn) in the leachates obtained from cement binders was developed. Twenty-nine testing samples were used in the experiment. All samples were based on Portland cement. Fly ash of different origin, zeolite and bentonite were employed as mineral additives in the cement binders. Distilled water was used as the leachate. Validation of the modified EDXRF procedure was conducted in terms of limits of detection and quantification, working range, linearity, selectivity, precision, trueness, and robustness. Traceability of the procedure was established using certified reference materials. Uncertainty of measurement was confirmed via an "in-house" laboratory validation approach. The expanded uncertainties for the ten analysed elements were obtained for the entire working range of the EDXRF method. Robustness of the modified EDXRF procedure was assessed by means of a chemometric in-house approach. The results obtained by the modified X-ray fluorescence method were additionally correlated to those acquired by inductively coupled plasma optical emission spectrometry to confirm that EDXRF could be used as an effective and reliable alternative method for analysis of cement leachates.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "Journal of the Serbian Chemical Society",
title = "Improvement and modification of the energy-dispersive X-ray fluorescence method for the determination of metal elements in cement leachates - A chemometric approach",
pages = "1619-1605",
number = "12",
volume = "85",
doi = "10.2298/JSC200501067M"
}

Mijatović, N., Terzić, A., Pezo, L., Miličić, L.,& Živojinović, D.. (2020). Improvement and modification of the energy-dispersive X-ray fluorescence method for the determination of metal elements in cement leachates - A chemometric approach. in Journal of the Serbian Chemical Society
Srpsko hemijsko društvo, Beograd., 85(12), 1605-1619.
https://doi.org/10.2298/JSC200501067M

Mijatović N, Terzić A, Pezo L, Miličić L, Živojinović D. Improvement and modification of the energy-dispersive X-ray fluorescence method for the determination of metal elements in cement leachates - A chemometric approach. in Journal of the Serbian Chemical Society. 2020;85(12):1605-1619.
doi:10.2298/JSC200501067M .

Mijatović, Nevenka, Terzić, Anja, Pezo, Lato, Miličić, Ljiljana, Živojinović, Dragana, "Improvement and modification of the energy-dispersive X-ray fluorescence method for the determination of metal elements in cement leachates - A chemometric approach" in Journal of the Serbian Chemical Society, 85, no. 12 (2020):1605-1619,
https://doi.org/10.2298/JSC200501067M . .

TY  - JOUR
AU  - Terzić, Anja
AU  - Stojanović, Jovica
AU  - Andrić, Ljubiša
AU  - Miličić, Ljiljana
AU  - Radojević, Zagorka
PY  - 2020
UR  - http://rims.institutims.rs/handle/123456789/390
AB  - This experimental study was conducted with an aim to investigate the effect of the elevated temperature on the mineral phase composition, microstructure and mechanical properties of the thermal insulation lightweight concretes. The first group of experimental concretes was based on the expanded vermiculite and expanded perlite used as lightweight aggregates (in 65 wt%) in combination with either ordinary Portland cement or refractory calcium aluminate cement. The mix-design of the second group of concretes comprised standard quartz aggregate, vermiculite or perlite as aggregate replacement (25 wt%) and binder (PC or CAC). A total of 10 concrete mix-designs were fabricated in form of 40x40x160 mm samples which were submitted to heat-treatment at 400 degrees, 600 degrees, 800 degrees and 1000 degrees C upon standard 28-days period of curing and hardening. The changes in crystallinity and mineral phase composition induced by temperature were monitored by X-ray diffraction technique. Microstructural visualizations of the non-fired and fired concrete samples were conducted by scanning electron microscopy accompanied with EDX analysis. The results indicated that despite the decrease in compressive strengths upon firing, investigated lightweight concretes can be categorized both as thermal insulators and structural materials.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Performances of Vermiculite and Perlite Based Thermal Insulation Lightweight Concretes
EP  - 162
IS  - 2
SP  - 149
VL  - 52
DO  - 10.2298/SOS2002149T
ER  - 

@article{
author = "Terzić, Anja and Stojanović, Jovica and Andrić, Ljubiša and Miličić, Ljiljana and Radojević, Zagorka",
year = "2020",
abstract = "This experimental study was conducted with an aim to investigate the effect of the elevated temperature on the mineral phase composition, microstructure and mechanical properties of the thermal insulation lightweight concretes. The first group of experimental concretes was based on the expanded vermiculite and expanded perlite used as lightweight aggregates (in 65 wt%) in combination with either ordinary Portland cement or refractory calcium aluminate cement. The mix-design of the second group of concretes comprised standard quartz aggregate, vermiculite or perlite as aggregate replacement (25 wt%) and binder (PC or CAC). A total of 10 concrete mix-designs were fabricated in form of 40x40x160 mm samples which were submitted to heat-treatment at 400 degrees, 600 degrees, 800 degrees and 1000 degrees C upon standard 28-days period of curing and hardening. The changes in crystallinity and mineral phase composition induced by temperature were monitored by X-ray diffraction technique. Microstructural visualizations of the non-fired and fired concrete samples were conducted by scanning electron microscopy accompanied with EDX analysis. The results indicated that despite the decrease in compressive strengths upon firing, investigated lightweight concretes can be categorized both as thermal insulators and structural materials.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Performances of Vermiculite and Perlite Based Thermal Insulation Lightweight Concretes",
pages = "162-149",
number = "2",
volume = "52",
doi = "10.2298/SOS2002149T"
}

Terzić, A., Stojanović, J., Andrić, L., Miličić, L.,& Radojević, Z.. (2020). Performances of Vermiculite and Perlite Based Thermal Insulation Lightweight Concretes. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 52(2), 149-162.
https://doi.org/10.2298/SOS2002149T

Terzić A, Stojanović J, Andrić L, Miličić L, Radojević Z. Performances of Vermiculite and Perlite Based Thermal Insulation Lightweight Concretes. in Science of Sintering. 2020;52(2):149-162.
doi:10.2298/SOS2002149T .

Terzić, Anja, Stojanović, Jovica, Andrić, Ljubiša, Miličić, Ljiljana, Radojević, Zagorka, "Performances of Vermiculite and Perlite Based Thermal Insulation Lightweight Concretes" in Science of Sintering, 52, no. 2 (2020):149-162,
https://doi.org/10.2298/SOS2002149T . .

