TY  - CONF
AU  - Antić, Nevena
AU  - Kašanin-Grubin, Milica
AU  - Bertalan, Laszlo
AU  - Gajić, Violeta
AU  - Kaluđerović, Lazar
AU  - Mijatović, Nevenka
AU  - Jovančićević, Branimir
PY  - 2023
UR  - http://rims.institutims.rs/handle/123456789/820
AB  - Eight sediments samples, four from Đavolja varoš and four from Kazár badland have been compared from the perspective of mineralogical composition, petrographic characterization, particle size distribution, pH, electrical conductivity (EC), and the sodium adsorption ratio (SAR).
PB  - Chemical Society of Montenegro
C3  - 23rd European Meeting on Environmental Chemistry, EMEC23, Book of abstracts, Budva, Montenegro
T1  - How bad volcano-clastic badlands actually are?
EP  - 22
SP  - 22
UR  - https://hdl.handle.net/21.15107/rcub_rims_820
ER  - 

@conference{
author = "Antić, Nevena and Kašanin-Grubin, Milica and Bertalan, Laszlo and Gajić, Violeta and Kaluđerović, Lazar and Mijatović, Nevenka and Jovančićević, Branimir",
year = "2023",
abstract = "Eight sediments samples, four from Đavolja varoš and four from Kazár badland have been compared from the perspective of mineralogical composition, petrographic characterization, particle size distribution, pH, electrical conductivity (EC), and the sodium adsorption ratio (SAR).",
publisher = "Chemical Society of Montenegro",
journal = "23rd European Meeting on Environmental Chemistry, EMEC23, Book of abstracts, Budva, Montenegro",
title = "How bad volcano-clastic badlands actually are?",
pages = "22-22",
url = "https://hdl.handle.net/21.15107/rcub_rims_820"
}

Antić, N., Kašanin-Grubin, M., Bertalan, L., Gajić, V., Kaluđerović, L., Mijatović, N.,& Jovančićević, B.. (2023). How bad volcano-clastic badlands actually are?. in 23rd European Meeting on Environmental Chemistry, EMEC23, Book of abstracts, Budva, Montenegro
Chemical Society of Montenegro., 22-22.
https://hdl.handle.net/21.15107/rcub_rims_820

Antić N, Kašanin-Grubin M, Bertalan L, Gajić V, Kaluđerović L, Mijatović N, Jovančićević B. How bad volcano-clastic badlands actually are?. in 23rd European Meeting on Environmental Chemistry, EMEC23, Book of abstracts, Budva, Montenegro. 2023;:22-22.
https://hdl.handle.net/21.15107/rcub_rims_820 .

Antić, Nevena, Kašanin-Grubin, Milica, Bertalan, Laszlo, Gajić, Violeta, Kaluđerović, Lazar, Mijatović, Nevenka, Jovančićević, Branimir, "How bad volcano-clastic badlands actually are?" in 23rd European Meeting on Environmental Chemistry, EMEC23, Book of abstracts, Budva, Montenegro (2023):22-22,
https://hdl.handle.net/21.15107/rcub_rims_820 .

TY  - JOUR
AU  - Antić, Nevena
AU  - Kašanin-Grubin, Milica
AU  - Štrbac, Snežana
AU  - Xie, Chunxia
AU  - Mijatović, Nevenka
AU  - Tosti, Tomislav
AU  - Jovančićević, Branimir
PY  - 2023
UR  - http://rims.institutims.rs/handle/123456789/658
AB  - A diversity of factors, led by lithology, weathering, and erosion processes, plays a significant role in the formation and future of badland terrains. Then on previous observations it can be concluded that surface flow processes are the first trigger of erosion and that intense soil erosion combined with rapid and deep weathering are tightly connected to high erosion rates.

Since climate change presents a global issue that gains increasing attention and due to the complexity of the interactions and processes that are a part of general badlands origin and evolution, a weathering experiment on badland sediments from China was conducted. Explaining temporal changes, the impact of different precipitation types and its durations of exposure on sediments during weathering processes, as well as its impact on leachate ions behaviour are the aims behind this experiment.

