TY  - CONF
AU  - Vasić, Milica
AU  - Munoz Velasco, Pedro
AU  - Radomirović, Milena
AU  - Radojević, Zagorka
PY  - 2024
UR  - http://rims.institutims.rs/handle/123456789/858
AB  - Raw clay samples from Serbia, mainly of kaolinitic, illitic and mixed nature, were
tested for their possible application in the production of ceramics. Using various triaxial
diagrams, the samples were sorted according to their chemical and bulk mineralogical
makeup, and also particle size distribution to determine whether they could be
employed in the production of ceramics and refractories. The areas in the ternary graphs
determined in earlier studies concerning the expected color after firing and the
applicability of the raw clays are checked and extended. The samples' water absorption
and flexural strength were assessed using EN standard procedures after they had been
hydraulically semi-dry pressed and fired at several peak temperatures between 1100
and 1300 °C. A novel triaxial diagram considering the position of the samples based on
firing temperature, water absorption and modulus of rupture is proposed, and the areas
of different kinds of ceramic tiles are defined. It is discovered that the different raw
clays can be utilized to create refractory, as well as wall and floor tiles. This study
supports the rational use of natural sources of raw materials.
C3  - Qualicer 2024, Congress Proceedings, Castellón de la Plana, Spain
T1  - Raw clays in the production of ceramic and refractory tiles
UR  - https://hdl.handle.net/21.15107/rcub_rims_858
ER  - 

@conference{
author = "Vasić, Milica and Munoz Velasco, Pedro and Radomirović, Milena and Radojević, Zagorka",
year = "2024",
abstract = "Raw clay samples from Serbia, mainly of kaolinitic, illitic and mixed nature, were
tested for their possible application in the production of ceramics. Using various triaxial
diagrams, the samples were sorted according to their chemical and bulk mineralogical
makeup, and also particle size distribution to determine whether they could be
employed in the production of ceramics and refractories. The areas in the ternary graphs
determined in earlier studies concerning the expected color after firing and the
applicability of the raw clays are checked and extended. The samples' water absorption
and flexural strength were assessed using EN standard procedures after they had been
hydraulically semi-dry pressed and fired at several peak temperatures between 1100
and 1300 °C. A novel triaxial diagram considering the position of the samples based on
firing temperature, water absorption and modulus of rupture is proposed, and the areas
of different kinds of ceramic tiles are defined. It is discovered that the different raw
clays can be utilized to create refractory, as well as wall and floor tiles. This study
supports the rational use of natural sources of raw materials.",
journal = "Qualicer 2024, Congress Proceedings, Castellón de la Plana, Spain",
title = "Raw clays in the production of ceramic and refractory tiles",
url = "https://hdl.handle.net/21.15107/rcub_rims_858"
}

Vasić, M., Munoz Velasco, P., Radomirović, M.,& Radojević, Z.. (2024). Raw clays in the production of ceramic and refractory tiles. in Qualicer 2024, Congress Proceedings, Castellón de la Plana, Spain.
https://hdl.handle.net/21.15107/rcub_rims_858

Vasić M, Munoz Velasco P, Radomirović M, Radojević Z. Raw clays in the production of ceramic and refractory tiles. in Qualicer 2024, Congress Proceedings, Castellón de la Plana, Spain. 2024;.
https://hdl.handle.net/21.15107/rcub_rims_858 .

Vasić, Milica, Munoz Velasco, Pedro, Radomirović, Milena, Radojević, Zagorka, "Raw clays in the production of ceramic and refractory tiles" in Qualicer 2024, Congress Proceedings, Castellón de la Plana, Spain (2024),
https://hdl.handle.net/21.15107/rcub_rims_858 .

TY  - CONF
AU  - Vasić, Milica
AU  - Radovanović, Lidija
AU  - Radojević, Zagorka
PY  - 2023
UR  - http://rims.institutims.rs/handle/123456789/730
AB  - The study makes a unique effort to characterize all the necessary characteristics of refractory clays and products fired at temperatures between 1100 and 1300 °C on a laboratory level. For 19 composite samples from the recently opened reservoir, thorough instrumental and ceramic-technological data are presented. The potential for using Serbian raw refractory clays from the recently discovered deposit is investigated. The composites had a variety of qualities and varied in composition, but they were majorly composed of kaolinite and illite and had a significant share of fluxes. The samples had high quantities of clay minerals and organic matter, which is seen as the most intense mass loss in the 400–600 °C range. Low-duty and high-duty refractories could be distinguished by their refractoriness over 1581 °C. This parameter was mostly influenced by the content of alumina and kaolinite within the materials. Hydraulically-pressed ceramic tiles, following firing stage showed water absorption was between 9.02–1.42 % and and modulus of rupture of 16.5 – 53.6 MPa. Color is determined by spectrophotometer and correlated to the composition of the initial clay and fired products. For the lining of ceramic and glass furnaces, the majority of these clays can be employed as natural refractory materials. Some of the samples' organic content has a detrimental effect on the fast-firing procedure, since the occurrence of the entrapped air (bloating).
C3  - 5th Metallurgical & Materials Engineering Congress of South-East Europe MME SEE 2023, Trebinje, BIH
T1  - Raw kaolinitic-illitic clays for the production of refractory ceramics
EP  - 22
SP  - 17
UR  - https://hdl.handle.net/21.15107/rcub_rims_730
ER  - 

@conference{
author = "Vasić, Milica and Radovanović, Lidija and Radojević, Zagorka",
year = "2023",
abstract = "The study makes a unique effort to characterize all the necessary characteristics of refractory clays and products fired at temperatures between 1100 and 1300 °C on a laboratory level. For 19 composite samples from the recently opened reservoir, thorough instrumental and ceramic-technological data are presented. The potential for using Serbian raw refractory clays from the recently discovered deposit is investigated. The composites had a variety of qualities and varied in composition, but they were majorly composed of kaolinite and illite and had a significant share of fluxes. The samples had high quantities of clay minerals and organic matter, which is seen as the most intense mass loss in the 400–600 °C range. Low-duty and high-duty refractories could be distinguished by their refractoriness over 1581 °C. This parameter was mostly influenced by the content of alumina and kaolinite within the materials. Hydraulically-pressed ceramic tiles, following firing stage showed water absorption was between 9.02–1.42 % and and modulus of rupture of 16.5 – 53.6 MPa. Color is determined by spectrophotometer and correlated to the composition of the initial clay and fired products. For the lining of ceramic and glass furnaces, the majority of these clays can be employed as natural refractory materials. Some of the samples' organic content has a detrimental effect on the fast-firing procedure, since the occurrence of the entrapped air (bloating).",
journal = "5th Metallurgical & Materials Engineering Congress of South-East Europe MME SEE 2023, Trebinje, BIH",
title = "Raw kaolinitic-illitic clays for the production of refractory ceramics",
pages = "22-17",
url = "https://hdl.handle.net/21.15107/rcub_rims_730"
}

Vasić, M., Radovanović, L.,& Radojević, Z.. (2023). Raw kaolinitic-illitic clays for the production of refractory ceramics. in 5th Metallurgical & Materials Engineering Congress of South-East Europe MME SEE 2023, Trebinje, BIH, 17-22.
https://hdl.handle.net/21.15107/rcub_rims_730

Vasić M, Radovanović L, Radojević Z. Raw kaolinitic-illitic clays for the production of refractory ceramics. in 5th Metallurgical & Materials Engineering Congress of South-East Europe MME SEE 2023, Trebinje, BIH. 2023;:17-22.
https://hdl.handle.net/21.15107/rcub_rims_730 .

Vasić, Milica, Radovanović, Lidija, Radojević, Zagorka, "Raw kaolinitic-illitic clays for the production of refractory ceramics" in 5th Metallurgical & Materials Engineering Congress of South-East Europe MME SEE 2023, Trebinje, BIH (2023):17-22,
https://hdl.handle.net/21.15107/rcub_rims_730 .

Mijatović, N., Vasić, M., Miličić, L., Radojević, Z.,& Radomirović, M.. (2023). 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_720

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. 2023;.
https://hdl.handle.net/21.15107/rcub_rims_720 .

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" (2023),
https://hdl.handle.net/21.15107/rcub_rims_720 .