TY  - JOUR
AU  - Terzić, Anja
AU  - Pezo, Lato
AU  - Miličić, Ljiljana
AU  - Mijatović, Nevenka
AU  - Radojević, Zagorka
AU  - Radulović, Dragan
AU  - Andrić, Ljubiša
PY  - 2019
UR  - http://rims.institutims.rs/handle/123456789/374
AB  - Mineral additives are extensively applied as cement replacement materials in both construction concrete and mortar. Fly ash is one of the most commonly utilized additives which improve Theological properties, as well as thermal and mechanical behavior of mortar, and as such it has been widely investigated. This industrial byproduct comprises heavy metals in its composition; therefore further research is needed to optimize its effective dosage. Moreover, certain sorptive clays, such as natural zeolite and bentonite, can prevent migration of toxic elements from fly ash by immobilizing them in their structure. Ten experimental mortars are prepared with Portland cement, river sand and addition of fly ash, zeolite and/or bentonite in accordance with chemometric experimental design rules. The aim of the study was to investigate the effect of mineral additives on thermal and mechanical performances of mortar. Thermal characteristics were monitored via dilatometric analysis and DTA method. Principal component analysis was used on the results of physico-mechanical testing (workability, bulk density, water absorption, shrinkage, compressive and flexural strength) to enable the divisions of the observed samples into groups in the factor space. The performance of Artificial Neural Network was compared with the experimental data in order to develop rapid and accurate method for prediction of mechanical parameters of mortar. The ANN model showed high overall prediction accuracy (r(2) = 0.989, during training cycle). The test results indicate that incorporation of the mineral additives gave cost effective mortars with sufficiently good properties. However, tools of analytical modeling highlighted mortar with zeolite and fly ash as the optimal composition regarding its mechanical performance.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Thermal and Mechanical Behavior of Composite Mortars Containing Natural Sorptive Clays and Fly Ash
EP  - 56
IS  - 1
SP  - 39
VL  - 51
DO  - 10.2298/SOS1901039T
ER  - 

@article{
author = "Terzić, Anja and Pezo, Lato and Miličić, Ljiljana and Mijatović, Nevenka and Radojević, Zagorka and Radulović, Dragan and Andrić, Ljubiša",
year = "2019",
abstract = "Mineral additives are extensively applied as cement replacement materials in both construction concrete and mortar. Fly ash is one of the most commonly utilized additives which improve Theological properties, as well as thermal and mechanical behavior of mortar, and as such it has been widely investigated. This industrial byproduct comprises heavy metals in its composition; therefore further research is needed to optimize its effective dosage. Moreover, certain sorptive clays, such as natural zeolite and bentonite, can prevent migration of toxic elements from fly ash by immobilizing them in their structure. Ten experimental mortars are prepared with Portland cement, river sand and addition of fly ash, zeolite and/or bentonite in accordance with chemometric experimental design rules. The aim of the study was to investigate the effect of mineral additives on thermal and mechanical performances of mortar. Thermal characteristics were monitored via dilatometric analysis and DTA method. Principal component analysis was used on the results of physico-mechanical testing (workability, bulk density, water absorption, shrinkage, compressive and flexural strength) to enable the divisions of the observed samples into groups in the factor space. The performance of Artificial Neural Network was compared with the experimental data in order to develop rapid and accurate method for prediction of mechanical parameters of mortar. The ANN model showed high overall prediction accuracy (r(2) = 0.989, during training cycle). The test results indicate that incorporation of the mineral additives gave cost effective mortars with sufficiently good properties. However, tools of analytical modeling highlighted mortar with zeolite and fly ash as the optimal composition regarding its mechanical performance.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Thermal and Mechanical Behavior of Composite Mortars Containing Natural Sorptive Clays and Fly Ash",
pages = "56-39",
number = "1",
volume = "51",
doi = "10.2298/SOS1901039T"
}

Terzić, A., Pezo, L., Miličić, L., Mijatović, N., Radojević, Z., Radulović, D.,& Andrić, L.. (2019). Thermal and Mechanical Behavior of Composite Mortars Containing Natural Sorptive Clays and Fly Ash. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 51(1), 39-56.
https://doi.org/10.2298/SOS1901039T

Terzić A, Pezo L, Miličić L, Mijatović N, Radojević Z, Radulović D, Andrić L. Thermal and Mechanical Behavior of Composite Mortars Containing Natural Sorptive Clays and Fly Ash. in Science of Sintering. 2019;51(1):39-56.
doi:10.2298/SOS1901039T .

Terzić, Anja, Pezo, Lato, Miličić, Ljiljana, Mijatović, Nevenka, Radojević, Zagorka, Radulović, Dragan, Andrić, Ljubiša, "Thermal and Mechanical Behavior of Composite Mortars Containing Natural Sorptive Clays and Fly Ash" in Science of Sintering, 51, no. 1 (2019):39-56,
https://doi.org/10.2298/SOS1901039T . .

TY  - JOUR
AU  - Mijatović, Nevenka
AU  - Terzić, Anja
AU  - Pezo, Lato
AU  - Miličić, Ljiljana
AU  - Milosavljević, Aleksandra
AU  - Živojinović, Dragana
PY  - 2019
UR  - http://rims.institutims.rs/handle/123456789/369
AB  - New global tendencies for waste materials reusing in building materials are imposing the request for improved performances of chemical analysis methods and the improvements of matrices used. A new method for optical emission spectrometry with inductively coupled plasma (ICP-OES) is developed and validated for the chemical analysis (35 elements: Al, Be, Cd, So, Cr, Cu, Fe, Mn, Mo, Ni, V, Mo, Zn, Pb , Bi, Si, Zr, W, As, Se, Sb, Sn, Ti, Ba, B, Ag, Mg, Ca, K, Na, S, P, Ga, In, Li) in leachate of fly ash. Validation performances and the uncertainty of measurement were resolved. Uncertainty of measurements were resolved by three routes: validation procedure, participation in proficiency testing (PT) schemes and standard method. The obtained method is a new simple and effective analyzing route for determination of undesired trace elements and their quantity comprised in leachates of fly ash, and leachates of building materials with addition of fly ash (cement binders and mortars). In order to prove its accuracy and precision, the developed method was employed on laboratory samples of cement binders and mortars. Results were compared with limit values provided in the standard. Multivariate analyses, i.e. cluster analysis and principal component analysis, were applied to establish interrelations between analyzed samples, and to certify the developed ICP-OES method.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Novel Approach for Determination of Potentially Toxic Elements via ICP-OES in Aqueous Solutions of Building Materials with Industrial Byproduct Addition
EP  - 444
IS  - 4
SP  - 429
VL  - 51
DO  - 10.2298/SOS1904429M
ER  - 