Red clayey siltstone and mudstone badland sediments selected for the laboratory experiment were organized in four sets that included three different samples, making a total of 12 treated samples. Based on field climate data, in laboratory conditions samples were exposed to rain, acid rain, snow, and acid snow through fifteen daily cycles. Leachate was collected after each cycle and its volume, pH, electrical conductivity (EC), and ion concentrations were measured and analysed from the leachate. Changes occurring on the surface of the sample were observed through photographs taken at the end of each cycle.
Based on obtained results it can be said that the main differences occur when comparing rain and snow treatments generally. Temporal, cyclic changes were, to a certain extent, noticed through sediment decay. More importantly, durations of sediment exposure to precipitation proved to be crucial for weathering processes of tested siltstones and mudstones, having exclusion and ionic forces - ion exchange chromatography as dominant chemical processes.
PB  - Elsevier
T2  - CATENA
T1  - Type of precipitation and durations of sediment exposure as important weathering factors
DO  - 10.1016/j.catena.2023.107192
ER  - 

@article{
author = "Antić, Nevena and Kašanin-Grubin, Milica and Štrbac, Snežana and Xie, Chunxia and Mijatović, Nevenka and Tosti, Tomislav and Jovančićević, Branimir",
year = "2023",
abstract = "A diversity of factors, led by lithology, weathering, and erosion processes, plays a significant role in the formation and future of badland terrains. Then on previous observations it can be concluded that surface flow processes are the first trigger of erosion and that intense soil erosion combined with rapid and deep weathering are tightly connected to high erosion rates.

Since climate change presents a global issue that gains increasing attention and due to the complexity of the interactions and processes that are a part of general badlands origin and evolution, a weathering experiment on badland sediments from China was conducted. Explaining temporal changes, the impact of different precipitation types and its durations of exposure on sediments during weathering processes, as well as its impact on leachate ions behaviour are the aims behind this experiment.

Red clayey siltstone and mudstone badland sediments selected for the laboratory experiment were organized in four sets that included three different samples, making a total of 12 treated samples. Based on field climate data, in laboratory conditions samples were exposed to rain, acid rain, snow, and acid snow through fifteen daily cycles. Leachate was collected after each cycle and its volume, pH, electrical conductivity (EC), and ion concentrations were measured and analysed from the leachate. Changes occurring on the surface of the sample were observed through photographs taken at the end of each cycle.
Based on obtained results it can be said that the main differences occur when comparing rain and snow treatments generally. Temporal, cyclic changes were, to a certain extent, noticed through sediment decay. More importantly, durations of sediment exposure to precipitation proved to be crucial for weathering processes of tested siltstones and mudstones, having exclusion and ionic forces - ion exchange chromatography as dominant chemical processes.",
publisher = "Elsevier",
journal = "CATENA",
title = "Type of precipitation and durations of sediment exposure as important weathering factors",
doi = "10.1016/j.catena.2023.107192"
}

Antić, N., Kašanin-Grubin, M., Štrbac, S., Xie, C., Mijatović, N., Tosti, T.,& Jovančićević, B.. (2023). Type of precipitation and durations of sediment exposure as important weathering factors. in CATENA
Elsevier..
https://doi.org/10.1016/j.catena.2023.107192

Antić N, Kašanin-Grubin M, Štrbac S, Xie C, Mijatović N, Tosti T, Jovančićević B. Type of precipitation and durations of sediment exposure as important weathering factors. in CATENA. 2023;.
doi:10.1016/j.catena.2023.107192 .

Antić, Nevena, Kašanin-Grubin, Milica, Štrbac, Snežana, Xie, Chunxia, Mijatović, Nevenka, Tosti, Tomislav, Jovančićević, Branimir, "Type of precipitation and durations of sediment exposure as important weathering factors" in CATENA (2023),
https://doi.org/10.1016/j.catena.2023.107192 . .

