TY  - CONF
AU  - Mitić, Vojislav V.
AU  - Lazović, Goran
AU  - Topličić Ćurčić, Gordana
AU  - Momčilović, Ana
AU  - Đurić, Neđo
PY  - 2018
UR  - https://dais.sanu.ac.rs/123456789/4091
AB  - The civil engineering materials in the whole existing civilization have many characteristics which do not depend of past historical period, but, there is forever and everywhere fractal characteristic of structures morphology. Many archeological sources which are very rich with samples from prehistorical periods, ancient Greece, Roman and Vestian period, Slovenes and later, are existing in Balkan and South-East Europe. These sources and samples are very important for our civilization evaluation. Sometimes or even often, we fined archeological samples which are fractured and damaged. In such situation, it is very important to reconstruct some of these parts. We developed quite new method based on fractals analysis and characterization which is an excellent tool for reconstruction the archeological and heritage samples. In these paper, we successfully presented this application and opened new perspectives for research in this area.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 17-19 September 2018
T1  - Fractals applications on fractured archeological samples reconstruction
SP  - 94
EP  - 94
UR  - https://hdl.handle.net/21.15107/rcub_dais_4091
ER  - 

@conference{
author = "Mitić, Vojislav V. and Lazović, Goran and Topličić Ćurčić, Gordana and Momčilović, Ana and Đurić, Neđo",
year = "2018",
abstract = "The civil engineering materials in the whole existing civilization have many characteristics which do not depend of past historical period, but, there is forever and everywhere fractal characteristic of structures morphology. Many archeological sources which are very rich with samples from prehistorical periods, ancient Greece, Roman and Vestian period, Slovenes and later, are existing in Balkan and South-East Europe. These sources and samples are very important for our civilization evaluation. Sometimes or even often, we fined archeological samples which are fractured and damaged. In such situation, it is very important to reconstruct some of these parts. We developed quite new method based on fractals analysis and characterization which is an excellent tool for reconstruction the archeological and heritage samples. In these paper, we successfully presented this application and opened new perspectives for research in this area.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 17-19 September 2018",
title = "Fractals applications on fractured archeological samples reconstruction",
pages = "94-94",
url = "https://hdl.handle.net/21.15107/rcub_dais_4091"
}

Mitić, V. V., Lazović, G., Topličić Ćurčić, G., Momčilović, A.,& Đurić, N.. (2018). Fractals applications on fractured archeological samples reconstruction. in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 17-19 September 2018
Belgrade : Serbian Ceramic Society., 94-94.
https://hdl.handle.net/21.15107/rcub_dais_4091

Mitić VV, Lazović G, Topličić Ćurčić G, Momčilović A, Đurić N. Fractals applications on fractured archeological samples reconstruction. in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 17-19 September 2018. 2018;:94-94.
https://hdl.handle.net/21.15107/rcub_dais_4091 .

Mitić, Vojislav V., Lazović, Goran, Topličić Ćurčić, Gordana, Momčilović, Ana, Đurić, Neđo, "Fractals applications on fractured archeological samples reconstruction" in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VII : New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 17-19 September 2018 (2018):94-94,
https://hdl.handle.net/21.15107/rcub_dais_4091 .

TY  - JOUR
AU  - Ilić, Biljana
AU  - Mitrović, Aleksandra
AU  - Miličić, Ljiljana
AU  - Zdujić, Miodrag
PY  - 2018
UR  - https://dais.sanu.ac.rs/123456789/4512
AB  - The effects of two different mechanically activated kaolins, AKV (61% kaolinite, 14% quartz and 16% mica) and AKG (51.6% kaolinite and 40.6% quartz) on the compressive strength of cement composites and microstructure of pastes were investigated. Composite mixtures, in which 10, 20, 30, 40 and 50% of ordinary Portland cement (OPC) was replaced by AKV or AKG, were prepared with w/b of 0.5, and exposed to different curing conditions (ordinary curing for 28 days and autoclaving). Factors affecting microstructure were investigated on pastes by X-ray diffraction (XRD), Differential thermal analysis/thermal gravimetry (DTA/TG) analyses, Mercury intrusion porosimetry (MIP) and Scanning electron microscopy with Energy-dispersive spectroscopy (SEM-EDS). AKG composites exhibited higher compressive strengths under both curing conditions. Positive autoclaving effects on strengths were predominantly pronounced at the higher cement replacement levels. Comparison of the autoclaved and ordinary cured paste microstructure, revealed more intensive pozzolanic reaction during autoclaving conditions (CH content near zero) and higher total porosity. The negative effect of hydrogarnet on the strength was compensated by the formation of the crystalline tobermorite. Obtained results revealed that mechanically activated kaolin, with high content of quartz, could be a promising pozzolanic addition, even at high cement replacement levels (30–50%), especially when autoclaving curing conditions were applied. © 2018 Elsevier Ltd
PB  - Elsevier
T2  - Construction and Building Materials
T1  - Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins
SP  - 92
EP  - 101
VL  - 178
DO  - 10.1016/j.conbuildmat.2018.05.144
UR  - https://hdl.handle.net/21.15107/rcub_dais_4512
ER  - 