@article{
author = "Mijatović, Nevenka and Terzić, Anja and Pezo, Lato and Miličić, Ljiljana and Milosavljević, Aleksandra and Živojinović, Dragana",
year = "2019",
abstract = "New global tendencies for waste materials reusing in building materials are imposing the request for improved performances of chemical analysis methods and the improvements of matrices used. A new method for optical emission spectrometry with inductively coupled plasma (ICP-OES) is developed and validated for the chemical analysis (35 elements: Al, Be, Cd, So, Cr, Cu, Fe, Mn, Mo, Ni, V, Mo, Zn, Pb , Bi, Si, Zr, W, As, Se, Sb, Sn, Ti, Ba, B, Ag, Mg, Ca, K, Na, S, P, Ga, In, Li) in leachate of fly ash. Validation performances and the uncertainty of measurement were resolved. Uncertainty of measurements were resolved by three routes: validation procedure, participation in proficiency testing (PT) schemes and standard method. The obtained method is a new simple and effective analyzing route for determination of undesired trace elements and their quantity comprised in leachates of fly ash, and leachates of building materials with addition of fly ash (cement binders and mortars). In order to prove its accuracy and precision, the developed method was employed on laboratory samples of cement binders and mortars. Results were compared with limit values provided in the standard. Multivariate analyses, i.e. cluster analysis and principal component analysis, were applied to establish interrelations between analyzed samples, and to certify the developed ICP-OES method.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Novel Approach for Determination of Potentially Toxic Elements via ICP-OES in Aqueous Solutions of Building Materials with Industrial Byproduct Addition",
pages = "444-429",
number = "4",
volume = "51",
doi = "10.2298/SOS1904429M"
}

Mijatović, N., Terzić, A., Pezo, L., Miličić, L., Milosavljević, A.,& Živojinović, D.. (2019). Novel Approach for Determination of Potentially Toxic Elements via ICP-OES in Aqueous Solutions of Building Materials with Industrial Byproduct Addition. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 51(4), 429-444.
https://doi.org/10.2298/SOS1904429M

Mijatović N, Terzić A, Pezo L, Miličić L, Milosavljević A, Živojinović D. Novel Approach for Determination of Potentially Toxic Elements via ICP-OES in Aqueous Solutions of Building Materials with Industrial Byproduct Addition. in Science of Sintering. 2019;51(4):429-444.
doi:10.2298/SOS1904429M .

Mijatović, Nevenka, Terzić, Anja, Pezo, Lato, Miličić, Ljiljana, Milosavljević, Aleksandra, Živojinović, Dragana, "Novel Approach for Determination of Potentially Toxic Elements via ICP-OES in Aqueous Solutions of Building Materials with Industrial Byproduct Addition" in Science of Sintering, 51, no. 4 (2019):429-444,
https://doi.org/10.2298/SOS1904429M . .

TY  - JOUR
AU  - Mijatović, Nevenka
AU  - Terzić, Anja
AU  - Pezo, Lato
AU  - Miličić, Ljiljana
AU  - Živojinović, Dragana
PY  - 2019
UR  - http://rims.institutims.rs/handle/123456789/363
AB  - Adjustment and subsequent validation of energy-dispersive X-ray fluorescence (ED-XRF) method for cement based binders with addition of mineral raw materials (fly ash, zeolite and bentonite) was conducted. Eighteen chemical elements present in the material composition were analyzed: ten major elements (Si, Al, Fe, Ca, Mg, S, Na, K, Ti, P) and eight trace elements (Cr, Zn, Cu, As, Ni, Pb, Sr, Mn). Thirty-five samples of either certified reference materials or reference materials of cement, fly ash and clay were utilized during adjustment and optimization of the investigated ED-XRF procedure. The method was consecutively validated in terms of selectivity, precision, working range, linearity, accuracy, robustness, limits of detection and quantification. Thirty-two samples in total, i.e. three certified reference materials and twenty-nine reference materials, were simultaneously analyzed by ED-XRF and inductively coupled plasma optical emission spectrometry (ICP-OES). Comparison of the outputs of monitored methods showed infinitesimally small differences, as correlation coefficients were extremely good (approximate to 1), which highlighted ED-XRF as highly satiable alternative for ICP-OES for the chemical analysis of cement binders.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Spectrochimica Acta Part B-Atomic Spectroscopy
T1  - Validation of energy-dispersive X-ray fluorescence procedure for determination of major and trace elements present in the cement based composites
VL  - 162
DO  - 10.1016/j.sab.2019.105729
ER  - 

@article{
author = "Mijatović, Nevenka and Terzić, Anja and Pezo, Lato and Miličić, Ljiljana and Živojinović, Dragana",
year = "2019",
abstract = "Adjustment and subsequent validation of energy-dispersive X-ray fluorescence (ED-XRF) method for cement based binders with addition of mineral raw materials (fly ash, zeolite and bentonite) was conducted. Eighteen chemical elements present in the material composition were analyzed: ten major elements (Si, Al, Fe, Ca, Mg, S, Na, K, Ti, P) and eight trace elements (Cr, Zn, Cu, As, Ni, Pb, Sr, Mn). Thirty-five samples of either certified reference materials or reference materials of cement, fly ash and clay were utilized during adjustment and optimization of the investigated ED-XRF procedure. The method was consecutively validated in terms of selectivity, precision, working range, linearity, accuracy, robustness, limits of detection and quantification. Thirty-two samples in total, i.e. three certified reference materials and twenty-nine reference materials, were simultaneously analyzed by ED-XRF and inductively coupled plasma optical emission spectrometry (ICP-OES). Comparison of the outputs of monitored methods showed infinitesimally small differences, as correlation coefficients were extremely good (approximate to 1), which highlighted ED-XRF as highly satiable alternative for ICP-OES for the chemical analysis of cement binders.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Spectrochimica Acta Part B-Atomic Spectroscopy",
title = "Validation of energy-dispersive X-ray fluorescence procedure for determination of major and trace elements present in the cement based composites",
volume = "162",
doi = "10.1016/j.sab.2019.105729"
}

Mijatović, N., Terzić, A., Pezo, L., Miličić, L.,& Živojinović, D.. (2019). Validation of energy-dispersive X-ray fluorescence procedure for determination of major and trace elements present in the cement based composites. in Spectrochimica Acta Part B-Atomic Spectroscopy
Pergamon-Elsevier Science Ltd, Oxford., 162.
https://doi.org/10.1016/j.sab.2019.105729

Mijatović N, Terzić A, Pezo L, Miličić L, Živojinović D. Validation of energy-dispersive X-ray fluorescence procedure for determination of major and trace elements present in the cement based composites. in Spectrochimica Acta Part B-Atomic Spectroscopy. 2019;162.
doi:10.1016/j.sab.2019.105729 .