TY  - JOUR
AU  - Radojević, Zagorka
AU  - Vasić, Milica
PY  - 2023
UR  - http://rims.institutims.rs/handle/123456789/693
AB  - The technical features of the issues caused by the brick industry's usage of petroleum coke as a fuel were identified in this study. The effects were evaluated in terms of the concentration of hazardous materials in petroleum coke, the CO2, SO2 and NOx emissions in the flue gases, the corrosion of refractory materials in the furnace, the corrosion of pipelines and metal structures in the dryer and furnace, the deposition of sulfate scum on dry products, and the fixation of white scum on finished products. To assess the microstructure and composition of the regions of the samples exposed to flue gases and that inside the material, refractory brick samples from the furnace walls were examined under a microscope. The compressive stress of the part of the sample affected by the flue gas from the kiln is lowered by 37.3 %, which is caused by the agglomeration of sulfate salts and the presence of a high quantity of vanadium. It was determined that, regardless of potential energy savings, the sulfur concentration in petroleum coke must be below 5% if utilized as an energy source in the brick sector since there are suitable conditions for accelerated corrosion processes.
T2  - Building Materials and Structures
T1  - Negative impacts of petroleum coke as an energy source in the brick-making industry
IS  - 4
VL  - 66
DO  - 10.5937/GRMK2300010R
ER  - 

@article{
author = "Radojević, Zagorka and Vasić, Milica",
year = "2023",
abstract = "The technical features of the issues caused by the brick industry's usage of petroleum coke as a fuel were identified in this study. The effects were evaluated in terms of the concentration of hazardous materials in petroleum coke, the CO2, SO2 and NOx emissions in the flue gases, the corrosion of refractory materials in the furnace, the corrosion of pipelines and metal structures in the dryer and furnace, the deposition of sulfate scum on dry products, and the fixation of white scum on finished products. To assess the microstructure and composition of the regions of the samples exposed to flue gases and that inside the material, refractory brick samples from the furnace walls were examined under a microscope. The compressive stress of the part of the sample affected by the flue gas from the kiln is lowered by 37.3 %, which is caused by the agglomeration of sulfate salts and the presence of a high quantity of vanadium. It was determined that, regardless of potential energy savings, the sulfur concentration in petroleum coke must be below 5% if utilized as an energy source in the brick sector since there are suitable conditions for accelerated corrosion processes.",
journal = "Building Materials and Structures",
title = "Negative impacts of petroleum coke as an energy source in the brick-making industry",
number = "4",
volume = "66",
doi = "10.5937/GRMK2300010R"
}

Radojević, Z.,& Vasić, M.. (2023). Negative impacts of petroleum coke as an energy source in the brick-making industry. in Building Materials and Structures, 66(4).
https://doi.org/10.5937/GRMK2300010R

Radojević Z, Vasić M. Negative impacts of petroleum coke as an energy source in the brick-making industry. in Building Materials and Structures. 2023;66(4).
doi:10.5937/GRMK2300010R .

Radojević, Zagorka, Vasić, Milica, "Negative impacts of petroleum coke as an energy source in the brick-making industry" in Building Materials and Structures, 66, no. 4 (2023),
https://doi.org/10.5937/GRMK2300010R . .

TY  - JOUR
AU  - Vasić, Milica
AU  - Radojević, Zagorka
PY  - 2023
UR  - http://rims.institutims.rs/handle/123456789/486
AB  - The present study analyses the usage possibility of the 7
raw kaolinitic clays from Serbia. The characterization of
raw materials is done by using instrumental techniques to
determine chemical and mineralogical compositions, particle
size distribution and behavior during firing (changes in
mass, temperature of the system and dimensions). Additionally,
refractoriness is determined for each of the materials.
The samples are shaped by the extrusion process and fired
in a 1000-1250 °C range. The ceramic and technological
characteristics of the fired samples are determined, and
micromorphology is recorded. It is concluded that most of
the tested clays can be used to produce cream-colored
extruded ceramic tiles with water absorption between 0.20
and 5.28 % by firing at 1250 °C. The majority of the samples
can be used as ceramic tiles for flooring purposes after
firing at 1200 °C. Additionally, all samples are found suitable
for special purpose roofing tiles production after firing
at 1100 °C.
T2  - Structural Integrity and Life, Special Issue
T1  - Raw Kaolinitic Clays from Serbia and their Potential in the Production of Extruded Ceramic Tiles
EP  - 18
SP  - 13
VL  - 23
UR  - https://hdl.handle.net/21.15107/rcub_rims_486
ER  - 

@article{
author = "Vasić, Milica and Radojević, Zagorka",
year = "2023",
abstract = "The present study analyses the usage possibility of the 7
raw kaolinitic clays from Serbia. The characterization of
raw materials is done by using instrumental techniques to
determine chemical and mineralogical compositions, particle
size distribution and behavior during firing (changes in
mass, temperature of the system and dimensions). Additionally,
refractoriness is determined for each of the materials.
The samples are shaped by the extrusion process and fired
in a 1000-1250 °C range. The ceramic and technological
characteristics of the fired samples are determined, and
micromorphology is recorded. It is concluded that most of
the tested clays can be used to produce cream-colored
extruded ceramic tiles with water absorption between 0.20
and 5.28 % by firing at 1250 °C. The majority of the samples
can be used as ceramic tiles for flooring purposes after
firing at 1200 °C. Additionally, all samples are found suitable
for special purpose roofing tiles production after firing
at 1100 °C.",
journal = "Structural Integrity and Life, Special Issue",
title = "Raw Kaolinitic Clays from Serbia and their Potential in the Production of Extruded Ceramic Tiles",
pages = "18-13",
volume = "23",
url = "https://hdl.handle.net/21.15107/rcub_rims_486"
}

Vasić, M.,& Radojević, Z.. (2023). Raw Kaolinitic Clays from Serbia and their Potential in the Production of Extruded Ceramic Tiles. in Structural Integrity and Life, Special Issue, 23, 13-18.
https://hdl.handle.net/21.15107/rcub_rims_486

Vasić M, Radojević Z. Raw Kaolinitic Clays from Serbia and their Potential in the Production of Extruded Ceramic Tiles. in Structural Integrity and Life, Special Issue. 2023;23:13-18.
https://hdl.handle.net/21.15107/rcub_rims_486 .

Vasić, Milica, Radojević, Zagorka, "Raw Kaolinitic Clays from Serbia and their Potential in the Production of Extruded Ceramic Tiles" in Structural Integrity and Life, Special Issue, 23 (2023):13-18,
https://hdl.handle.net/21.15107/rcub_rims_486 .

TY  - JOUR
AU  - Terzić, Anja
AU  - Vasić, Milica
AU  - Stojanović, Jovica
AU  - Pavlović, Vladimir
AU  - Radojević, Zagorka
PY  - 2023
UR  - http://rims.institutims.rs/handle/123456789/485
AB  - Phyllosilicate mineral pyrophyllite is predominantly used in the ceramic industry because it exhibits high refractoriness. Due to its thermal transformation into mullite, pyrophyllite is stable at elevated temperatures, making it a suitable mineral additive for refractory non-shaped materials and various ceramic shaped products. In this study, pyrophyllite is employed as 50 % clay replacement in the ceramics and up to 30 % cement replacement in mortars. Physico-mechanical properties were investigated. The firing shrinkage in the ceramics treated at 1200°C was reduced by pyrophyllite addition. Pyrophyllite acted as additional pozzolana during cement hydration. Within the microstructure, it formed micro-reinforcement in the shape of crystalline folia, which improves the mechanical properties of ordinary Portland cement, high aluminate cement, and blended cement mortars. The investigation proved the efficiency and suitability of pyrophyllite employed as a substitution for clay in ceramics and a cement replacement in mortars.
T2  - Science of Sintering 2023 OnLine-First Issue 00
T1  - Application of pyrophyllite in high-temperature treated building materials
SP  - 14
DO  - 10.2298/SOS220610014T
ER  - 

@article{
author = "Terzić, Anja and Vasić, Milica and Stojanović, Jovica and Pavlović, Vladimir and Radojević, Zagorka",
year = "2023",
abstract = "Phyllosilicate mineral pyrophyllite is predominantly used in the ceramic industry because it exhibits high refractoriness. Due to its thermal transformation into mullite, pyrophyllite is stable at elevated temperatures, making it a suitable mineral additive for refractory non-shaped materials and various ceramic shaped products. In this study, pyrophyllite is employed as 50 % clay replacement in the ceramics and up to 30 % cement replacement in mortars. Physico-mechanical properties were investigated. The firing shrinkage in the ceramics treated at 1200°C was reduced by pyrophyllite addition. Pyrophyllite acted as additional pozzolana during cement hydration. Within the microstructure, it formed micro-reinforcement in the shape of crystalline folia, which improves the mechanical properties of ordinary Portland cement, high aluminate cement, and blended cement mortars. The investigation proved the efficiency and suitability of pyrophyllite employed as a substitution for clay in ceramics and a cement replacement in mortars.",
journal = "Science of Sintering 2023 OnLine-First Issue 00",
title = "Application of pyrophyllite in high-temperature treated building materials",
pages = "14",
doi = "10.2298/SOS220610014T"
}

Terzić, A., Vasić, M., Stojanović, J., Pavlović, V.,& Radojević, Z.. (2023). Application of pyrophyllite in high-temperature treated building materials. in Science of Sintering 2023 OnLine-First Issue 00, 14.
https://doi.org/10.2298/SOS220610014T

Terzić A, Vasić M, Stojanović J, Pavlović V, Radojević Z. Application of pyrophyllite in high-temperature treated building materials. in Science of Sintering 2023 OnLine-First Issue 00. 2023;:14.
doi:10.2298/SOS220610014T .