@article{
author = "Ilić, Biljana and Mitrović, Aleksandra and Miličić, Ljiljana and Zdujić, Miodrag",
year = "2018",
abstract = "The effects of two different mechanically activated kaolins, AKV (61% kaolinite, 14% quartz and 16% mica) and AKG (51.6% kaolinite and 40.6% quartz) on the compressive strength of cement composites and microstructure of pastes were investigated. Composite mixtures, in which 10, 20, 30, 40 and 50% of ordinary Portland cement (OPC) was replaced by AKV or AKG, were prepared with w/b of 0.5, and exposed to different curing conditions (ordinary curing for 28 days and autoclaving). Factors affecting microstructure were investigated on pastes by X-ray diffraction (XRD), Differential thermal analysis/thermal gravimetry (DTA/TG) analyses, Mercury intrusion porosimetry (MIP) and Scanning electron microscopy with Energy-dispersive spectroscopy (SEM-EDS). AKG composites exhibited higher compressive strengths under both curing conditions. Positive autoclaving effects on strengths were predominantly pronounced at the higher cement replacement levels. Comparison of the autoclaved and ordinary cured paste microstructure, revealed more intensive pozzolanic reaction during autoclaving conditions (CH content near zero) and higher total porosity. The negative effect of hydrogarnet on the strength was compensated by the formation of the crystalline tobermorite. Obtained results revealed that mechanically activated kaolin, with high content of quartz, could be a promising pozzolanic addition, even at high cement replacement levels (30–50%), especially when autoclaving curing conditions were applied. © 2018 Elsevier Ltd",
publisher = "Elsevier",
journal = "Construction and Building Materials",
title = "Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins",
pages = "92-101",
volume = "178",
doi = "10.1016/j.conbuildmat.2018.05.144",
url = "https://hdl.handle.net/21.15107/rcub_dais_4512"
}

Ilić, B., Mitrović, A., Miličić, L.,& Zdujić, M.. (2018). Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins. in Construction and Building Materials
Elsevier., 178, 92-101.
https://doi.org/10.1016/j.conbuildmat.2018.05.144
https://hdl.handle.net/21.15107/rcub_dais_4512

Ilić B, Mitrović A, Miličić L, Zdujić M. Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins. in Construction and Building Materials. 2018;178:92-101.
doi:10.1016/j.conbuildmat.2018.05.144
https://hdl.handle.net/21.15107/rcub_dais_4512 .

Ilić, Biljana, Mitrović, Aleksandra, Miličić, Ljiljana, Zdujić, Miodrag, "Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins" in Construction and Building Materials, 178 (2018):92-101,
https://doi.org/10.1016/j.conbuildmat.2018.05.144 .,
https://hdl.handle.net/21.15107/rcub_dais_4512 .

TY  - JOUR
AU  - Ilić, Biljana
AU  - Mitrović, Aleksandra
AU  - Miličić, Ljiljana
AU  - Zdujić, Miodrag
PY  - 2018
UR  - https://dais.sanu.ac.rs/123456789/3700
AB  - The effects of two different mechanically activated kaolins, AKV (61% kaolinite, 14% quartz and 16% mica) and AKG (51.6% kaolinite and 40.6% quartz) on the compressive strength of cement composites and microstructure of pastes were investigated. Composite mixtures, in which 10, 20, 30, 40 and 50% of ordinary Portland cement (OPC) was replaced by AKV or AKG, were prepared with w/b of 0.5, and exposed to different curing conditions (ordinary curing for 28 days and autoclaving). Factors affecting microstructure were investigated on pastes by X-ray diffraction (XRD), Differential thermal analysis/thermal gravimetry (DTA/TG) analyses, Mercury intrusion porosimetry (MIP) and Scanning electron microscopy with Energy-dispersive spectroscopy (SEM-EDS). AKG composites exhibited higher compressive strengths under both curing conditions. Positive autoclaving effects on strengths were predominantly pronounced at the higher cement replacement levels. Comparison of the autoclaved and ordinary cured paste microstructure, revealed more intensive pozzolanic reaction during autoclaving conditions (CH content near zero) and higher total porosity. The negative effect of hydrogarnet on the strength was compensated by the formation of the crystalline tobermorite. Obtained results revealed that mechanically activated kaolin, with high content of quartz, could be a promising pozzolanic addition, even at high cement replacement levels (30–50%), especially when autoclaving curing conditions were applied. © 2018 Elsevier Ltd
PB  - Elsevier
T2  - Construction and Building Materials
T1  - Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins
SP  - 92
EP  - 101
VL  - 178
DO  - 10.1016/j.conbuildmat.2018.05.144
UR  - https://hdl.handle.net/21.15107/rcub_dais_3700
ER  - 

@article{
author = "Ilić, Biljana and Mitrović, Aleksandra and Miličić, Ljiljana and Zdujić, Miodrag",
year = "2018",
abstract = "The effects of two different mechanically activated kaolins, AKV (61% kaolinite, 14% quartz and 16% mica) and AKG (51.6% kaolinite and 40.6% quartz) on the compressive strength of cement composites and microstructure of pastes were investigated. Composite mixtures, in which 10, 20, 30, 40 and 50% of ordinary Portland cement (OPC) was replaced by AKV or AKG, were prepared with w/b of 0.5, and exposed to different curing conditions (ordinary curing for 28 days and autoclaving). Factors affecting microstructure were investigated on pastes by X-ray diffraction (XRD), Differential thermal analysis/thermal gravimetry (DTA/TG) analyses, Mercury intrusion porosimetry (MIP) and Scanning electron microscopy with Energy-dispersive spectroscopy (SEM-EDS). AKG composites exhibited higher compressive strengths under both curing conditions. Positive autoclaving effects on strengths were predominantly pronounced at the higher cement replacement levels. Comparison of the autoclaved and ordinary cured paste microstructure, revealed more intensive pozzolanic reaction during autoclaving conditions (CH content near zero) and higher total porosity. The negative effect of hydrogarnet on the strength was compensated by the formation of the crystalline tobermorite. Obtained results revealed that mechanically activated kaolin, with high content of quartz, could be a promising pozzolanic addition, even at high cement replacement levels (30–50%), especially when autoclaving curing conditions were applied. © 2018 Elsevier Ltd",
publisher = "Elsevier",
journal = "Construction and Building Materials",
title = "Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins",
pages = "92-101",
volume = "178",
doi = "10.1016/j.conbuildmat.2018.05.144",
url = "https://hdl.handle.net/21.15107/rcub_dais_3700"
}