Mijatović, Nevenka, Terzić, Anja, Pezo, Lato, Miličić, Ljiljana, Živojinović, Dragana, "Validation of energy-dispersive X-ray fluorescence procedure for determination of major and trace elements present in the cement based composites" in Spectrochimica Acta Part B-Atomic Spectroscopy, 162 (2019),
https://doi.org/10.1016/j.sab.2019.105729 . .

TY  - JOUR
AU  - Stojanović, Srna
AU  - Bikić, Vesna
AU  - Miličić, Ljiljana
AU  - Radosavljević-Evans, Ivana
AU  - Scarlett, Nicola V. Y.
AU  - Brand, Helen E. A.
AU  - Damjanović-Vasilić, Ljiljana
PY  - 2019
UR  - http://rims.institutims.rs/handle/123456789/371
AB  - A collection of 63 pottery shards excavated at the Studenica Monastery, Serbia, originating from two distinct cultural strata (late 12th until the late 13th century, and the 14th and the first half of 15th century) was subject of this work. Mineralogical and chemical composition of body and glaze and production technology of investigated pottery were determined combining optical microscopy, inductively coupled plasma-optical emission and wavelength dispersive X-ray fluorescence spectrometry, Fourier transform infrared and micro-Raman spectroscopy, high-resolution synchrotron powder X-ray diffraction and multivariate statistical analysis. In addition, clay rod with traces of glaze from the kiln found within the Monastery complex was investigated. The firing temperature was estimated at 600-700 degrees C for the most of cookware and at 800-1000 degrees C for tableware. Pottery, made of non-calcareous clay, was covered with transparent lead based glaze and copper and iron were used as colorants. Combining results of all used techniques no significant differences in mineralogical and chemical composition among samples from two cultural strata were identified indicating continuous pottery production process from 13th until 15th century in Studenica.
PB  - Elsevier Science Bv, Amsterdam
T2  - Microchemical Journal
T1  - Evidence of continuous pottery production during the late Byzantine period in the Studenica Monastery, a UNESCO World Heritage Site
EP  - 567
SP  - 557
VL  - 146
DO  - 10.1016/j.microc.2019.01.056
ER  - 

@article{
author = "Stojanović, Srna and Bikić, Vesna and Miličić, Ljiljana and Radosavljević-Evans, Ivana and Scarlett, Nicola V. Y. and Brand, Helen E. A. and Damjanović-Vasilić, Ljiljana",
year = "2019",
abstract = "A collection of 63 pottery shards excavated at the Studenica Monastery, Serbia, originating from two distinct cultural strata (late 12th until the late 13th century, and the 14th and the first half of 15th century) was subject of this work. Mineralogical and chemical composition of body and glaze and production technology of investigated pottery were determined combining optical microscopy, inductively coupled plasma-optical emission and wavelength dispersive X-ray fluorescence spectrometry, Fourier transform infrared and micro-Raman spectroscopy, high-resolution synchrotron powder X-ray diffraction and multivariate statistical analysis. In addition, clay rod with traces of glaze from the kiln found within the Monastery complex was investigated. The firing temperature was estimated at 600-700 degrees C for the most of cookware and at 800-1000 degrees C for tableware. Pottery, made of non-calcareous clay, was covered with transparent lead based glaze and copper and iron were used as colorants. Combining results of all used techniques no significant differences in mineralogical and chemical composition among samples from two cultural strata were identified indicating continuous pottery production process from 13th until 15th century in Studenica.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Microchemical Journal",
title = "Evidence of continuous pottery production during the late Byzantine period in the Studenica Monastery, a UNESCO World Heritage Site",
pages = "567-557",
volume = "146",
doi = "10.1016/j.microc.2019.01.056"
}

Stojanović, S., Bikić, V., Miličić, L., Radosavljević-Evans, I., Scarlett, N. V. Y., Brand, H. E. A.,& Damjanović-Vasilić, L.. (2019). Evidence of continuous pottery production during the late Byzantine period in the Studenica Monastery, a UNESCO World Heritage Site. in Microchemical Journal
Elsevier Science Bv, Amsterdam., 146, 557-567.
https://doi.org/10.1016/j.microc.2019.01.056

Stojanović S, Bikić V, Miličić L, Radosavljević-Evans I, Scarlett NVY, Brand HEA, Damjanović-Vasilić L. Evidence of continuous pottery production during the late Byzantine period in the Studenica Monastery, a UNESCO World Heritage Site. in Microchemical Journal. 2019;146:557-567.
doi:10.1016/j.microc.2019.01.056 .

Stojanović, Srna, Bikić, Vesna, Miličić, Ljiljana, Radosavljević-Evans, Ivana, Scarlett, Nicola V. Y., Brand, Helen E. A., Damjanović-Vasilić, Ljiljana, "Evidence of continuous pottery production during the late Byzantine period in the Studenica Monastery, a UNESCO World Heritage Site" in Microchemical Journal, 146 (2019):557-567,
https://doi.org/10.1016/j.microc.2019.01.056 . .