Terzić, Anja, Vasić, Milica, Stojanović, Jovica, Pavlović, Vladimir, Radojević, Zagorka, "Application of pyrophyllite in high-temperature treated building materials" in Science of Sintering 2023 OnLine-First Issue 00 (2023):14,
https://doi.org/10.2298/SOS220610014T . .

TY  - JOUR
AU  - Radojević, Zagorka
AU  - Terzić, Anja
PY  - 2023
UR  - http://rims.institutims.rs/handle/123456789/487
AB  - Institut IMS ima lidersku poziciju među multidisciplinar-nim naučno-istraživačkim organizacijama u Srbiji i regionu. Visoko je pozicioniran u oblasti građevinarstva i inženjer-stva. IMS poseduje jedinstveni spoj naučno-istraživačkog rada i saradnje sa privredom kao vrlo važne karike u lancu primenljivosti i održivosti rešenja i rezultata istraživačkog rada. IMS je decenijama simbol znanja u oblasti građevi-narstva i industrije građevinskih materijala, što aktivno nastavlja kroz aktuelne i planirane naučno-istraživačke aktivnosti - razvojna istraživanja, realizaciju u privredi, primenu najnovijih saznanja i savremenih tehnologija.
T2  - Integritet i vek konstrukcija, specijalno izdanje
T1  - Doprinos Instituta IMS razvoju građevinskih materijala (kratak istorijat, pregled stanja i pogledi ka budućnosti)
EP  - 11
SP  - 5
VL  - 23
UR  - https://hdl.handle.net/21.15107/rcub_rims_487
ER  - 

@article{
author = "Radojević, Zagorka and Terzić, Anja",
year = "2023",
abstract = "Institut IMS ima lidersku poziciju među multidisciplinar-nim naučno-istraživačkim organizacijama u Srbiji i regionu. Visoko je pozicioniran u oblasti građevinarstva i inženjer-stva. IMS poseduje jedinstveni spoj naučno-istraživačkog rada i saradnje sa privredom kao vrlo važne karike u lancu primenljivosti i održivosti rešenja i rezultata istraživačkog rada. IMS je decenijama simbol znanja u oblasti građevi-narstva i industrije građevinskih materijala, što aktivno nastavlja kroz aktuelne i planirane naučno-istraživačke aktivnosti - razvojna istraživanja, realizaciju u privredi, primenu najnovijih saznanja i savremenih tehnologija.",
journal = "Integritet i vek konstrukcija, specijalno izdanje",
title = "Doprinos Instituta IMS razvoju građevinskih materijala (kratak istorijat, pregled stanja i pogledi ka budućnosti)",
pages = "11-5",
volume = "23",
url = "https://hdl.handle.net/21.15107/rcub_rims_487"
}

Radojević, Z.,& Terzić, A.. (2023). Doprinos Instituta IMS razvoju građevinskih materijala (kratak istorijat, pregled stanja i pogledi ka budućnosti). in Integritet i vek konstrukcija, specijalno izdanje, 23, 5-11.
https://hdl.handle.net/21.15107/rcub_rims_487

Radojević Z, Terzić A. Doprinos Instituta IMS razvoju građevinskih materijala (kratak istorijat, pregled stanja i pogledi ka budućnosti). in Integritet i vek konstrukcija, specijalno izdanje. 2023;23:5-11.
https://hdl.handle.net/21.15107/rcub_rims_487 .

Radojević, Zagorka, Terzić, Anja, "Doprinos Instituta IMS razvoju građevinskih materijala (kratak istorijat, pregled stanja i pogledi ka budućnosti)" in Integritet i vek konstrukcija, specijalno izdanje, 23 (2023):5-11,
https://hdl.handle.net/21.15107/rcub_rims_487 .

TY  - CONF
AU  - Vasić, Miloš
AU  - Radojević, Zagorka
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/718
C3  - Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija
T1  - Usaglašeni zahtevi za plasman građevinskih proizvoda, predlog nove euredbe EU COM 2022 144 FINAL
EP  - 308
SP  - 299
UR  - https://hdl.handle.net/21.15107/rcub_rims_718
ER  - 

@conference{
author = "Vasić, Miloš and Radojević, Zagorka",
year = "2022",
journal = "Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija",
title = "Usaglašeni zahtevi za plasman građevinskih proizvoda, predlog nove euredbe EU COM 2022 144 FINAL",
pages = "308-299",
url = "https://hdl.handle.net/21.15107/rcub_rims_718"
}

Vasić, M.,& Radojević, Z.. (2022). Usaglašeni zahtevi za plasman građevinskih proizvoda, predlog nove euredbe EU COM 2022 144 FINAL. in Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija, 299-308.
https://hdl.handle.net/21.15107/rcub_rims_718

Vasić M, Radojević Z. Usaglašeni zahtevi za plasman građevinskih proizvoda, predlog nove euredbe EU COM 2022 144 FINAL. in Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija. 2022;:299-308.
https://hdl.handle.net/21.15107/rcub_rims_718 .

Vasić, Miloš, Radojević, Zagorka, "Usaglašeni zahtevi za plasman građevinskih proizvoda, predlog nove euredbe EU COM 2022 144 FINAL" in Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija (2022):299-308,
https://hdl.handle.net/21.15107/rcub_rims_718 .

TY  - CONF
AU  - Vasić, Miloš
AU  - Radojević, Zagorka
AU  - Vasić, Milica
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/717
C3  - Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija
T1  - Potencijalna upotreba betonskog otpada kao dodatka u opekarstvu
EP  - 318
SP  - 309
UR  - https://hdl.handle.net/21.15107/rcub_rims_717
ER  - 

@conference{
author = "Vasić, Miloš and Radojević, Zagorka and Vasić, Milica",
year = "2022",
journal = "Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija",
title = "Potencijalna upotreba betonskog otpada kao dodatka u opekarstvu",
pages = "318-309",
url = "https://hdl.handle.net/21.15107/rcub_rims_717"
}

Vasić, M., Radojević, Z.,& Vasić, M.. (2022). Potencijalna upotreba betonskog otpada kao dodatka u opekarstvu. in Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija, 309-318.
https://hdl.handle.net/21.15107/rcub_rims_717

Vasić M, Radojević Z, Vasić M. Potencijalna upotreba betonskog otpada kao dodatka u opekarstvu. in Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija. 2022;:309-318.
https://hdl.handle.net/21.15107/rcub_rims_717 .

Vasić, Miloš, Radojević, Zagorka, Vasić, Milica, "Potencijalna upotreba betonskog otpada kao dodatka u opekarstvu" in Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija (2022):309-318,
https://hdl.handle.net/21.15107/rcub_rims_717 .

TY  - CONF
AU  - Vasić, Milica
AU  - Vasić, Miloš
AU  - Goel, Gaurav
AU  - Radojević, Zagorka
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/719
C3  - Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija
T1  - Ugljena prašina u energetski efikasnijoj proizvodnji opeke-od laboratorijskih do industrijskih proba
EP  - 136
SP  - 127
UR  - https://hdl.handle.net/21.15107/rcub_rims_719
ER  - 

@conference{
author = "Vasić, Milica and Vasić, Miloš and Goel, Gaurav and Radojević, Zagorka",
year = "2022",
journal = "Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija",
title = "Ugljena prašina u energetski efikasnijoj proizvodnji opeke-od laboratorijskih do industrijskih proba",
pages = "136-127",
url = "https://hdl.handle.net/21.15107/rcub_rims_719"
}

Vasić, M., Vasić, M., Goel, G.,& Radojević, Z.. (2022). Ugljena prašina u energetski efikasnijoj proizvodnji opeke-od laboratorijskih do industrijskih proba. in Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija, 127-136.
https://hdl.handle.net/21.15107/rcub_rims_719

Vasić M, Vasić M, Goel G, Radojević Z. Ugljena prašina u energetski efikasnijoj proizvodnji opeke-od laboratorijskih do industrijskih proba. in Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija. 2022;:127-136.
https://hdl.handle.net/21.15107/rcub_rims_719 .

Vasić, Milica, Vasić, Miloš, Goel, Gaurav, Radojević, Zagorka, "Ugljena prašina u energetski efikasnijoj proizvodnji opeke-od laboratorijskih do industrijskih proba" in Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija (2022):127-136,
https://hdl.handle.net/21.15107/rcub_rims_719 .