Ilić, B., Mitrović, A., Miličić, L.,& Zdujić, M.. (2018). Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins. in Construction and Building Materials
Elsevier., 178, 92-101.
https://doi.org/10.1016/j.conbuildmat.2018.05.144
https://hdl.handle.net/21.15107/rcub_dais_3700

Ilić B, Mitrović A, Miličić L, Zdujić M. Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins. in Construction and Building Materials. 2018;178:92-101.
doi:10.1016/j.conbuildmat.2018.05.144
https://hdl.handle.net/21.15107/rcub_dais_3700 .

Ilić, Biljana, Mitrović, Aleksandra, Miličić, Ljiljana, Zdujić, Miodrag, "Compressive strength and microstructure of ordinary cured and autoclaved cement-based composites with mechanically activated kaolins" in Construction and Building Materials, 178 (2018):92-101,
https://doi.org/10.1016/j.conbuildmat.2018.05.144 .,
https://hdl.handle.net/21.15107/rcub_dais_3700 .

TY  - CONF
AU  - Ilić, Biljana
AU  - Mitrović, Aleksandra
AU  - Radonjanin, Vlastimir
AU  - Malešev, Mirjana
AU  - Zdujić, Miodrag
PY  - 2018
UR  - https://dais.sanu.ac.rs/123456789/2376
AB  - Kaolin from a Serbian deposit, having a high content of mica and quartz, disordered kaolinite and a high specific surface area, was used to prepare metakaolin (MK). The calcination at temperatures of 700 °C or 750 °C for 30 to 180 min resulted in MK having high pozzolanic activity, but also significant aglomeration of particles. In order to disperse aglomerates, MK was milled, which resulted in increased pozzolanic activity and reduced particle size. The effects of MK and additionally milled metakaolin (MKmill) on the composite strengths and microstructure of the pastes were compared. We prepared and investigated composites in which ordinary Portland cement (OPC) was replaced with 10% to 50% of MK or MKmill, as well as the representative samples of paste for determination of microstructure.

Compressive strengths higher than the control were obtained for composites having up to 30% of MK and up to 40% of MKmill, respectively. Increase of composite strengths with MKmill was more pronounced at lower cement replacement levels (10% and 20%).

Compressive strength of composites containing agglomerated MK were satisfactory, which suggests that milling of MK, as well as purification of kaolin, may not be necessary.
PB  - Dordrecht : Springer
C3  - Calcined Clays for Sustainable Concrete: Proceedings of the 2nd International Conference on Calcined Clays for Sustainable Concrete
T1  - Compressive Strength Improvements of Cement-Based Composites Achieved with Additional Milling of Metakaolin
SP  - 212
EP  - 218
DO  - 10.1007/978-94-024-1207-9_34
UR  - https://hdl.handle.net/21.15107/rcub_dais_2376
ER  - 

@conference{
author = "Ilić, Biljana and Mitrović, Aleksandra and Radonjanin, Vlastimir and Malešev, Mirjana and Zdujić, Miodrag",
year = "2018",
abstract = "Kaolin from a Serbian deposit, having a high content of mica and quartz, disordered kaolinite and a high specific surface area, was used to prepare metakaolin (MK). The calcination at temperatures of 700 °C or 750 °C for 30 to 180 min resulted in MK having high pozzolanic activity, but also significant aglomeration of particles. In order to disperse aglomerates, MK was milled, which resulted in increased pozzolanic activity and reduced particle size. The effects of MK and additionally milled metakaolin (MKmill) on the composite strengths and microstructure of the pastes were compared. We prepared and investigated composites in which ordinary Portland cement (OPC) was replaced with 10% to 50% of MK or MKmill, as well as the representative samples of paste for determination of microstructure.

Compressive strengths higher than the control were obtained for composites having up to 30% of MK and up to 40% of MKmill, respectively. Increase of composite strengths with MKmill was more pronounced at lower cement replacement levels (10% and 20%).

Compressive strength of composites containing agglomerated MK were satisfactory, which suggests that milling of MK, as well as purification of kaolin, may not be necessary.",
publisher = "Dordrecht : Springer",
journal = "Calcined Clays for Sustainable Concrete: Proceedings of the 2nd International Conference on Calcined Clays for Sustainable Concrete",
title = "Compressive Strength Improvements of Cement-Based Composites Achieved with Additional Milling of Metakaolin",
pages = "212-218",
doi = "10.1007/978-94-024-1207-9_34",
url = "https://hdl.handle.net/21.15107/rcub_dais_2376"
}

Ilić, B., Mitrović, A., Radonjanin, V., Malešev, M.,& Zdujić, M.. (2018). Compressive Strength Improvements of Cement-Based Composites Achieved with Additional Milling of Metakaolin. in Calcined Clays for Sustainable Concrete: Proceedings of the 2nd International Conference on Calcined Clays for Sustainable Concrete
Dordrecht : Springer., 212-218.
https://doi.org/10.1007/978-94-024-1207-9_34
https://hdl.handle.net/21.15107/rcub_dais_2376

Ilić B, Mitrović A, Radonjanin V, Malešev M, Zdujić M. Compressive Strength Improvements of Cement-Based Composites Achieved with Additional Milling of Metakaolin. in Calcined Clays for Sustainable Concrete: Proceedings of the 2nd International Conference on Calcined Clays for Sustainable Concrete. 2018;:212-218.
doi:10.1007/978-94-024-1207-9_34
https://hdl.handle.net/21.15107/rcub_dais_2376 .