TY  - JOUR
AU  - Terzić, Anja
AU  - Mijatović, Nevenka
AU  - Miličić, Ljiljana
AU  - Radojević, Zagorka
PY  - 2018
UR  - http://rims.institutims.rs/handle/123456789/348
AB  - Mineralni dodaci se ekstenzivno koriste kao zamena za cement u građevinskim betonima i malterima. Leteći pepeo je jedan od najčešće primenjivanih dodataka koji unapređuje reološka, mehanička i termička svojstva materijala. Međutim, ovaj industrijski nusprodukat sadrži teške metale zbog čega je neophodna optimizacija njegove dozaže pri dizajnu maltera. Glineni materiali kao što su zeolit i bentonit svojim sorpcionim mehanizmima mogu da preduprede migraciju toksičnih elemenata iz pepela imobilišući ih unutar strukture. U ovom radu eksperimentalno su ispitana tri različita maltera pripremljena na bazi Portland cementa, rečnog peska i kombinacije mineralnih dodataka - letećeg pepela, zeolita i bentonita. Malter M1 sadržao je sva tri dodatka u odnosu 1:1:1, malter M2 je sadržao zeolit i bentonit u odnosu 1:2, dok je odnos zeolita i bentonita u malteru M3 bio 2:1. Cilj istraživanja je bio da se ispita uticaj mineralnih dodataka na fizičko-hemijska, termička i mehanička svojstva maltera. Primenjene su instrumentalne metode - X-ray difrakcija, diferencijalno termijska i dilatometrijska analiza i FTIR spektroskopija. Rezultati istraživanja su ukazali da se primenom ovih mineralnih dodataka mogu dobiti ekonomični malteri sa dovoljno dobrim performansama.
AB  - Mineral additives are extensively applied as cement replacements in building concretes and mortars. Fly ash is one of the most commonly used additives which enhance rheological, mechanical and thermal properties of material. However, this industrial byproduct comprises heavy metals; therefore the optimization of its effective dosage is necessary. Clayey materials, such as zeolite and bentonite, can prevent migration of toxic elements from fly ash by immobilizing them in their structure. In this paper, three experimental mortars where designed, prepared and investigated. Mortars were based on Portland cement, river sand and mineral additive - fly ash, zeolite and bentonite. Mortar M1 comprised all three additives used in 1:1:1 ratio, mortar M2 contained zeolite and bentonite in 1:2 ratio, while ratio of zeolite and bentonite in M3 mortar was 2:1. The aim of the study was to investigate the effect of mineral additives on physico-chemical, thermal and mechanical performances of mortar. X-ray diffraction, DTA, dilatometry and FRIR analyses were applied on mortar samples. The results of the investigation highlighted that economical mortar with good properties can be obtained by application of these mineral additives.
PB  - Savez inženjera i tehničara Srbije, Beograd
T2  - Tehnika
T1  - Svojstva i performanse maltera sa dodatkom primarnih i sekundarnih mineralnih sirovina u cilju zamene cementnog veziva
T1  - Properties and performances of mortars with primary and secondary mineral additives applied as cement replacement
EP  - 476
IS  - 4
SP  - 470
VL  - 73
DO  - 10.5937/tehnika1804470T
ER  - 

@article{
author = "Terzić, Anja and Mijatović, Nevenka and Miličić, Ljiljana and Radojević, Zagorka",
year = "2018",
abstract = "Mineralni dodaci se ekstenzivno koriste kao zamena za cement u građevinskim betonima i malterima. Leteći pepeo je jedan od najčešće primenjivanih dodataka koji unapređuje reološka, mehanička i termička svojstva materijala. Međutim, ovaj industrijski nusprodukat sadrži teške metale zbog čega je neophodna optimizacija njegove dozaže pri dizajnu maltera. Glineni materiali kao što su zeolit i bentonit svojim sorpcionim mehanizmima mogu da preduprede migraciju toksičnih elemenata iz pepela imobilišući ih unutar strukture. U ovom radu eksperimentalno su ispitana tri različita maltera pripremljena na bazi Portland cementa, rečnog peska i kombinacije mineralnih dodataka - letećeg pepela, zeolita i bentonita. Malter M1 sadržao je sva tri dodatka u odnosu 1:1:1, malter M2 je sadržao zeolit i bentonit u odnosu 1:2, dok je odnos zeolita i bentonita u malteru M3 bio 2:1. Cilj istraživanja je bio da se ispita uticaj mineralnih dodataka na fizičko-hemijska, termička i mehanička svojstva maltera. Primenjene su instrumentalne metode - X-ray difrakcija, diferencijalno termijska i dilatometrijska analiza i FTIR spektroskopija. Rezultati istraživanja su ukazali da se primenom ovih mineralnih dodataka mogu dobiti ekonomični malteri sa dovoljno dobrim performansama., Mineral additives are extensively applied as cement replacements in building concretes and mortars. Fly ash is one of the most commonly used additives which enhance rheological, mechanical and thermal properties of material. However, this industrial byproduct comprises heavy metals; therefore the optimization of its effective dosage is necessary. Clayey materials, such as zeolite and bentonite, can prevent migration of toxic elements from fly ash by immobilizing them in their structure. In this paper, three experimental mortars where designed, prepared and investigated. Mortars were based on Portland cement, river sand and mineral additive - fly ash, zeolite and bentonite. Mortar M1 comprised all three additives used in 1:1:1 ratio, mortar M2 contained zeolite and bentonite in 1:2 ratio, while ratio of zeolite and bentonite in M3 mortar was 2:1. The aim of the study was to investigate the effect of mineral additives on physico-chemical, thermal and mechanical performances of mortar. X-ray diffraction, DTA, dilatometry and FRIR analyses were applied on mortar samples. The results of the investigation highlighted that economical mortar with good properties can be obtained by application of these mineral additives.",
publisher = "Savez inženjera i tehničara Srbije, Beograd",
journal = "Tehnika",
title = "Svojstva i performanse maltera sa dodatkom primarnih i sekundarnih mineralnih sirovina u cilju zamene cementnog veziva, Properties and performances of mortars with primary and secondary mineral additives applied as cement replacement",
pages = "476-470",
number = "4",
volume = "73",
doi = "10.5937/tehnika1804470T"
}

Terzić, A., Mijatović, N., Miličić, L.,& Radojević, Z.. (2018). Svojstva i performanse maltera sa dodatkom primarnih i sekundarnih mineralnih sirovina u cilju zamene cementnog veziva. in Tehnika
Savez inženjera i tehničara Srbije, Beograd., 73(4), 470-476.
https://doi.org/10.5937/tehnika1804470T

Terzić A, Mijatović N, Miličić L, Radojević Z. Svojstva i performanse maltera sa dodatkom primarnih i sekundarnih mineralnih sirovina u cilju zamene cementnog veziva. in Tehnika. 2018;73(4):470-476.
doi:10.5937/tehnika1804470T .

Terzić, Anja, Mijatović, Nevenka, Miličić, Ljiljana, Radojević, Zagorka, "Svojstva i performanse maltera sa dodatkom primarnih i sekundarnih mineralnih sirovina u cilju zamene cementnog veziva" in Tehnika, 73, no. 4 (2018):470-476,
https://doi.org/10.5937/tehnika1804470T . .