TY  - CONF
AU  - Vasić, Miloš
AU  - Radojević, Zagorka
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/716
C3  - Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija
T1  - Dodatna validacija teorije transporta vlage tokom izotermskog susenja
EP  - 326
SP  - 319
UR  - https://hdl.handle.net/21.15107/rcub_rims_716
ER  - 

@conference{
author = "Vasić, Miloš and Radojević, Zagorka",
year = "2022",
journal = "Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija",
title = "Dodatna validacija teorije transporta vlage tokom izotermskog susenja",
pages = "326-319",
url = "https://hdl.handle.net/21.15107/rcub_rims_716"
}

Vasić, M.,& Radojević, Z.. (2022). Dodatna validacija teorije transporta vlage tokom izotermskog susenja. in Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija, 319-326.
https://hdl.handle.net/21.15107/rcub_rims_716

Vasić M, Radojević Z. Dodatna validacija teorije transporta vlage tokom izotermskog susenja. in Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija. 2022;:319-326.
https://hdl.handle.net/21.15107/rcub_rims_716 .

Vasić, Miloš, Radojević, Zagorka, "Dodatna validacija teorije transporta vlage tokom izotermskog susenja" in Zbornik radova sa XXVIII kongresa DIMK i IX kongresa SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija (2022):319-326,
https://hdl.handle.net/21.15107/rcub_rims_716 .

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  - JOUR
AU  - Vasić, Milica
AU  - Mijatović, Nevenka
AU  - Radojević, Zagorka
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/417
AB  - One of the significant problems in the production of ceramic tiles is the very high consump-tion of natural resources such as clay, feldspar, and quartz. The possibility of replacing part of the formulation of ceramic batches is of great importance. In this research, the possibility of using aplitic granite waste from dimensional stone production was analyzed in detail. The waste is considered a low-cost substitute for feldspar in Serbia. The milled powdery waste was analytically tested to reveal its chemical and mineralogical contents, particle size distribution, and other important properties. The ceramic tiles containing aplitic granite waste (GW) and GW/raw clay mixture (CGW) were hydraulically pressed, and the ceramic and technological properties determined. This waste can act as a filler while forming, drying, and firing, since the high content of quartz helps to control the shrinkage and acts as a fluxing agent in high temperatures due to its feldspathic nature. The waste was found favorable in the production of ceramic tiles, as the gained values of modulus of rupture and water absorption were 28.68 MPa and 1.33%, respectively. The parameters defined in the series of standards EN ISO 10545 were tested on a semi-industrial probe, determining that this combination of materials (without the addition of quartz) may be efficiently used to produce ceramic floor tiles. The usage of what would otherwise be waste material contributes to sustainable management and environmentally friendly solutions by avoiding landfilling, while at the same time it enabling the conservation of scarce natural feldspar deposits.
PB  - MDPI
T2  - Materials
T1  - Aplitic Granite Waste as Raw Material for the Production of Outdoor Ceramic Floor Tiles
IS  - 9
SP  - 3145
VL  - 15
DO  - 10.3390/ma15093145
ER  - 

@article{
author = "Vasić, Milica and Mijatović, Nevenka and Radojević, Zagorka",
year = "2022",
abstract = "One of the significant problems in the production of ceramic tiles is the very high consump-tion of natural resources such as clay, feldspar, and quartz. The possibility of replacing part of the formulation of ceramic batches is of great importance. In this research, the possibility of using aplitic granite waste from dimensional stone production was analyzed in detail. The waste is considered a low-cost substitute for feldspar in Serbia. The milled powdery waste was analytically tested to reveal its chemical and mineralogical contents, particle size distribution, and other important properties. The ceramic tiles containing aplitic granite waste (GW) and GW/raw clay mixture (CGW) were hydraulically pressed, and the ceramic and technological properties determined. This waste can act as a filler while forming, drying, and firing, since the high content of quartz helps to control the shrinkage and acts as a fluxing agent in high temperatures due to its feldspathic nature. The waste was found favorable in the production of ceramic tiles, as the gained values of modulus of rupture and water absorption were 28.68 MPa and 1.33%, respectively. The parameters defined in the series of standards EN ISO 10545 were tested on a semi-industrial probe, determining that this combination of materials (without the addition of quartz) may be efficiently used to produce ceramic floor tiles. The usage of what would otherwise be waste material contributes to sustainable management and environmentally friendly solutions by avoiding landfilling, while at the same time it enabling the conservation of scarce natural feldspar deposits.",
publisher = "MDPI",
journal = "Materials",
title = "Aplitic Granite Waste as Raw Material for the Production of Outdoor Ceramic Floor Tiles",
number = "9",
pages = "3145",
volume = "15",
doi = "10.3390/ma15093145"
}

Vasić, M., Mijatović, N.,& Radojević, Z.. (2022). Aplitic Granite Waste as Raw Material for the Production of Outdoor Ceramic Floor Tiles. in Materials
MDPI., 15(9), 3145.
https://doi.org/10.3390/ma15093145

Vasić M, Mijatović N, Radojević Z. Aplitic Granite Waste as Raw Material for the Production of Outdoor Ceramic Floor Tiles. in Materials. 2022;15(9):3145.
doi:10.3390/ma15093145 .

Vasić, Milica, Mijatović, Nevenka, Radojević, Zagorka, "Aplitic Granite Waste as Raw Material for the Production of Outdoor Ceramic Floor Tiles" in Materials, 15, no. 9 (2022):3145,
https://doi.org/10.3390/ma15093145 . .

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  - Vasić, Miloš
AU  - Vasić, Milica
AU  - Radojević, Zagorka
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/515
AB  - The industrial raw material compositions in brick
or tile production are normally adapting from time to time
with novel clays. The proper raw material change must be
based on the reliable raw material characterization tests.
Regardless to the fact that commonly used (Bigot, Muller-
Biehl, Ratzenberger, Piltz, Hermansons, etc.) drying
sensitivity criterions allow the comparison of different raw
materials they are not related with the mineral composition
and mechanical nature of clays. Besides these are timedemanding
tests. The X-ray characterization of raw
material is reliable only when orientated samples are
prepared. In other cases, it is necessary to have additional
characterization test such as thermo-differential (DTA) and
thermo-gravimetric (TG) analysis in order to confirm the
presence or absence of individual clay minerals. The
quantity of the interlayer water content present in clays is
in direct correlation with the mineralogical composition
and the clay type. This effect can be easily qualified on the
DTA/TG curves. This was a trigger for establishing the
novel rapid drying sensitivity criteria. The analysis of
different raw materials has confirmed that the moisture
loss registered on TG curves at 2000C can be used as novel
drying sensitivity criterion. This value is respectively for
insensitive raw materials less than 2.0 while for highly
sensitive one is larger than 2.80. The proposed method is
very simple, rapid and reliable for the application in brick
and tile industry. The second objective of this paper was to
compare the results of the proposed method with the
widely used Bigoth, Ratzenberg and Piltz tests. A good
correlation was found.
T2  - International Journal of Modern Manufacturing Technologies
T1  - Novel and rapid drying characterization test suitable for The brick and tile industry
IS  - 3
VL  - 14
DO  - 10.54684/ijmmt.2022.14.3.276
ER  - 

@article{
author = "Vasić, Miloš and Vasić, Milica and Radojević, Zagorka",
year = "2022",
abstract = "The industrial raw material compositions in brick
or tile production are normally adapting from time to time
with novel clays. The proper raw material change must be
based on the reliable raw material characterization tests.
Regardless to the fact that commonly used (Bigot, Muller-
Biehl, Ratzenberger, Piltz, Hermansons, etc.) drying
sensitivity criterions allow the comparison of different raw
materials they are not related with the mineral composition
and mechanical nature of clays. Besides these are timedemanding
tests. The X-ray characterization of raw
material is reliable only when orientated samples are
prepared. In other cases, it is necessary to have additional
characterization test such as thermo-differential (DTA) and
thermo-gravimetric (TG) analysis in order to confirm the
presence or absence of individual clay minerals. The
quantity of the interlayer water content present in clays is
in direct correlation with the mineralogical composition
and the clay type. This effect can be easily qualified on the
DTA/TG curves. This was a trigger for establishing the
novel rapid drying sensitivity criteria. The analysis of
different raw materials has confirmed that the moisture
loss registered on TG curves at 2000C can be used as novel
drying sensitivity criterion. This value is respectively for
insensitive raw materials less than 2.0 while for highly
sensitive one is larger than 2.80. The proposed method is
very simple, rapid and reliable for the application in brick
and tile industry. The second objective of this paper was to
compare the results of the proposed method with the
widely used Bigoth, Ratzenberg and Piltz tests. A good
correlation was found.",
journal = "International Journal of Modern Manufacturing Technologies",
title = "Novel and rapid drying characterization test suitable for The brick and tile industry",
number = "3",
volume = "14",
doi = "10.54684/ijmmt.2022.14.3.276"
}

Vasić, M., Vasić, M.,& Radojević, Z.. (2022). Novel and rapid drying characterization test suitable for The brick and tile industry. in International Journal of Modern Manufacturing Technologies, 14(3).
https://doi.org/10.54684/ijmmt.2022.14.3.276

Vasić M, Vasić M, Radojević Z. Novel and rapid drying characterization test suitable for The brick and tile industry. in International Journal of Modern Manufacturing Technologies. 2022;14(3).
doi:10.54684/ijmmt.2022.14.3.276 .