Ilić, Biljana, Mitrović, Aleksandra, Radonjanin, Vlastimir, Malešev, Mirjana, Zdujić, Miodrag, "Compressive Strength Improvements of Cement-Based Composites Achieved with Additional Milling of Metakaolin" in Calcined Clays for Sustainable Concrete: Proceedings of the 2nd International Conference on Calcined Clays for Sustainable Concrete (2018):212-218,
https://doi.org/10.1007/978-94-024-1207-9_34 .,
https://hdl.handle.net/21.15107/rcub_dais_2376 .

TY  - CONF
AU  - Ilić, Biljana
AU  - Radonjanin, Vlastimir
AU  - Malešev, Mirjana
AU  - Zdujić, Miodrag
AU  - Mitrović, Aleksandra
PY  - 2018
UR  - https://dais.sanu.ac.rs/123456789/2375
AB  - Environmental concerns and sustainable development require increased replacement of cement. Most of previous studies have shown that the compressive strength of cement-based composites is maximized with a 20% content of metakaolin. We investigated composites prepared by replacing ordinary Portland Cement (OPC) with 30 to 50% of metakaolin (MK) and addition of appropriate amount of hydrated lime, which were ordinary cured for 2, 28 or 90 days. Hydration products and microstructure of the pastes were determined by X-ray diffraction (XRD), differential thermal analysis/thermal gravimetry (DTA/TG) and mercury intrusion porosimetry (MIP). MK was produced by calcination of kaolin from a Serbian deposit, which contained a high level of impurities.

Replacement of OPC with 30% of MK achieved 28 days compressive strength equivalent to that of the control mix. Higher replacement levels, 40% and 50%, combined with the addition of hydrated lime, achieved satisfactory relative strengths of 94% and 87%, respectively. The positive contribution was particularly pronounced after 90 days for a composite containing 50% of MK. The results clearly showed a possibility of obtaining composites having acceptable compressive strength with reduced cement content in accordance with environmental and sustained development requirements.
PB  - Dordrecht : Springer
C3  - Calcined Clays for Sustainable Concrete: Proceedings of the 2nd International Conference on Calcined Clays for Sustainable Concrete
T1  - Properties of the cement-based composites with high content of metakaolin
DO  - 10.1007/978-94-024-1207-9_35
UR  - https://hdl.handle.net/21.15107/rcub_dais_2375
ER  - 

@conference{
author = "Ilić, Biljana and Radonjanin, Vlastimir and Malešev, Mirjana and Zdujić, Miodrag and Mitrović, Aleksandra",
year = "2018",
abstract = "Environmental concerns and sustainable development require increased replacement of cement. Most of previous studies have shown that the compressive strength of cement-based composites is maximized with a 20% content of metakaolin. We investigated composites prepared by replacing ordinary Portland Cement (OPC) with 30 to 50% of metakaolin (MK) and addition of appropriate amount of hydrated lime, which were ordinary cured for 2, 28 or 90 days. Hydration products and microstructure of the pastes were determined by X-ray diffraction (XRD), differential thermal analysis/thermal gravimetry (DTA/TG) and mercury intrusion porosimetry (MIP). MK was produced by calcination of kaolin from a Serbian deposit, which contained a high level of impurities.

Replacement of OPC with 30% of MK achieved 28 days compressive strength equivalent to that of the control mix. Higher replacement levels, 40% and 50%, combined with the addition of hydrated lime, achieved satisfactory relative strengths of 94% and 87%, respectively. The positive contribution was particularly pronounced after 90 days for a composite containing 50% of MK. The results clearly showed a possibility of obtaining composites having acceptable compressive strength with reduced cement content in accordance with environmental and sustained development requirements.",
publisher = "Dordrecht : Springer",
journal = "Calcined Clays for Sustainable Concrete: Proceedings of the 2nd International Conference on Calcined Clays for Sustainable Concrete",
title = "Properties of the cement-based composites with high content of metakaolin",
doi = "10.1007/978-94-024-1207-9_35",
url = "https://hdl.handle.net/21.15107/rcub_dais_2375"
}

Ilić, B., Radonjanin, V., Malešev, M., Zdujić, M.,& Mitrović, A.. (2018). Properties of the cement-based composites with high content of metakaolin. in Calcined Clays for Sustainable Concrete: Proceedings of the 2nd International Conference on Calcined Clays for Sustainable Concrete
Dordrecht : Springer..
https://doi.org/10.1007/978-94-024-1207-9_35
https://hdl.handle.net/21.15107/rcub_dais_2375

Ilić B, Radonjanin V, Malešev M, Zdujić M, Mitrović A. Properties of the cement-based composites with high content of metakaolin. in Calcined Clays for Sustainable Concrete: Proceedings of the 2nd International Conference on Calcined Clays for Sustainable Concrete. 2018;.
doi:10.1007/978-94-024-1207-9_35
https://hdl.handle.net/21.15107/rcub_dais_2375 .

Ilić, Biljana, Radonjanin, Vlastimir, Malešev, Mirjana, Zdujić, Miodrag, Mitrović, Aleksandra, "Properties of the cement-based composites with high content of metakaolin" in Calcined Clays for Sustainable Concrete: Proceedings of the 2nd International Conference on Calcined Clays for Sustainable Concrete (2018),
https://doi.org/10.1007/978-94-024-1207-9_35 .,
https://hdl.handle.net/21.15107/rcub_dais_2375 .