TY  - JOUR
AU  - Terzić, Anja
AU  - Pezo, Lato
AU  - Mijatović, Nevenka
AU  - Stojanović, Jovica
AU  - Kragović, Milan
AU  - Miličić, Ljiljana
AU  - Andrić, Ljubiša
PY  - 2018
UR  - http://rims.institutims.rs/handle/123456789/345
AB  - Instrumental analyses accompanied by analytical modeling tools were employed to assess physico-chemical changes induced by variations in chemical composition of cementitious composites, i.e. mortar binders. Coal combustion ash was utilized as pozzolanic mineral additive. The binders' mix-design was supplemented with sorptive clays to prevent migration of toxic elements from fly ash. The experiment was established on the premise of clay's ion-exchanging ability. Ten binders comprising cement CEM I 42.5 and fly ash, zeolite and/or bentonite additions were prepared in accordance with chemometric experimental design rules. Chemical composition was determined via XRF method. The changes in mineral phases and crystallinity were traced by X-ray diffraction. Hydration mechanisms and thermal behavior were investigated via DTA/TGA. The chemical bonds were identified by FTIR. Morphology of hardened samples was detected by SEM. Mathematical tools employed data sets of instrumental analyses to form a clear differentiation between binders and to assess changes caused by adoption of mineral additives in the mix designs. Sorptive clays showed pozzolanic behavior, thereby causing no incapacitation to the cement hydration mechanism, and classifying as a possible economical resources which can be used in production technology of construction materials to redeem environmental pollution issues of building industry.
PB  - Elsevier Sci Ltd, Oxford
T2  - Construction and Building Materials
T1  - The effect of alternations in mineral additives (zeolite, bentonite, fly ash) on physico-chemical behavior of Portland cement based binders
EP  - 210
SP  - 199
VL  - 180
DO  - 10.1016/j.conbuildmat.2018.06.007
ER  - 

@article{
author = "Terzić, Anja and Pezo, Lato and Mijatović, Nevenka and Stojanović, Jovica and Kragović, Milan and Miličić, Ljiljana and Andrić, Ljubiša",
year = "2018",
abstract = "Instrumental analyses accompanied by analytical modeling tools were employed to assess physico-chemical changes induced by variations in chemical composition of cementitious composites, i.e. mortar binders. Coal combustion ash was utilized as pozzolanic mineral additive. The binders' mix-design was supplemented with sorptive clays to prevent migration of toxic elements from fly ash. The experiment was established on the premise of clay's ion-exchanging ability. Ten binders comprising cement CEM I 42.5 and fly ash, zeolite and/or bentonite additions were prepared in accordance with chemometric experimental design rules. Chemical composition was determined via XRF method. The changes in mineral phases and crystallinity were traced by X-ray diffraction. Hydration mechanisms and thermal behavior were investigated via DTA/TGA. The chemical bonds were identified by FTIR. Morphology of hardened samples was detected by SEM. Mathematical tools employed data sets of instrumental analyses to form a clear differentiation between binders and to assess changes caused by adoption of mineral additives in the mix designs. Sorptive clays showed pozzolanic behavior, thereby causing no incapacitation to the cement hydration mechanism, and classifying as a possible economical resources which can be used in production technology of construction materials to redeem environmental pollution issues of building industry.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Construction and Building Materials",
title = "The effect of alternations in mineral additives (zeolite, bentonite, fly ash) on physico-chemical behavior of Portland cement based binders",
pages = "210-199",
volume = "180",
doi = "10.1016/j.conbuildmat.2018.06.007"
}

Terzić, A., Pezo, L., Mijatović, N., Stojanović, J., Kragović, M., Miličić, L.,& Andrić, L.. (2018). The effect of alternations in mineral additives (zeolite, bentonite, fly ash) on physico-chemical behavior of Portland cement based binders. in Construction and Building Materials
Elsevier Sci Ltd, Oxford., 180, 199-210.
https://doi.org/10.1016/j.conbuildmat.2018.06.007

Terzić A, Pezo L, Mijatović N, Stojanović J, Kragović M, Miličić L, Andrić L. The effect of alternations in mineral additives (zeolite, bentonite, fly ash) on physico-chemical behavior of Portland cement based binders. in Construction and Building Materials. 2018;180:199-210.
doi:10.1016/j.conbuildmat.2018.06.007 .

Terzić, Anja, Pezo, Lato, Mijatović, Nevenka, Stojanović, Jovica, Kragović, Milan, Miličić, Ljiljana, Andrić, Ljubiša, "The effect of alternations in mineral additives (zeolite, bentonite, fly ash) on physico-chemical behavior of Portland cement based binders" in Construction and Building Materials, 180 (2018):199-210,
https://doi.org/10.1016/j.conbuildmat.2018.06.007 . .

TY  - JOUR
AU  - Ilić, Biljana
AU  - Mitrović, Aleksandra
AU  - Miličić, Ljiljana
AU  - Zdujić, Miodrag
PY  - 2018
UR  - http://rims.institutims.rs/handle/123456789/347
AB  - The effects of two different mechanically activated kaolins, AKV (61% kaolinite, 14% quartz and 16% mica) and AKG (51.6% kaolinite and 40.6% quartz) on the compressive strength of cement composites and microstructure of pastes were investigated. Composite mixtures, in which 10, 20, 30, 40 and 50% of ordinary Portland cement (OPC) was replaced by AKV or AKG, were prepared with w/b of 0.5, and exposed to different curing conditions (ordinary curing for 28 days and autoclaving). Factors affecting microstructure were investigated on pastes by X-ray diffraction (XRD), Differential thermal analysis/thermal gravimetry (DTA/TG) analyses. Mercury intrusion porosimetry (MIP) and Scanning electron microscopy with Energy-dispersive spectroscopy (SEM-EDS). AKG composites exhibited higher compressive strengths under both curing conditions. Positive autoclaving effects on strengths were predominantly pronounced at the higher cement replacement levels. Comparison of the autoclaved and ordinary cured paste microstructure, revealed more intensive pozzolanic reaction during autoclaving conditions (CH content near zero) and higher total porosity. The negative effect of hydrogarnet on the strength was compensated by the formation of the crystalline tobermorite. Obtained results revealed that mechanically activated kaolin, with high content of quartz, could be a promising pozzolanic addition, even at high cement replacement levels (30-50%), especially when autoclaving curing conditions were applied.
PB  - Elsevier Sci Ltd, Oxford
T2  - Construction and Building Materials
T1  - Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins
EP  - 101
SP  - 92
VL  - 178
DO  - 10.1016/j.conbuildmat.2018.05.144
ER  - 