TY  - JOUR
AU  - Štrbac, Snežana
AU  - Veselinović, Gorica
AU  - Antić, Nevena
AU  - Mijatović, Nevenka
AU  - Stojadinović, Sanja
AU  - Jovančićević, Branimir
AU  - Kašanin-Grubin, Milica
PY  - 2023
UR  - http://rims.institutims.rs/handle/123456789/655
AB  - The main objective of this study was to analyze the capacity of Cedrus atlantica (Endl.) Manetti ex Carrière 1855 to accumulate macro- and microelements in order to assess the environmental status. The element concentrations were measured using X-ray Fluorescence (XRF) analysis. The obtained pH values in this study show that the urban soils are neutral to slightly alkaline with low OM content. Macroelements with the highest mean concentrations in soil are Si, Al, Fe, K, Mg, and Ca. The ratio > 2 was determined for mean concentrations of Ca in the soil and Mg in needles from the Zvezdara forest, and for mean concentrations of Cl, Ti, and Fe in needles from the Byford’s forest in relation to the reference site. The accumulation pattern of the macroelements based on the Biological Concentration Factor (BCF) values > 1 for needles is for P, S, Cl, and Ca. Microelements with the highest mean values in soil are Ba, Zr, Ce, Cr, Zn, Rb, Sr, V, and La. Microelements with the highest mean values in Atlas cedar needles are Ce, La, Ba, and Cs. The ratio > 2 was determined for Cr and V concentrations in the needles from the Byford’s and Zvezdara forests and for Cu concentrations in needles from the Byford’s forest in relation to the reference site. The accumulation pattern of the microelements based on the BCF for needles is higher for I, Cs, Mo, Ag, Cd, In, Sn, Sb, and Tl. Since differences in the concentrations of macro- and microelements in the urban areas and the reference site can be identified C. atlantica can be recommended for assessing the environmental status.
PB  - Springer
T2  - Trees
T1  - The macro- and microelements content in Cedrus atlantica (Endl.) Manetti ex Carrière (Pinaceae) needles as an indicator for assessing the environmental status
DO  - 10.1007/s00468-023-02401-9
ER  - 

@article{
author = "Štrbac, Snežana and Veselinović, Gorica and Antić, Nevena and Mijatović, Nevenka and Stojadinović, Sanja and Jovančićević, Branimir and Kašanin-Grubin, Milica",
year = "2023",
abstract = "The main objective of this study was to analyze the capacity of Cedrus atlantica (Endl.) Manetti ex Carrière 1855 to accumulate macro- and microelements in order to assess the environmental status. The element concentrations were measured using X-ray Fluorescence (XRF) analysis. The obtained pH values in this study show that the urban soils are neutral to slightly alkaline with low OM content. Macroelements with the highest mean concentrations in soil are Si, Al, Fe, K, Mg, and Ca. The ratio > 2 was determined for mean concentrations of Ca in the soil and Mg in needles from the Zvezdara forest, and for mean concentrations of Cl, Ti, and Fe in needles from the Byford’s forest in relation to the reference site. The accumulation pattern of the macroelements based on the Biological Concentration Factor (BCF) values > 1 for needles is for P, S, Cl, and Ca. Microelements with the highest mean values in soil are Ba, Zr, Ce, Cr, Zn, Rb, Sr, V, and La. Microelements with the highest mean values in Atlas cedar needles are Ce, La, Ba, and Cs. The ratio > 2 was determined for Cr and V concentrations in the needles from the Byford’s and Zvezdara forests and for Cu concentrations in needles from the Byford’s forest in relation to the reference site. The accumulation pattern of the microelements based on the BCF for needles is higher for I, Cs, Mo, Ag, Cd, In, Sn, Sb, and Tl. Since differences in the concentrations of macro- and microelements in the urban areas and the reference site can be identified C. atlantica can be recommended for assessing the environmental status.",
publisher = "Springer",
journal = "Trees",
title = "The macro- and microelements content in Cedrus atlantica (Endl.) Manetti ex Carrière (Pinaceae) needles as an indicator for assessing the environmental status",
doi = "10.1007/s00468-023-02401-9"
}