TY  - CONF
AU  - Topličić Ćurčić, Gordana
AU  - Mitić, Vojislav V.
AU  - Momčilović Petronijević, Ana
AU  - Đorđević, Dragan M.
AU  - Grdić, Dušan
AU  - Ristić, Nenad
PY  - 2017
UR  - https://dais.sanu.ac.rs/123456789/4825
AB  - The paper presents a comparative analysis of mortars found at two significant archeological sites in Serbia. Specifically, those are Gamzigrad (Romuliana) near Zajecar and the archeological site Caricin Grad near Leskovac. In the previous papers, we dealst with the characterization of mortars from both sites. It was the first examination of mortars from both locations. The comparative analysis of mortars was performed based on the data obtained by testing physical-mechanical properties such as: water absorption, porosity, gravity and specific mass. Mineralogical composition (both quantitative and qualitative) was obtained based on XRD / XRF and SEM/EDS analyses. The comparative analyses of the mortar obtained from the mentioned archeological sites indicated that mortars from both locations contained grains of river aggregate, crushed limestone aggregate and crushed masonry bricks. The share percentage varied. Regarding the binder, the mortar from the Gamzigrad (Romuliana) site had limestone used for the binder, while the mortar from the Caricin Grad site had clay and powdered masonry bricks. The obtained results of mortar analysis pave the way for further research with an aim of making repair mortars.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017
T1  - Copmarative analysis of mortars from the archeological sites Gamzigrad (Romuliana) and Caričin Grad for the purpose of making compatible repair mortars
SP  - 63
EP  - 63
UR  - https://hdl.handle.net/21.15107/rcub_dais_4825
ER  - 

@conference{
author = "Topličić Ćurčić, Gordana and Mitić, Vojislav V. and Momčilović Petronijević, Ana and Đorđević, Dragan M. and Grdić, Dušan and Ristić, Nenad",
year = "2017",
abstract = "The paper presents a comparative analysis of mortars found at two significant archeological sites in Serbia. Specifically, those are Gamzigrad (Romuliana) near Zajecar and the archeological site Caricin Grad near Leskovac. In the previous papers, we dealst with the characterization of mortars from both sites. It was the first examination of mortars from both locations. The comparative analysis of mortars was performed based on the data obtained by testing physical-mechanical properties such as: water absorption, porosity, gravity and specific mass. Mineralogical composition (both quantitative and qualitative) was obtained based on XRD / XRF and SEM/EDS analyses. The comparative analyses of the mortar obtained from the mentioned archeological sites indicated that mortars from both locations contained grains of river aggregate, crushed limestone aggregate and crushed masonry bricks. The share percentage varied. Regarding the binder, the mortar from the Gamzigrad (Romuliana) site had limestone used for the binder, while the mortar from the Caricin Grad site had clay and powdered masonry bricks. The obtained results of mortar analysis pave the way for further research with an aim of making repair mortars.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017",
title = "Copmarative analysis of mortars from the archeological sites Gamzigrad (Romuliana) and Caričin Grad for the purpose of making compatible repair mortars",
pages = "63-63",
url = "https://hdl.handle.net/21.15107/rcub_dais_4825"
}

Topličić Ćurčić, G., Mitić, V. V., Momčilović Petronijević, A., Đorđević, D. M., Grdić, D.,& Ristić, N.. (2017). Copmarative analysis of mortars from the archeological sites Gamzigrad (Romuliana) and Caričin Grad for the purpose of making compatible repair mortars. in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017
Belgrade : Serbian Ceramic Society., 63-63.
https://hdl.handle.net/21.15107/rcub_dais_4825

Topličić Ćurčić G, Mitić VV, Momčilović Petronijević A, Đorđević DM, Grdić D, Ristić N. Copmarative analysis of mortars from the archeological sites Gamzigrad (Romuliana) and Caričin Grad for the purpose of making compatible repair mortars. in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017. 2017;:63-63.
https://hdl.handle.net/21.15107/rcub_dais_4825 .

Topličić Ćurčić, Gordana, Mitić, Vojislav V., Momčilović Petronijević, Ana, Đorđević, Dragan M., Grdić, Dušan, Ristić, Nenad, "Copmarative analysis of mortars from the archeological sites Gamzigrad (Romuliana) and Caričin Grad for the purpose of making compatible repair mortars" in Program and the Book of Abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application VI: New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, September 18-20, 2017 (2017):63-63,
https://hdl.handle.net/21.15107/rcub_dais_4825 .

TY  - CONF
AU  - Topličić Ćurčić, Gordana
AU  - Mitić, Vojislav V.
AU  - Grdić, Dušan
AU  - Ristić, Nenad
AU  - Grdić, Zoran
PY  - 2017
UR  - https://dais.sanu.ac.rs/123456789/2392
AB  - The Bayer process is the main industrial process covering 90 % of global production of alumina. The sintering process deals with the medium and low grades of bauxite resource. During the alumina production process, red mud is generated as a waste rock which consists of: hematite, Goethite, quartz, boehmite, calcite, tricalcium aluminate, zinc and magnesium oxides, sodium hydroxide etc. Due to high viscosity of the mud, prior to transport to the waste industrial water is added in the share of 10–15 % prior to transport to the waste disposal dump so that the pipeline transport would be facilitated. What makes red mud a hazardous pollutant is the alkaline liquid phase (Zlatičanin et al. in Prot Mater 53:292–298, 2012, Paramguru et al. Extr Metall Rev 26:1–29, 2005) [1, 2]. From the aspect of stored quantities, red mud represents a significant environmental problem (Zlatičanin et al. in Prot Mater 53:292–298, 2012) [1]. A large number of methods for sustainable disposal of red mud was developed, however, it a tendency to use the red mud in other production process, up to 20 % of it until 2025. The potential for utilization of red mud is seen making masonry products, ceramic tiles, in replacement of a part of cement or aggregate, as a component in self-compacting concretes, geopolymers. The paper provides a review of the developed methods for storage of red mud, with a goal of sustainability and cost-effectiveness. Simultaneously, the paper provides the review of potential application of red mud as a component of building materials. In the experimental part was considered the usage of red mud as a mineral admixture for making self-compacting concrete.
PB  - Paris : Atlantis Press
C3  - Proceedings of the IV Advanced Ceramics and Applications Conference
T1  - Environmental Aspects of Red Mud and Its Utilization as a Component of Building Materials
SP  - 447
EP  - 474
DO  - 10.2991/978-94-6239-213-7_31
UR  - https://hdl.handle.net/21.15107/rcub_dais_2392
ER  - 