Vasić, Miloš, Vasić, Milica, Radojević, Zagorka, "Novel and rapid drying characterization test suitable for The brick and tile industry" in International Journal of Modern Manufacturing Technologies, 14, no. 3 (2022),
https://doi.org/10.54684/ijmmt.2022.14.3.276 . .

TY  - CONF
AU  - Vasić, Milica
AU  - Terzić, Anja
AU  - Radojević, Zagorka
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/509
AB  - Phyllosilicate mineral pyrophyllite possesses talc’s characteristic softness and crystalline structure, but it also exhibits high refractoriness. Pyrophyllite is predominantly being used in the ceramic materials (tiles, porcelain) as a replacement of quartz, clay or feldspar. Due to its thermal transformation into mullite, pyrophyllite is stable at elevated temperatures. Its ion-exchanging properties are crucial for stabilization of the toxic elements in building materials. In this study pyrophyllite is used as a mineral additive for two types of construction products: traditional ceramic materials and refractory mortars. The experimental samples were prepared using 50 % of pyrophyllite and 50 % of refractory clay, ceramic clay, and carbonate brick clay, respectively. The samples were formed into discs or tiles using the compression method. The following characteristics have been investigated: resistance to firing (900 – 1300°C), carbonate content, plasticity coefficient, dimensional changes after drying at 105°C and upon firing, water absorption, and mechanical strength. Refractory samples were prepared using andalusite as aggregate, ordinary Portland cement and/or high aluminate cement as binder, and pyrophyllite as an additive (10 %, 20 %, and 30 %). Compressive and flexural strength both at normal and at elevated temperature were tested on the samples, along with the refractoriness. The changes that pyrophyllite addition brings to the material’s mineral composition, microstructure, as well as to bonding/sintering mechanisms were monitored using instrumental techniques (DTA, TGA, XRD). The aim of the investigation was to prove potential suitability of pyrophyllite as efficient and sustainable resource for the production of ceramic and refractory materials.
C3  - Serbian Ceramic Society Conference “Advanced Ceramic and Application X – New frontiers in multifunctional material science and processing”, Book of Abstracts
T1  - Application of pyrophyllite in building and refractory ceramic materials
SP  - 93
UR  - https://hdl.handle.net/21.15107/rcub_rims_509
ER  - 

@conference{
author = "Vasić, Milica and Terzić, Anja and Radojević, Zagorka",
year = "2022",
abstract = "Phyllosilicate mineral pyrophyllite possesses talc’s characteristic softness and crystalline structure, but it also exhibits high refractoriness. Pyrophyllite is predominantly being used in the ceramic materials (tiles, porcelain) as a replacement of quartz, clay or feldspar. Due to its thermal transformation into mullite, pyrophyllite is stable at elevated temperatures. Its ion-exchanging properties are crucial for stabilization of the toxic elements in building materials. In this study pyrophyllite is used as a mineral additive for two types of construction products: traditional ceramic materials and refractory mortars. The experimental samples were prepared using 50 % of pyrophyllite and 50 % of refractory clay, ceramic clay, and carbonate brick clay, respectively. The samples were formed into discs or tiles using the compression method. The following characteristics have been investigated: resistance to firing (900 – 1300°C), carbonate content, plasticity coefficient, dimensional changes after drying at 105°C and upon firing, water absorption, and mechanical strength. Refractory samples were prepared using andalusite as aggregate, ordinary Portland cement and/or high aluminate cement as binder, and pyrophyllite as an additive (10 %, 20 %, and 30 %). Compressive and flexural strength both at normal and at elevated temperature were tested on the samples, along with the refractoriness. The changes that pyrophyllite addition brings to the material’s mineral composition, microstructure, as well as to bonding/sintering mechanisms were monitored using instrumental techniques (DTA, TGA, XRD). The aim of the investigation was to prove potential suitability of pyrophyllite as efficient and sustainable resource for the production of ceramic and refractory materials.",
journal = "Serbian Ceramic Society Conference “Advanced Ceramic and Application X – New frontiers in multifunctional material science and processing”, Book of Abstracts",
title = "Application of pyrophyllite in building and refractory ceramic materials",
pages = "93",
url = "https://hdl.handle.net/21.15107/rcub_rims_509"
}

Vasić, M., Terzić, A.,& Radojević, Z.. (2022). Application of pyrophyllite in building and refractory ceramic materials. in Serbian Ceramic Society Conference “Advanced Ceramic and Application X – New frontiers in multifunctional material science and processing”, Book of Abstracts, 93.
https://hdl.handle.net/21.15107/rcub_rims_509

Vasić M, Terzić A, Radojević Z. Application of pyrophyllite in building and refractory ceramic materials. in Serbian Ceramic Society Conference “Advanced Ceramic and Application X – New frontiers in multifunctional material science and processing”, Book of Abstracts. 2022;:93.
https://hdl.handle.net/21.15107/rcub_rims_509 .

Vasić, Milica, Terzić, Anja, Radojević, Zagorka, "Application of pyrophyllite in building and refractory ceramic materials" in Serbian Ceramic Society Conference “Advanced Ceramic and Application X – New frontiers in multifunctional material science and processing”, Book of Abstracts (2022):93,
https://hdl.handle.net/21.15107/rcub_rims_509 .

TY  - JOUR
AU  - Vasić, Milica
AU  - Radovanović, Lidija
AU  - Pezo, Lato
AU  - Radojević, Zagorka
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/446
AB  - The usage possibility of 19 composites of raw refractory clays from Serbia containing approximately 53.29% of SiO2 and 26.73% of Al2O3 is presented. The sum of fluxing oxides was 57.74%, while these materials contained 32% of quartz, 29% of kaolinite and 26% of illite–mica. Dilatometry tests revealed a sudden shrinkage with the peak at approximately 1115 °C, owing to the formation of mullite. The refractoriness was in the range of 1581–1718 °C, which classifies the composites from low- to high-duty refractories. Based on correlation analysis, the refractoriness mostly depended on the content of alumina. The lightness of the fired test pieces was lower after firing when compared to the dry samples, and it decreased with the firing temperature from reddish to grayish. The study presents a novel attempt to define all the necessary properties of raw refractory clays and products fired at the 1100–1300 °C range on a laboratory level. Most of these clays can be used as natural refractory materials for ceramic and glass furnace lining. The organic matter in some of the samples influences negatively the fast-firing process.
T2  - Journal of Thermal Analysis and Calorimetry
T1  - Raw kaolinitic–illitic clays as high‑mechanical‑performance hydraulically pressed refractories
VL  - 147
DO  - 10.1007/s10973-022-11848-w
ER  - 

@article{
author = "Vasić, Milica and Radovanović, Lidija and Pezo, Lato and Radojević, Zagorka",
year = "2022",
abstract = "The usage possibility of 19 composites of raw refractory clays from Serbia containing approximately 53.29% of SiO2 and 26.73% of Al2O3 is presented. The sum of fluxing oxides was 57.74%, while these materials contained 32% of quartz, 29% of kaolinite and 26% of illite–mica. Dilatometry tests revealed a sudden shrinkage with the peak at approximately 1115 °C, owing to the formation of mullite. The refractoriness was in the range of 1581–1718 °C, which classifies the composites from low- to high-duty refractories. Based on correlation analysis, the refractoriness mostly depended on the content of alumina. The lightness of the fired test pieces was lower after firing when compared to the dry samples, and it decreased with the firing temperature from reddish to grayish. The study presents a novel attempt to define all the necessary properties of raw refractory clays and products fired at the 1100–1300 °C range on a laboratory level. Most of these clays can be used as natural refractory materials for ceramic and glass furnace lining. The organic matter in some of the samples influences negatively the fast-firing process.",
journal = "Journal of Thermal Analysis and Calorimetry",
title = "Raw kaolinitic–illitic clays as high‑mechanical‑performance hydraulically pressed refractories",
volume = "147",
doi = "10.1007/s10973-022-11848-w"
}

Vasić, M., Radovanović, L., Pezo, L.,& Radojević, Z.. (2022). Raw kaolinitic–illitic clays as high‑mechanical‑performance hydraulically pressed refractories. in Journal of Thermal Analysis and Calorimetry, 147.
https://doi.org/10.1007/s10973-022-11848-w

Vasić M, Radovanović L, Pezo L, Radojević Z. Raw kaolinitic–illitic clays as high‑mechanical‑performance hydraulically pressed refractories. in Journal of Thermal Analysis and Calorimetry. 2022;147.
doi:10.1007/s10973-022-11848-w .