Štrbac, S., Veselinović, G., Antić, N., Mijatović, N., Stojadinović, S., Jovančićević, B.,& Kašanin-Grubin, M.. (2023). The macro- and microelements content in Cedrus atlantica (Endl.) Manetti ex Carrière (Pinaceae) needles as an indicator for assessing the environmental status. in Trees
Springer..
https://doi.org/10.1007/s00468-023-02401-9

Štrbac S, Veselinović G, Antić N, Mijatović N, Stojadinović S, Jovančićević B, Kašanin-Grubin M. The macro- and microelements content in Cedrus atlantica (Endl.) Manetti ex Carrière (Pinaceae) needles as an indicator for assessing the environmental status. in Trees. 2023;.
doi:10.1007/s00468-023-02401-9 .

Štrbac, Snežana, Veselinović, Gorica, Antić, Nevena, Mijatović, Nevenka, Stojadinović, Sanja, Jovančićević, Branimir, Kašanin-Grubin, Milica, "The macro- and microelements content in Cedrus atlantica (Endl.) Manetti ex Carrière (Pinaceae) needles as an indicator for assessing the environmental status" in Trees (2023),
https://doi.org/10.1007/s00468-023-02401-9 . .

TY  - CONF
AU  - Antić, Nevena
AU  - Stefanović, Milica
AU  - Mijatović, Nevenka
AU  - Kašanin-Grubin, Milica
AU  - Veselinović, Gorica
AU  - Stojadinović, Sanja
AU  - Jovančićević, Branimir
PY  - 2021
UR  - http://rims.institutims.rs/handle/123456789/912
AB  - Badlands are areas with scarce or completely absent vegetation formed in a wide range of lithologies in different climate conditions and exposed to a wide range of geomorphological processes [1]. Generally, rapid evolution governed by erosion processes is a consequence of complex mineralogical and physico-chemical sediment composition and climate conditions. Because of that, badlands are often described as natural field laboratories and, furthermore, badland material is suitable for laboratory experiments that can, in controlled conditions, provide insight of changes that occur in the field. As indicated above, beside lithology, climate is one of the most significant factors in badlands forming. Since human activities have great impact on the environment and since climate changes present one of the biggest environmental pollution problems nowadays, in this research badland material was exposed to different conditions with the aim of monitoring changes caused by extreme climate conditions and acid ice. Three samples from badlands in China organized in six sets were treated with ice (representing snow) and acid ice (frozen acid rain) during fifteen cycles, dried in the oven for three cycles and afterwards again threated with ice and acid ice for additional five cycles. After each cycle samples were photographed, so that physical changes can be tracked, while leachate was collected and analyzed for monitoring changes in its volume, pH, electrical conductivity (EC) and cation concentration. Beside slight oscillations in parameters through cycles of samples treated with acid ice, extreme changes in observed parameters were not noticed neither between samples, nor between treatments. Leachate EC were a bit higher in samples treated with ice, leachate volume was higher for samples treated with acid ice, while pH was similar in both cases. Cation concentrations are similar in the leachate of all tested samples. In most of cases, the highest concentrations were measured at the beginning of the experiment, during the first two cycles or during the first “ice” cycles after drying. This indicates the high cation concentrations originate from the sediment surface or washing along the crack that appeared after drying. Physical changes that occurred through cycles implied that heat/drought is more aggressive agent of sediment decay. Decay caused by ice is slower, not as aggressive as drought, but not negligible, causing noticeable and significant cracks and fissures of fragments. This experiment confirmed that drought has high impact on sediment weathering, but more importantly, pointed out the impact of ice and its thawing, opening new questions about climate impact on forming, erosion processes and evolution of badlands which need to be further examined.
PB  - Belgrade : Serbian Chemical Society
C3  - 21st European Meeting on Environmental Chemistry, EMEC21 - Book of Abstracts, November 30 – December 3, 2021 Novi Sad, Serbia
T1  - Anthropogenic and Climate Influence on Land Degradation
SP  - 141
UR  - https://hdl.handle.net/21.15107/rcub_rims_912
ER  - 