@article{
author = "Ilić, Biljana and Mitrović, Aleksandra and Miličić, Ljiljana and Zdujić, Miodrag",
year = "2018",
abstract = "The effects of two different mechanically activated kaolins, AKV (61% kaolinite, 14% quartz and 16% mica) and AKG (51.6% kaolinite and 40.6% quartz) on the compressive strength of cement composites and microstructure of pastes were investigated. Composite mixtures, in which 10, 20, 30, 40 and 50% of ordinary Portland cement (OPC) was replaced by AKV or AKG, were prepared with w/b of 0.5, and exposed to different curing conditions (ordinary curing for 28 days and autoclaving). Factors affecting microstructure were investigated on pastes by X-ray diffraction (XRD), Differential thermal analysis/thermal gravimetry (DTA/TG) analyses. Mercury intrusion porosimetry (MIP) and Scanning electron microscopy with Energy-dispersive spectroscopy (SEM-EDS). AKG composites exhibited higher compressive strengths under both curing conditions. Positive autoclaving effects on strengths were predominantly pronounced at the higher cement replacement levels. Comparison of the autoclaved and ordinary cured paste microstructure, revealed more intensive pozzolanic reaction during autoclaving conditions (CH content near zero) and higher total porosity. The negative effect of hydrogarnet on the strength was compensated by the formation of the crystalline tobermorite. Obtained results revealed that mechanically activated kaolin, with high content of quartz, could be a promising pozzolanic addition, even at high cement replacement levels (30-50%), especially when autoclaving curing conditions were applied.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Construction and Building Materials",
title = "Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins",
pages = "101-92",
volume = "178",
doi = "10.1016/j.conbuildmat.2018.05.144"
}

Ilić, B., Mitrović, A., Miličić, L.,& Zdujić, M.. (2018). Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins. in Construction and Building Materials
Elsevier Sci Ltd, Oxford., 178, 92-101.
https://doi.org/10.1016/j.conbuildmat.2018.05.144

Ilić B, Mitrović A, Miličić L, Zdujić M. Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins. in Construction and Building Materials. 2018;178:92-101.
doi:10.1016/j.conbuildmat.2018.05.144 .

Ilić, Biljana, Mitrović, Aleksandra, Miličić, Ljiljana, Zdujić, Miodrag, "Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins" in Construction and Building Materials, 178 (2018):92-101,
https://doi.org/10.1016/j.conbuildmat.2018.05.144 . .

TY  - JOUR
AU  - Terzić, Anja
AU  - Radulović, Dragan
AU  - Pezo, Lato
AU  - Andrić, Ljubiša
AU  - Miličić, Ljiljana
AU  - Stojanović, Jovica
AU  - Grigorova, Irena
PY  - 2017
UR  - http://rims.institutims.rs/handle/123456789/322
AB  - The effect of the combined actions of milling and hydrophobization procedures applied in construction composites synthesis was investigated. The mortars were prepared with cement (CEM I 42.5) and calcite aggregate complying the standard 1:3 mix ratio. The limestone filler (10 wt%) was added to the mixture upon its mechano-chemical activation in an ultra-centrifugal mill. The activation variables (milling time, rotor velocity, sieve mesh size) were altered to achieve the optimal quality of the powder. The treatment was optimized via chemometric tools. The r(2) values (0.955-0.998) of second order polynomial models accurately predicted the output and the Standard score analysis chose the optimal activation parameters: 4.25 min; 48.58 m/s and 80 gm sieve. The selected filler and all three aggregate fractions were coated with stearic acid via dry procedure. The mortar mixes, prepared with uncoated (M1) and coated (M2) aggregate and filler, were cured for a period of 28 days during which compressive strength and water absorption were monitored. The dimensional changes in mortars were estimated via TMA dilatometer measurements. Thermo-analytical methods (DTA/TGA) were applied in the thermal behavior analysis. Mineralogical and morphological changes in the structure of hardened composite were detected by XRD and SEM, respectively. Limestone aggregate led to lower final compressive strengths in mortar, but it produced an infinitesimally small shrinkage at 1000 degrees C. The hydrophobization via stearic acid initiated the decrease in water absorption and formation of needle-like micro-network that filled structural voids reducing open porosity. The assessment of the effects of limestone utilization as a filler and as an aggregate on the mortar performances confirmed that this novel water-repellent composite is applicable in structural design.
PB  - Elsevier Sci Ltd, Oxford
T2  - Composites Part B-Engineering
T1  - The effect of mechano-chemical activation and surface treatment of limestone filler on the properties of construction composites
EP  - 73
SP  - 61
VL  - 117
DO  - 10.1016/j.compositesb.2017.02.041
ER  - 

@article{
author = "Terzić, Anja and Radulović, Dragan and Pezo, Lato and Andrić, Ljubiša and Miličić, Ljiljana and Stojanović, Jovica and Grigorova, Irena",
year = "2017",
abstract = "The effect of the combined actions of milling and hydrophobization procedures applied in construction composites synthesis was investigated. The mortars were prepared with cement (CEM I 42.5) and calcite aggregate complying the standard 1:3 mix ratio. The limestone filler (10 wt%) was added to the mixture upon its mechano-chemical activation in an ultra-centrifugal mill. The activation variables (milling time, rotor velocity, sieve mesh size) were altered to achieve the optimal quality of the powder. The treatment was optimized via chemometric tools. The r(2) values (0.955-0.998) of second order polynomial models accurately predicted the output and the Standard score analysis chose the optimal activation parameters: 4.25 min; 48.58 m/s and 80 gm sieve. The selected filler and all three aggregate fractions were coated with stearic acid via dry procedure. The mortar mixes, prepared with uncoated (M1) and coated (M2) aggregate and filler, were cured for a period of 28 days during which compressive strength and water absorption were monitored. The dimensional changes in mortars were estimated via TMA dilatometer measurements. Thermo-analytical methods (DTA/TGA) were applied in the thermal behavior analysis. Mineralogical and morphological changes in the structure of hardened composite were detected by XRD and SEM, respectively. Limestone aggregate led to lower final compressive strengths in mortar, but it produced an infinitesimally small shrinkage at 1000 degrees C. The hydrophobization via stearic acid initiated the decrease in water absorption and formation of needle-like micro-network that filled structural voids reducing open porosity. The assessment of the effects of limestone utilization as a filler and as an aggregate on the mortar performances confirmed that this novel water-repellent composite is applicable in structural design.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Composites Part B-Engineering",
title = "The effect of mechano-chemical activation and surface treatment of limestone filler on the properties of construction composites",
pages = "73-61",
volume = "117",
doi = "10.1016/j.compositesb.2017.02.041"
}