Vasić, Milica, Radovanović, Lidija, Pezo, Lato, Radojević, Zagorka, "Raw kaolinitic–illitic clays as high‑mechanical‑performance hydraulically pressed refractories" in Journal of Thermal Analysis and Calorimetry, 147 (2022),
https://doi.org/10.1007/s10973-022-11848-w . .

TY  - JOUR
AU  - Vasić, Milica
AU  - Terzić, Anja
AU  - Radovanović, Željko
AU  - Radojević, Zagorka
AU  - Warr, L.N.
PY  - 2022
UR  - http://rims.institutims.rs/handle/123456789/414
AB  - Geopolymerization was investigated as an alternative to traditional ceramic products by developing a more sustainable approach that avoids thermal treatment. The study presents the first known alkali-activation of the raw clay and waste clay brick mixture using the solid to liquid ratios of 2.33 and 2.78. Several experimental sets were prepared to harden under varying conditions (2–4 days drying in 60 °C–70 °C and 3 h steam-curing). Non-activated and activated samples were analyzed for their physical and chemical properties after 14, 21, and 28 days. The tile-shaped specimens exhibited better initial drying behavior than the cubes and produced stronger materials with fewer cracks. Pre-curing in steam conditions induced higher flexural strength (13.7 MPa) and water absorption (13.13%) for the geopolymer tiles. The highest Si/Al molar ratio in the amorphous portion of 5.78 induced the best flexural strength. The geopolymerization process showed microstructural changes associated with the appearance of fibrous Na-zeolite nanocrystals. The degree of geopolymerization and zeolite formation was enhanced by steam-curing, but the microstructural stress and heterogeneity induced by the reactions resulted in higher water absorption. Ongoing reactions of amorphization in the bulk material and further crystallization at the surface are documented after 6 months of curing. This first detailed study reveals that the production of geopolymer ceramics from brick waste is possible, but further optimization of the activating solution and curing parameters is required.
PB  - Elsevier Ltd
T2  - Applied Clay Science
T1  - Alkali-activated geopolymerization of a low illitic raw clay and waste brick mixture. An alternative to traditional ceramics
VL  - 218
DO  - 10.1016/j.clay.2022.106410
ER  - 

@article{
author = "Vasić, Milica and Terzić, Anja and Radovanović, Željko and Radojević, Zagorka and Warr, L.N.",
year = "2022",
abstract = "Geopolymerization was investigated as an alternative to traditional ceramic products by developing a more sustainable approach that avoids thermal treatment. The study presents the first known alkali-activation of the raw clay and waste clay brick mixture using the solid to liquid ratios of 2.33 and 2.78. Several experimental sets were prepared to harden under varying conditions (2–4 days drying in 60 °C–70 °C and 3 h steam-curing). Non-activated and activated samples were analyzed for their physical and chemical properties after 14, 21, and 28 days. The tile-shaped specimens exhibited better initial drying behavior than the cubes and produced stronger materials with fewer cracks. Pre-curing in steam conditions induced higher flexural strength (13.7 MPa) and water absorption (13.13%) for the geopolymer tiles. The highest Si/Al molar ratio in the amorphous portion of 5.78 induced the best flexural strength. The geopolymerization process showed microstructural changes associated with the appearance of fibrous Na-zeolite nanocrystals. The degree of geopolymerization and zeolite formation was enhanced by steam-curing, but the microstructural stress and heterogeneity induced by the reactions resulted in higher water absorption. Ongoing reactions of amorphization in the bulk material and further crystallization at the surface are documented after 6 months of curing. This first detailed study reveals that the production of geopolymer ceramics from brick waste is possible, but further optimization of the activating solution and curing parameters is required.",
publisher = "Elsevier Ltd",
journal = "Applied Clay Science",
title = "Alkali-activated geopolymerization of a low illitic raw clay and waste brick mixture. An alternative to traditional ceramics",
volume = "218",
doi = "10.1016/j.clay.2022.106410"
}

Vasić, M., Terzić, A., Radovanović, Ž., Radojević, Z.,& Warr, L.N.. (2022). Alkali-activated geopolymerization of a low illitic raw clay and waste brick mixture. An alternative to traditional ceramics. in Applied Clay Science
Elsevier Ltd., 218.
https://doi.org/10.1016/j.clay.2022.106410

Vasić M, Terzić A, Radovanović Ž, Radojević Z, Warr L. Alkali-activated geopolymerization of a low illitic raw clay and waste brick mixture. An alternative to traditional ceramics. in Applied Clay Science. 2022;218.
doi:10.1016/j.clay.2022.106410 .

Vasić, Milica, Terzić, Anja, Radovanović, Željko, Radojević, Zagorka, Warr, L.N., "Alkali-activated geopolymerization of a low illitic raw clay and waste brick mixture. An alternative to traditional ceramics" in Applied Clay Science, 218 (2022),
https://doi.org/10.1016/j.clay.2022.106410 . .

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  - Vasić, Milica
AU  - Pezo, Lato
AU  - Gupta, Vivek
AU  - Chaudhary, Sandeep
AU  - Radojević, Zagorka
PY  - 2021
UR  - http://rims.institutims.rs/handle/123456789/404
AB  - This study analyzed the last 20 years' data available on power plant coal ashes used in clay brick production. The statistical analysis has been carried out for a total of 302 cases based on the relevant parameters reported in the literature. The chemical composition of the clays and coal ashes, percentage incorporation and maximum particle size of ash, size of fired samples, peak firing temperature, and the corresponding soaking time were selected as inputs for modeling. The product characteristics i.e. open porosity, water absorption, and compressive strength was taken as output parameters. An artificial neural network model has been developed and showed a satisfactory fit to experimental data and predicted the observed output variables with the overall coefficient of determination (r(2)) of 0.972 during the training period. Besides, the reduced chi-square, mean bias error, root mean square error, and mean percentage error were utilized to check the correctness of the obtained model, which proved the network generalization capability. The sensitivity analysis of the model suggested that the quantity of Na2O coming from brick clays, the percentages of SiO2 and K2O coming from ashes, and MgO coming from clays were the most influential parameters in descending order for the ash-clay composite bricks' quality, mostly owing to the influence of fluxes during firing.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - An Artificial Neural Network-based Prediction Model for Utilization of Coal Ash in Production of Fired Clay Bricks: A review
EP  - 53
IS  - 1
SP  - 37
VL  - 53
DO  - 10.2298/SOS2101037V
ER  - 

@article{
author = "Vasić, Milica and Pezo, Lato and Gupta, Vivek and Chaudhary, Sandeep and Radojević, Zagorka",
year = "2021",
abstract = "This study analyzed the last 20 years' data available on power plant coal ashes used in clay brick production. The statistical analysis has been carried out for a total of 302 cases based on the relevant parameters reported in the literature. The chemical composition of the clays and coal ashes, percentage incorporation and maximum particle size of ash, size of fired samples, peak firing temperature, and the corresponding soaking time were selected as inputs for modeling. The product characteristics i.e. open porosity, water absorption, and compressive strength was taken as output parameters. An artificial neural network model has been developed and showed a satisfactory fit to experimental data and predicted the observed output variables with the overall coefficient of determination (r(2)) of 0.972 during the training period. Besides, the reduced chi-square, mean bias error, root mean square error, and mean percentage error were utilized to check the correctness of the obtained model, which proved the network generalization capability. The sensitivity analysis of the model suggested that the quantity of Na2O coming from brick clays, the percentages of SiO2 and K2O coming from ashes, and MgO coming from clays were the most influential parameters in descending order for the ash-clay composite bricks' quality, mostly owing to the influence of fluxes during firing.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "An Artificial Neural Network-based Prediction Model for Utilization of Coal Ash in Production of Fired Clay Bricks: A review",
pages = "53-37",
number = "1",
volume = "53",
doi = "10.2298/SOS2101037V"
}

Vasić, M., Pezo, L., Gupta, V., Chaudhary, S.,& Radojević, Z.. (2021). An Artificial Neural Network-based Prediction Model for Utilization of Coal Ash in Production of Fired Clay Bricks: A review. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 53(1), 37-53.
https://doi.org/10.2298/SOS2101037V

Vasić M, Pezo L, Gupta V, Chaudhary S, Radojević Z. An Artificial Neural Network-based Prediction Model for Utilization of Coal Ash in Production of Fired Clay Bricks: A review. in Science of Sintering. 2021;53(1):37-53.
doi:10.2298/SOS2101037V .

Vasić, Milica, Pezo, Lato, Gupta, Vivek, Chaudhary, Sandeep, Radojević, Zagorka, "An Artificial Neural Network-based Prediction Model for Utilization of Coal Ash in Production of Fired Clay Bricks: A review" in Science of Sintering, 53, no. 1 (2021):37-53,
https://doi.org/10.2298/SOS2101037V . .