@conference{
editor = "Lee, Bill, Gadow, Rainer, Mitić, Vojislav V.",
author = "Topličić Ćurčić, Gordana and Mitić, Vojislav V. and Grdić, Dušan and Ristić, Nenad and Grdić, Zoran",
year = "2017",
abstract = "The Bayer process is the main industrial process covering 90 % of global production of alumina. The sintering process deals with the medium and low grades of bauxite resource. During the alumina production process, red mud is generated as a waste rock which consists of: hematite, Goethite, quartz, boehmite, calcite, tricalcium aluminate, zinc and magnesium oxides, sodium hydroxide etc. Due to high viscosity of the mud, prior to transport to the waste industrial water is added in the share of 10–15 % prior to transport to the waste disposal dump so that the pipeline transport would be facilitated. What makes red mud a hazardous pollutant is the alkaline liquid phase (Zlatičanin et al. in Prot Mater 53:292–298, 2012, Paramguru et al. Extr Metall Rev 26:1–29, 2005) [1, 2]. From the aspect of stored quantities, red mud represents a significant environmental problem (Zlatičanin et al. in Prot Mater 53:292–298, 2012) [1]. A large number of methods for sustainable disposal of red mud was developed, however, it a tendency to use the red mud in other production process, up to 20 % of it until 2025. The potential for utilization of red mud is seen making masonry products, ceramic tiles, in replacement of a part of cement or aggregate, as a component in self-compacting concretes, geopolymers. The paper provides a review of the developed methods for storage of red mud, with a goal of sustainability and cost-effectiveness. Simultaneously, the paper provides the review of potential application of red mud as a component of building materials. In the experimental part was considered the usage of red mud as a mineral admixture for making self-compacting concrete.",
publisher = "Paris : Atlantis Press",
journal = "Proceedings of the IV Advanced Ceramics and Applications Conference",
title = "Environmental Aspects of Red Mud and Its Utilization as a Component of Building Materials",
pages = "447-474",
doi = "10.2991/978-94-6239-213-7_31",
url = "https://hdl.handle.net/21.15107/rcub_dais_2392"
}

Lee, B., Gadow, R., Mitić, V. V., Topličić Ćurčić, G., Mitić, V. V., Grdić, D., Ristić, N.,& Grdić, Z.. (2017). Environmental Aspects of Red Mud and Its Utilization as a Component of Building Materials. in Proceedings of the IV Advanced Ceramics and Applications Conference
Paris : Atlantis Press., 447-474.
https://doi.org/10.2991/978-94-6239-213-7_31
https://hdl.handle.net/21.15107/rcub_dais_2392

Lee B, Gadow R, Mitić VV, Topličić Ćurčić G, Mitić VV, Grdić D, Ristić N, Grdić Z. Environmental Aspects of Red Mud and Its Utilization as a Component of Building Materials. in Proceedings of the IV Advanced Ceramics and Applications Conference. 2017;:447-474.
doi:10.2991/978-94-6239-213-7_31
https://hdl.handle.net/21.15107/rcub_dais_2392 .

Lee, Bill, Gadow, Rainer, Mitić, Vojislav V., Topličić Ćurčić, Gordana, Mitić, Vojislav V., Grdić, Dušan, Ristić, Nenad, Grdić, Zoran, "Environmental Aspects of Red Mud and Its Utilization as a Component of Building Materials" in Proceedings of the IV Advanced Ceramics and Applications Conference (2017):447-474,
https://doi.org/10.2991/978-94-6239-213-7_31 .,
https://hdl.handle.net/21.15107/rcub_dais_2392 .

TY  - JOUR
AU  - Ilić, Biljana
AU  - Radonjanin, Vlastimir
AU  - Malešev, Mirjana
AU  - Zdujić, Miodrag
AU  - Mitrović, Aleksandra
PY  - 2017
UR  - https://dais.sanu.ac.rs/123456789/2341
AB  - The effects of thermally (MK) or mechanically activated kaolin (AK) on the compressive strength of mortars and microstructure of pastes were investigated. Mortar mixtures, in which 10%, 20% and 30% of ordinary Portland cement (OPC) was replaced by either MK or AK, were prepared (w/b of 0.5) and ordinary (age 2, 28 or 90 days) and autoclave cured. Hydration products were determined by X-ray diffraction (XRD) and differential thermal analysis/thermal gravimetry (DTA/TG) analysis, while microstructure was investigated by mercury intrusion porosimetry (MIP).