Terzić, A., Radulović, D., Pezo, L., Andrić, L., Miličić, L., Stojanović, J.,& Grigorova, I.. (2017). The effect of mechano-chemical activation and surface treatment of limestone filler on the properties of construction composites. in Composites Part B-Engineering
Elsevier Sci Ltd, Oxford., 117, 61-73.
https://doi.org/10.1016/j.compositesb.2017.02.041

Terzić A, Radulović D, Pezo L, Andrić L, Miličić L, Stojanović J, Grigorova I. The effect of mechano-chemical activation and surface treatment of limestone filler on the properties of construction composites. in Composites Part B-Engineering. 2017;117:61-73.
doi:10.1016/j.compositesb.2017.02.041 .

Terzić, Anja, Radulović, Dragan, Pezo, Lato, Andrić, Ljubiša, Miličić, Ljiljana, Stojanović, Jovica, Grigorova, Irena, "The effect of mechano-chemical activation and surface treatment of limestone filler on the properties of construction composites" in Composites Part B-Engineering, 117 (2017):61-73,
https://doi.org/10.1016/j.compositesb.2017.02.041 . .

TY  - JOUR
AU  - Tanaskovski, Bojan
AU  - Jović, Mihajlo
AU  - Miličić, Ljiljana
AU  - Pezo, Lato
AU  - Mandić, Milica
AU  - Stanković, Slavka
PY  - 2016
UR  - http://rims.institutims.rs/handle/123456789/293
AB  - The spatial distribution of major oxides (Na2O, K2O, SiO2, Al2O3, Fe2O3, CaO, MgO, MnO, TiO2, P2O5) and numerous elements (Cr, Co, Ni, Cu, Zn, As, Se, Pb, Sn, Sb, Ba, Sr, Br, Rb, Zr, Mo, Cs, Y, V, Ga, La, U, Th, Nb, W, Sc, Ge, Gd, Yb, Hf, and Ce) was determined by using energy dispersive X-ray fluorescence spectrometry on the basis of previously measured organic matter and carbonates. The optimal measuring variables for the investigated oxides and elements were determined by using five standard reference materials. The carbonated sediment type can be determined on the basis of the highest Sr, Sc, La, Nb, Hf, and Yb concentrations followed with the lowest concentrations of the remaining elements and the negative Ce anomaly. The complexity of the obtained data was also examined by principal component analysis (PCA) and cluster analysis (CA) in the identifying geochemical composition of the surface sediment. Boka Kotorska bay's geographical position, orographical configuration, and hydrographic characteristics influence the geochemistry model of the surface sediment, quite different from the open sea.
PB  - Springer Heidelberg, Heidelberg
T2  - Environmental Science and Pollution Research
T1  - The geochemistry model of the surface sediment determined by using ED-XRF technique: a case study of the Boka Kotorska bay, Adriatic Sea
EP  - 11789
IS  - 12
SP  - 11777
VL  - 23
DO  - 10.1007/s11356-016-6353-6
ER  - 

@article{
author = "Tanaskovski, Bojan and Jović, Mihajlo and Miličić, Ljiljana and Pezo, Lato and Mandić, Milica and Stanković, Slavka",
year = "2016",
abstract = "The spatial distribution of major oxides (Na2O, K2O, SiO2, Al2O3, Fe2O3, CaO, MgO, MnO, TiO2, P2O5) and numerous elements (Cr, Co, Ni, Cu, Zn, As, Se, Pb, Sn, Sb, Ba, Sr, Br, Rb, Zr, Mo, Cs, Y, V, Ga, La, U, Th, Nb, W, Sc, Ge, Gd, Yb, Hf, and Ce) was determined by using energy dispersive X-ray fluorescence spectrometry on the basis of previously measured organic matter and carbonates. The optimal measuring variables for the investigated oxides and elements were determined by using five standard reference materials. The carbonated sediment type can be determined on the basis of the highest Sr, Sc, La, Nb, Hf, and Yb concentrations followed with the lowest concentrations of the remaining elements and the negative Ce anomaly. The complexity of the obtained data was also examined by principal component analysis (PCA) and cluster analysis (CA) in the identifying geochemical composition of the surface sediment. Boka Kotorska bay's geographical position, orographical configuration, and hydrographic characteristics influence the geochemistry model of the surface sediment, quite different from the open sea.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Environmental Science and Pollution Research",
title = "The geochemistry model of the surface sediment determined by using ED-XRF technique: a case study of the Boka Kotorska bay, Adriatic Sea",
pages = "11789-11777",
number = "12",
volume = "23",
doi = "10.1007/s11356-016-6353-6"
}

Tanaskovski, B., Jović, M., Miličić, L., Pezo, L., Mandić, M.,& Stanković, S.. (2016). The geochemistry model of the surface sediment determined by using ED-XRF technique: a case study of the Boka Kotorska bay, Adriatic Sea. in Environmental Science and Pollution Research
Springer Heidelberg, Heidelberg., 23(12), 11777-11789.
https://doi.org/10.1007/s11356-016-6353-6

Tanaskovski B, Jović M, Miličić L, Pezo L, Mandić M, Stanković S. The geochemistry model of the surface sediment determined by using ED-XRF technique: a case study of the Boka Kotorska bay, Adriatic Sea. in Environmental Science and Pollution Research. 2016;23(12):11777-11789.
doi:10.1007/s11356-016-6353-6 .

Tanaskovski, Bojan, Jović, Mihajlo, Miličić, Ljiljana, Pezo, Lato, Mandić, Milica, Stanković, Slavka, "The geochemistry model of the surface sediment determined by using ED-XRF technique: a case study of the Boka Kotorska bay, Adriatic Sea" in Environmental Science and Pollution Research, 23, no. 12 (2016):11777-11789,
https://doi.org/10.1007/s11356-016-6353-6 . .