TY  - JOUR
AU  - Vasić, Milica
AU  - Goel, Gaurav
AU  - Vasić, Miloš
AU  - Radojević, Zagorka
PY  - 2021
UR  - http://rims.institutims.rs/handle/123456789/397
AB  - In this study, an optimal mixture of loess brick clays and waste coal dust in laboratory hollow blocks production is determined with the aim of promoting sustainable development in terms of saving resources and energy. The novelty of the work lies in the first-time utilization of waste coal dust in combination with loess soil brick-making thus bolstering European effort on waste utilization. The mentioned is also in line with UN sustainable development goals, SDG 12 and 9. The chemical and mineralogical contents of the clays were obtained using various chemical characterization methods, and thermal behavior by using dilatometry and simultaneous DSC/TG analysis. The important ceramic and technological characteristics of the extruded brick clay and waste coal dust composite samples during molding, drying, and firing were obtained. The chosen mixture of 70 % calcareous clay and 30 % plastic clay to 3 % of high-calorie waste coal dust is found optimal. Industrial-scale optimal blocks (250x190x190 mm(3)) with 60 % of vertical voids were fired in a tunnel kiln, and the firing regime was recorded. It is determined that the regime must be corrected in the firing and cooling zone since the differences measured by thermo-couples were up to 180 degrees C. The industrial prototype was found to be of satisfactory quality meeting the requirements of water absorption and compressive strength as per European and other international standards. The study was first of a kind detailed characterization of the industrial size bricks encompassing waste coal dust and loess brick clays, with the emphasis on the usability in the industry, and additionally recording and correcting of the firing regime in a tunnel kiln. The product is recyclable and can be disposed of safely after the end of life.
PB  - Elsevier, Amsterdam
T2  - Environmental Technology & Innovation
T1  - Recycling of waste coal dust for the energy-efficient fabrication of bricks: A laboratory to industrial-scale study
VL  - 21
DO  - 10.1016/j.eti.2020.101350
ER  - 

@article{
author = "Vasić, Milica and Goel, Gaurav and Vasić, Miloš and Radojević, Zagorka",
year = "2021",
abstract = "In this study, an optimal mixture of loess brick clays and waste coal dust in laboratory hollow blocks production is determined with the aim of promoting sustainable development in terms of saving resources and energy. The novelty of the work lies in the first-time utilization of waste coal dust in combination with loess soil brick-making thus bolstering European effort on waste utilization. The mentioned is also in line with UN sustainable development goals, SDG 12 and 9. The chemical and mineralogical contents of the clays were obtained using various chemical characterization methods, and thermal behavior by using dilatometry and simultaneous DSC/TG analysis. The important ceramic and technological characteristics of the extruded brick clay and waste coal dust composite samples during molding, drying, and firing were obtained. The chosen mixture of 70 % calcareous clay and 30 % plastic clay to 3 % of high-calorie waste coal dust is found optimal. Industrial-scale optimal blocks (250x190x190 mm(3)) with 60 % of vertical voids were fired in a tunnel kiln, and the firing regime was recorded. It is determined that the regime must be corrected in the firing and cooling zone since the differences measured by thermo-couples were up to 180 degrees C. The industrial prototype was found to be of satisfactory quality meeting the requirements of water absorption and compressive strength as per European and other international standards. The study was first of a kind detailed characterization of the industrial size bricks encompassing waste coal dust and loess brick clays, with the emphasis on the usability in the industry, and additionally recording and correcting of the firing regime in a tunnel kiln. The product is recyclable and can be disposed of safely after the end of life.",
publisher = "Elsevier, Amsterdam",
journal = "Environmental Technology & Innovation",
title = "Recycling of waste coal dust for the energy-efficient fabrication of bricks: A laboratory to industrial-scale study",
volume = "21",
doi = "10.1016/j.eti.2020.101350"
}

Vasić, M., Goel, G., Vasić, M.,& Radojević, Z.. (2021). Recycling of waste coal dust for the energy-efficient fabrication of bricks: A laboratory to industrial-scale study. in Environmental Technology & Innovation
Elsevier, Amsterdam., 21.
https://doi.org/10.1016/j.eti.2020.101350

Vasić M, Goel G, Vasić M, Radojević Z. Recycling of waste coal dust for the energy-efficient fabrication of bricks: A laboratory to industrial-scale study. in Environmental Technology & Innovation. 2021;21.
doi:10.1016/j.eti.2020.101350 .

Vasić, Milica, Goel, Gaurav, Vasić, Miloš, Radojević, Zagorka, "Recycling of waste coal dust for the energy-efficient fabrication of bricks: A laboratory to industrial-scale study" in Environmental Technology & Innovation, 21 (2021),
https://doi.org/10.1016/j.eti.2020.101350 . .

TY  - CONF
AU  - Drpić, Aleksandar
AU  - Spasojević-Šantić, Tea
AU  - Radojević, Zagorka
PY  - 2021
UR  - http://rims.institutims.rs/handle/123456789/423
AB  - Environmental Product Declaration (EPD) is a standardized way of quantifying the impact of a product or system on the environment. This study evaluates the environmental impact of 1 tone of clay roof tiles, produced in production plant in Serbia, defined and grouped by use of Product Category Rules (PCR). The purpose of this study is to determine: (1) life cycle stages of the product which have the major impact on the environment expressed as environmental impact categories; (2) the processes of clay roof tile production which have the most important effects on the environment also expressed as environmental impact categories. The LCA analysis has been conducted with the One Click LCA software, developed by Bionova Ltd, Finland. All processes have been modelled based on the inventory data given in the Ecoinvent database (v3.6). According to the results in this study and observed from the aspect of the product life cycle, the production process has the major impact on the environment, and from the aspect of the resources used, the major impact on the environment has the consumption of energy and the use of raw materials.
C3  - IOP Conference Series: Materials Science and Engineering, Volume 1196, International Conference on Resource Sustainability (ICRS 2021) 19th-23rd July 2021, Dublin, Ireland
T1  - Environmental Product Declaration (EPD) For Clay Roof Tiles-Case Study: Production Plant of Clay Roof Tiles in Republic of Serbia
SP  - 012031
DO  - 10.1088/1757-899X/1196/1/012031
ER  - 

@conference{
author = "Drpić, Aleksandar and Spasojević-Šantić, Tea and Radojević, Zagorka",
year = "2021",
abstract = "Environmental Product Declaration (EPD) is a standardized way of quantifying the impact of a product or system on the environment. This study evaluates the environmental impact of 1 tone of clay roof tiles, produced in production plant in Serbia, defined and grouped by use of Product Category Rules (PCR). The purpose of this study is to determine: (1) life cycle stages of the product which have the major impact on the environment expressed as environmental impact categories; (2) the processes of clay roof tile production which have the most important effects on the environment also expressed as environmental impact categories. The LCA analysis has been conducted with the One Click LCA software, developed by Bionova Ltd, Finland. All processes have been modelled based on the inventory data given in the Ecoinvent database (v3.6). According to the results in this study and observed from the aspect of the product life cycle, the production process has the major impact on the environment, and from the aspect of the resources used, the major impact on the environment has the consumption of energy and the use of raw materials.",
journal = "IOP Conference Series: Materials Science and Engineering, Volume 1196, International Conference on Resource Sustainability (ICRS 2021) 19th-23rd July 2021, Dublin, Ireland",
title = "Environmental Product Declaration (EPD) For Clay Roof Tiles-Case Study: Production Plant of Clay Roof Tiles in Republic of Serbia",
pages = "012031",
doi = "10.1088/1757-899X/1196/1/012031"
}

Drpić, A., Spasojević-Šantić, T.,& Radojević, Z.. (2021). Environmental Product Declaration (EPD) For Clay Roof Tiles-Case Study: Production Plant of Clay Roof Tiles in Republic of Serbia. in IOP Conference Series: Materials Science and Engineering, Volume 1196, International Conference on Resource Sustainability (ICRS 2021) 19th-23rd July 2021, Dublin, Ireland, 012031.
https://doi.org/10.1088/1757-899X/1196/1/012031

Drpić A, Spasojević-Šantić T, Radojević Z. Environmental Product Declaration (EPD) For Clay Roof Tiles-Case Study: Production Plant of Clay Roof Tiles in Republic of Serbia. in IOP Conference Series: Materials Science and Engineering, Volume 1196, International Conference on Resource Sustainability (ICRS 2021) 19th-23rd July 2021, Dublin, Ireland. 2021;:012031.
doi:10.1088/1757-899X/1196/1/012031 .

Drpić, Aleksandar, Spasojević-Šantić, Tea, Radojević, Zagorka, "Environmental Product Declaration (EPD) For Clay Roof Tiles-Case Study: Production Plant of Clay Roof Tiles in Republic of Serbia" in IOP Conference Series: Materials Science and Engineering, Volume 1196, International Conference on Resource Sustainability (ICRS 2021) 19th-23rd July 2021, Dublin, Ireland (2021):012031,
https://doi.org/10.1088/1757-899X/1196/1/012031 . .