MK substitution increases the compressive strength of ordinary-cured mortars, as a result of the higher content of reactive silica that caused more pronounced pozzolanic reaction, as well as by effective refinement of their pore structure. Positive effects on the compressive strength could be achieved up to 30% substitution of OPC by MK. The OPC substitution by AK resulted in lower strengths of ordinary-cured mortars, compared to both MK mortars and reference. Higher specific surface area and finer particles of AK were insufficient to compensate, through filler effect, lower pozzolanic reaction and additional negative influence of the kaolinite presence. The highest compressive strength was obtained for mortar with 10% of AK (relative strength of 94%).

In comparison to the reference, autoclaved MK and AK mortars, exhibited lower compressive strength, as a consequence of increasing the hydrogarnet formation, instead of tobermorite. The highest strength was achieved for mortar with 10% of AK.
PB  - Elsevier
T2  - Construction and Building Materials
T1  - Study on the addition effect of metakaolin and mechanically activated kaolin on cement strength and microstructure under different curing conditions
SP  - 243
EP  - 252
VL  - 133
DO  - 10.1016/j.conbuildmat.2016.12.068
UR  - https://hdl.handle.net/21.15107/rcub_dais_2341
ER  - 

@article{
author = "Ilić, Biljana and Radonjanin, Vlastimir and Malešev, Mirjana and Zdujić, Miodrag and Mitrović, Aleksandra",
year = "2017",
abstract = "The effects of thermally (MK) or mechanically activated kaolin (AK) on the compressive strength of mortars and microstructure of pastes were investigated. Mortar mixtures, in which 10%, 20% and 30% of ordinary Portland cement (OPC) was replaced by either MK or AK, were prepared (w/b of 0.5) and ordinary (age 2, 28 or 90 days) and autoclave cured. Hydration products were determined by X-ray diffraction (XRD) and differential thermal analysis/thermal gravimetry (DTA/TG) analysis, while microstructure was investigated by mercury intrusion porosimetry (MIP).

MK substitution increases the compressive strength of ordinary-cured mortars, as a result of the higher content of reactive silica that caused more pronounced pozzolanic reaction, as well as by effective refinement of their pore structure. Positive effects on the compressive strength could be achieved up to 30% substitution of OPC by MK. The OPC substitution by AK resulted in lower strengths of ordinary-cured mortars, compared to both MK mortars and reference. Higher specific surface area and finer particles of AK were insufficient to compensate, through filler effect, lower pozzolanic reaction and additional negative influence of the kaolinite presence. The highest compressive strength was obtained for mortar with 10% of AK (relative strength of 94%).

In comparison to the reference, autoclaved MK and AK mortars, exhibited lower compressive strength, as a consequence of increasing the hydrogarnet formation, instead of tobermorite. The highest strength was achieved for mortar with 10% of AK.",
publisher = "Elsevier",
journal = "Construction and Building Materials",
title = "Study on the addition effect of metakaolin and mechanically activated kaolin on cement strength and microstructure under different curing conditions",
pages = "243-252",
volume = "133",
doi = "10.1016/j.conbuildmat.2016.12.068",
url = "https://hdl.handle.net/21.15107/rcub_dais_2341"
}

Ilić, B., Radonjanin, V., Malešev, M., Zdujić, M.,& Mitrović, A.. (2017). Study on the addition effect of metakaolin and mechanically activated kaolin on cement strength and microstructure under different curing conditions. in Construction and Building Materials
Elsevier., 133, 243-252.
https://doi.org/10.1016/j.conbuildmat.2016.12.068
https://hdl.handle.net/21.15107/rcub_dais_2341

Ilić B, Radonjanin V, Malešev M, Zdujić M, Mitrović A. Study on the addition effect of metakaolin and mechanically activated kaolin on cement strength and microstructure under different curing conditions. in Construction and Building Materials. 2017;133:243-252.
doi:10.1016/j.conbuildmat.2016.12.068
https://hdl.handle.net/21.15107/rcub_dais_2341 .

Ilić, Biljana, Radonjanin, Vlastimir, Malešev, Mirjana, Zdujić, Miodrag, Mitrović, Aleksandra, "Study on the addition effect of metakaolin and mechanically activated kaolin on cement strength and microstructure under different curing conditions" in Construction and Building Materials, 133 (2017):243-252,
https://doi.org/10.1016/j.conbuildmat.2016.12.068 .,
https://hdl.handle.net/21.15107/rcub_dais_2341 .

TY  - CONF
AU  - Momčilović Petronijević, Ana
AU  - Topličić Ćurčić, Gordana
AU  - Mitić, Vojislav V.
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/873
AB  - The paper presents research of mortar from the archeological site Caričin Grad. Caričin Grad is an early Byzantine site located near Leskovac, Serbia. It is of extreme importance for the study of early Medieval architecture. The town covers the area of around 7 ha. In town planning terms, it consists of Acropolis, Middle, and Lower tow, each with its system of ramparts and the structures leaning on them. There is a large number of sacred buildings, Baths, public and private buildings, well developed water supply and sewerage system provide evidence of the town’s importance. Mortar was sampled from the buildings surrounding the circular square of the Middle town, from the structures north of Acropolis, gate between the Middle and Lower town, east gate of the Lower city as well as the aqueduct structure. Mortars were analyzed with the goal of obtaining information about morphological, mineralogical, chemical and basic physical properties of mortar. For analysis of these properties, optical microscopy was used and scanning electronic microscope. Depending on the location sampled mortars, there are differences of individual properties of mortar. The optical examination of macroscopic appearance of mortar samples indicated that those are limestone mortars. The aggregate grains detected are river and crushed limestone aggregate and fine pieces of bricks.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade
T1  - Characteristics of Mortar from the Archeological site Caričin Grad
SP  - 51
EP  - 51
UR  - https://hdl.handle.net/21.15107/rcub_dais_873
ER  - 