@conference{
author = "Antić, Nevena and Stefanović, Milica and Mijatović, Nevenka and Kašanin-Grubin, Milica and Veselinović, Gorica and Stojadinović, Sanja and Jovančićević, Branimir",
year = "2021",
abstract = "Badlands are areas with scarce or completely absent vegetation formed in a wide range of lithologies in different climate conditions and exposed to a wide range of geomorphological processes [1]. Generally, rapid evolution governed by erosion processes is a consequence of complex mineralogical and physico-chemical sediment composition and climate conditions. Because of that, badlands are often described as natural field laboratories and, furthermore, badland material is suitable for laboratory experiments that can, in controlled conditions, provide insight of changes that occur in the field. As indicated above, beside lithology, climate is one of the most significant factors in badlands forming. Since human activities have great impact on the environment and since climate changes present one of the biggest environmental pollution problems nowadays, in this research badland material was exposed to different conditions with the aim of monitoring changes caused by extreme climate conditions and acid ice. Three samples from badlands in China organized in six sets were treated with ice (representing snow) and acid ice (frozen acid rain) during fifteen cycles, dried in the oven for three cycles and afterwards again threated with ice and acid ice for additional five cycles. After each cycle samples were photographed, so that physical changes can be tracked, while leachate was collected and analyzed for monitoring changes in its volume, pH, electrical conductivity (EC) and cation concentration. Beside slight oscillations in parameters through cycles of samples treated with acid ice, extreme changes in observed parameters were not noticed neither between samples, nor between treatments. Leachate EC were a bit higher in samples treated with ice, leachate volume was higher for samples treated with acid ice, while pH was similar in both cases. Cation concentrations are similar in the leachate of all tested samples. In most of cases, the highest concentrations were measured at the beginning of the experiment, during the first two cycles or during the first “ice” cycles after drying. This indicates the high cation concentrations originate from the sediment surface or washing along the crack that appeared after drying. Physical changes that occurred through cycles implied that heat/drought is more aggressive agent of sediment decay. Decay caused by ice is slower, not as aggressive as drought, but not negligible, causing noticeable and significant cracks and fissures of fragments. This experiment confirmed that drought has high impact on sediment weathering, but more importantly, pointed out the impact of ice and its thawing, opening new questions about climate impact on forming, erosion processes and evolution of badlands which need to be further examined.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "21st European Meeting on Environmental Chemistry, EMEC21 - Book of Abstracts, November 30 – December 3, 2021 Novi Sad, Serbia",
title = "Anthropogenic and Climate Influence on Land Degradation",
pages = "141",
url = "https://hdl.handle.net/21.15107/rcub_rims_912"
}

Antić, N., Stefanović, M., Mijatović, N., Kašanin-Grubin, M., Veselinović, G., Stojadinović, S.,& Jovančićević, B.. (2021). Anthropogenic and Climate Influence on Land Degradation. in 21st European Meeting on Environmental Chemistry, EMEC21 - Book of Abstracts, November 30 – December 3, 2021 Novi Sad, Serbia
Belgrade : Serbian Chemical Society., 141.
https://hdl.handle.net/21.15107/rcub_rims_912

Antić N, Stefanović M, Mijatović N, Kašanin-Grubin M, Veselinović G, Stojadinović S, Jovančićević B. Anthropogenic and Climate Influence on Land Degradation. in 21st European Meeting on Environmental Chemistry, EMEC21 - Book of Abstracts, November 30 – December 3, 2021 Novi Sad, Serbia. 2021;:141.
https://hdl.handle.net/21.15107/rcub_rims_912 .

Antić, Nevena, Stefanović, Milica, Mijatović, Nevenka, Kašanin-Grubin, Milica, Veselinović, Gorica, Stojadinović, Sanja, Jovančićević, Branimir, "Anthropogenic and Climate Influence on Land Degradation" in 21st European Meeting on Environmental Chemistry, EMEC21 - Book of Abstracts, November 30 – December 3, 2021 Novi Sad, Serbia (2021):141,
https://hdl.handle.net/21.15107/rcub_rims_912 .