TY  - GEN
AU  - Vasić, Milica
AU  - Vasić, Miloš
AU  - Mijatović, Nevenka
AU  - Radojević, Zagorka
AU  - Pezo, Lato
PY  - 2020
UR  - http://rims.institutims.rs/handle/123456789/513
T1  - Optimizacija kompozitne mešavine domaćih prirodnih ilitsko-kaolinitskih glina za primenu u proizvodnji keramičkih pločica
UR  - https://hdl.handle.net/21.15107/rcub_rims_513
ER  - 

@misc{
author = "Vasić, Milica and Vasić, Miloš and Mijatović, Nevenka and Radojević, Zagorka and Pezo, Lato",
year = "2020",
title = "Optimizacija kompozitne mešavine domaćih prirodnih ilitsko-kaolinitskih glina za primenu u proizvodnji keramičkih pločica",
url = "https://hdl.handle.net/21.15107/rcub_rims_513"
}

Vasić, M., Vasić, M., Mijatović, N., Radojević, Z.,& Pezo, L.. (2020). Optimizacija kompozitne mešavine domaćih prirodnih ilitsko-kaolinitskih glina za primenu u proizvodnji keramičkih pločica. .
https://hdl.handle.net/21.15107/rcub_rims_513

Vasić M, Vasić M, Mijatović N, Radojević Z, Pezo L. Optimizacija kompozitne mešavine domaćih prirodnih ilitsko-kaolinitskih glina za primenu u proizvodnji keramičkih pločica. 2020;.
https://hdl.handle.net/21.15107/rcub_rims_513 .

Vasić, Milica, Vasić, Miloš, Mijatović, Nevenka, Radojević, Zagorka, Pezo, Lato, "Optimizacija kompozitne mešavine domaćih prirodnih ilitsko-kaolinitskih glina za primenu u proizvodnji keramičkih pločica" (2020),
https://hdl.handle.net/21.15107/rcub_rims_513 .

TY  - JOUR
AU  - Vasić, Milica
AU  - Pezo, Lato
AU  - Vasić, Miloš
AU  - Mijatović, Nevenka
AU  - Mitrić, Miodrag
AU  - Radojević, Zagorka
PY  - 2020
UR  - http://rims.institutims.rs/handle/123456789/382
AB  - This study presents the 51 mixtures of ceramic clays characterized by using XRF, XRD, granulometry, and dilatometry analyses. After firing in a 1000-1250 °C range, water absorption (WA) according to EN standards by boiling in water, under vacuum, and by 24 h soaking is determined. The results indicated that there was a high and statistically significant correlation between the standard methods, but the testing under vacuum gave the highest saturation of the samples fired at 1200 °C and 1250 °C. It is determined that these illitic-kaolinitic clays can be used to produce floor ceramic tiles belonging to the BIIa group (water absorption between 3% and 6%). The study also aimed to reveal which method of WA determination is suitable to read the sintering interval from the gresification diagrams, which is compared to the beginning of sintering as read from dilatometry curves.
PB  - Sociedad Espanola de Ceramica y Vidrio
T2  - Boletin de la Sociedad Espanola de Ceramica y Vidrio
T1  - What is the most relevant method for water absorption determination in ceramic tiles produced by illitic-kaolinitic clays? The mystery behind the gresification diagram
DO  - 10.1016/j.bsecv.2020.11.006
ER  - 

@article{
author = "Vasić, Milica and Pezo, Lato and Vasić, Miloš and Mijatović, Nevenka and Mitrić, Miodrag and Radojević, Zagorka",
year = "2020",
abstract = "This study presents the 51 mixtures of ceramic clays characterized by using XRF, XRD, granulometry, and dilatometry analyses. After firing in a 1000-1250 °C range, water absorption (WA) according to EN standards by boiling in water, under vacuum, and by 24 h soaking is determined. The results indicated that there was a high and statistically significant correlation between the standard methods, but the testing under vacuum gave the highest saturation of the samples fired at 1200 °C and 1250 °C. It is determined that these illitic-kaolinitic clays can be used to produce floor ceramic tiles belonging to the BIIa group (water absorption between 3% and 6%). The study also aimed to reveal which method of WA determination is suitable to read the sintering interval from the gresification diagrams, which is compared to the beginning of sintering as read from dilatometry curves.",
publisher = "Sociedad Espanola de Ceramica y Vidrio",
journal = "Boletin de la Sociedad Espanola de Ceramica y Vidrio",
title = "What is the most relevant method for water absorption determination in ceramic tiles produced by illitic-kaolinitic clays? The mystery behind the gresification diagram",
doi = "10.1016/j.bsecv.2020.11.006"
}

Vasić, M., Pezo, L., Vasić, M., Mijatović, N., Mitrić, M.,& Radojević, Z.. (2020). What is the most relevant method for water absorption determination in ceramic tiles produced by illitic-kaolinitic clays? The mystery behind the gresification diagram. in Boletin de la Sociedad Espanola de Ceramica y Vidrio
Sociedad Espanola de Ceramica y Vidrio..
https://doi.org/10.1016/j.bsecv.2020.11.006

Vasić M, Pezo L, Vasić M, Mijatović N, Mitrić M, Radojević Z. What is the most relevant method for water absorption determination in ceramic tiles produced by illitic-kaolinitic clays? The mystery behind the gresification diagram. in Boletin de la Sociedad Espanola de Ceramica y Vidrio. 2020;.
doi:10.1016/j.bsecv.2020.11.006 .

Vasić, Milica, Pezo, Lato, Vasić, Miloš, Mijatović, Nevenka, Mitrić, Miodrag, Radojević, Zagorka, "What is the most relevant method for water absorption determination in ceramic tiles produced by illitic-kaolinitic clays? The mystery behind the gresification diagram" in Boletin de la Sociedad Espanola de Ceramica y Vidrio (2020),
https://doi.org/10.1016/j.bsecv.2020.11.006 . .

TY  - JOUR
AU  - Vasić, Milica
AU  - Pezo, Lato
AU  - Radojević, Zagorka
PY  - 2020
UR  - http://rims.institutims.rs/handle/123456789/383
AB  - This research studies the effects of composition and granulometry analysis of 139 heavy clays on the important characteristics of wet and adobe clay bricks. ANN models were obtained with high prediction accuracy in training cycles (r(2)): 0.580-0.907. Standard score analysis (SS) is performed to evaluate the optimal content of raw materials to gain adobe bricks. Optimal macro-oxides content was 53-66% SiO2, 4.6-7.5% Fe2O3, 12.5-18.2% Al2O3, 0.9-8.8% CaO, 1.2-3.6% MgO. The optimal quantity of alevrolite-sized particles varied between 46 and 65%, and clay-sized particles contents ranged from 20.4 to 40.6%.
PB  - Elsevier Sci Ltd, Oxford
T2  - Construction and Building Materials
T1  - Optimization of adobe clay bricks based on the raw material properties (mathematical analysis)
VL  - 244
DO  - 10.1016/j.conbuildmat.2020.118342
ER  - 

@article{
author = "Vasić, Milica and Pezo, Lato and Radojević, Zagorka",
year = "2020",
abstract = "This research studies the effects of composition and granulometry analysis of 139 heavy clays on the important characteristics of wet and adobe clay bricks. ANN models were obtained with high prediction accuracy in training cycles (r(2)): 0.580-0.907. Standard score analysis (SS) is performed to evaluate the optimal content of raw materials to gain adobe bricks. Optimal macro-oxides content was 53-66% SiO2, 4.6-7.5% Fe2O3, 12.5-18.2% Al2O3, 0.9-8.8% CaO, 1.2-3.6% MgO. The optimal quantity of alevrolite-sized particles varied between 46 and 65%, and clay-sized particles contents ranged from 20.4 to 40.6%.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Construction and Building Materials",
title = "Optimization of adobe clay bricks based on the raw material properties (mathematical analysis)",
volume = "244",
doi = "10.1016/j.conbuildmat.2020.118342"
}

Vasić, M., Pezo, L.,& Radojević, Z.. (2020). Optimization of adobe clay bricks based on the raw material properties (mathematical analysis). in Construction and Building Materials
Elsevier Sci Ltd, Oxford., 244.
https://doi.org/10.1016/j.conbuildmat.2020.118342

Vasić M, Pezo L, Radojević Z. Optimization of adobe clay bricks based on the raw material properties (mathematical analysis). in Construction and Building Materials. 2020;244.
doi:10.1016/j.conbuildmat.2020.118342 .

Vasić, Milica, Pezo, Lato, Radojević, Zagorka, "Optimization of adobe clay bricks based on the raw material properties (mathematical analysis)" in Construction and Building Materials, 244 (2020),
https://doi.org/10.1016/j.conbuildmat.2020.118342 . .