@conference{
author = "Momčilović Petronijević, Ana and Topličić Ćurčić, Gordana and Mitić, Vojislav V.",
year = "2016",
abstract = "The paper presents research of mortar from the archeological site Caričin Grad. Caričin Grad is an early Byzantine site located near Leskovac, Serbia. It is of extreme importance for the study of early Medieval architecture. The town covers the area of around 7 ha. In town planning terms, it consists of Acropolis, Middle, and Lower tow, each with its system of ramparts and the structures leaning on them. There is a large number of sacred buildings, Baths, public and private buildings, well developed water supply and sewerage system provide evidence of the town’s importance. Mortar was sampled from the buildings surrounding the circular square of the Middle town, from the structures north of Acropolis, gate between the Middle and Lower town, east gate of the Lower city as well as the aqueduct structure. Mortars were analyzed with the goal of obtaining information about morphological, mineralogical, chemical and basic physical properties of mortar. For analysis of these properties, optical microscopy was used and scanning electronic microscope. Depending on the location sampled mortars, there are differences of individual properties of mortar. The optical examination of macroscopic appearance of mortar samples indicated that those are limestone mortars. The aggregate grains detected are river and crushed limestone aggregate and fine pieces of bricks.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade",
title = "Characteristics of Mortar from the Archeological site Caričin Grad",
pages = "51-51",
url = "https://hdl.handle.net/21.15107/rcub_dais_873"
}

Momčilović Petronijević, A., Topličić Ćurčić, G.,& Mitić, V. V.. (2016). Characteristics of Mortar from the Archeological site Caričin Grad. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade
Belgrade : Serbian Ceramic Society., 51-51.
https://hdl.handle.net/21.15107/rcub_dais_873

Momčilović Petronijević A, Topličić Ćurčić G, Mitić VV. Characteristics of Mortar from the Archeological site Caričin Grad. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade. 2016;:51-51.
https://hdl.handle.net/21.15107/rcub_dais_873 .

Momčilović Petronijević, Ana, Topličić Ćurčić, Gordana, Mitić, Vojislav V., "Characteristics of Mortar from the Archeological site Caričin Grad" in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade (2016):51-51,
https://hdl.handle.net/21.15107/rcub_dais_873 .

TY  - CONF
AU  - Topličić Ćurčić, Gordana
AU  - Momčilović Petronijević, Ana
AU  - Mitić, Vojislav V.
AU  - Paunović, Vesna
AU  - Grdić, Dušan
AU  - Ristić, Nenad
AU  - Grdić, Zoran
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/879
AB  - Felix Romuliana is a palace erected during the rain and after the design of the Emperor Gaius Valerius Galerius Maximianus. It belongs to the category of monuments of Roman court architecture which is associated with the time of Tetrarchy. During the archeological excavations, two fortification systems were discovered, they younger outer system with twenty polygonal massive towers, and an older inner system with sixteen towers of quadragonal and octagonal towers flanking the gates. The younger outer fortification is polygonal. The communication east-west connecting two gates divides interior space into two entities. Systemic archeological research last since 1953 by probing the northwest part of the inner space. Conservation works run simultaneously with the excavations. Mortar samples were taken from the towers XI and XII of the old fortification, as well as from the tower 15 and the part of the rampart between towers 1 and 3 of the younger fortification. Mortars were analyzed with the goal of obtaining information about morphological, mineralogical, chemical and basic physical properties of mortar. For analysis of these properties, optical microscopy and scanning electronic microscope were used. Depending on the location sampled mortars, there are differences of individual properties of mortar. The optical examination of macroscopic appearance of mortar samples indicated that those are limestone binder mortars. Aggregae grains are both river and stone aggregate. Mortar porsity differs depending on the location where samples were taken.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade
T1  - Characteristics of Mortar from fhe Archeolical Site Romuliana – Gamzigrad
SP  - 43
EP  - 43
UR  - https://hdl.handle.net/21.15107/rcub_dais_879
ER  - 

@conference{
author = "Topličić Ćurčić, Gordana and Momčilović Petronijević, Ana and Mitić, Vojislav V. and Paunović, Vesna and Grdić, Dušan and Ristić, Nenad and Grdić, Zoran",
year = "2016",
abstract = "Felix Romuliana is a palace erected during the rain and after the design of the Emperor Gaius Valerius Galerius Maximianus. It belongs to the category of monuments of Roman court architecture which is associated with the time of Tetrarchy. During the archeological excavations, two fortification systems were discovered, they younger outer system with twenty polygonal massive towers, and an older inner system with sixteen towers of quadragonal and octagonal towers flanking the gates. The younger outer fortification is polygonal. The communication east-west connecting two gates divides interior space into two entities. Systemic archeological research last since 1953 by probing the northwest part of the inner space. Conservation works run simultaneously with the excavations. Mortar samples were taken from the towers XI and XII of the old fortification, as well as from the tower 15 and the part of the rampart between towers 1 and 3 of the younger fortification. Mortars were analyzed with the goal of obtaining information about morphological, mineralogical, chemical and basic physical properties of mortar. For analysis of these properties, optical microscopy and scanning electronic microscope were used. Depending on the location sampled mortars, there are differences of individual properties of mortar. The optical examination of macroscopic appearance of mortar samples indicated that those are limestone binder mortars. Aggregae grains are both river and stone aggregate. Mortar porsity differs depending on the location where samples were taken.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade",
title = "Characteristics of Mortar from fhe Archeolical Site Romuliana – Gamzigrad",
pages = "43-43",
url = "https://hdl.handle.net/21.15107/rcub_dais_879"
}

Topličić Ćurčić, G., Momčilović Petronijević, A., Mitić, V. V., Paunović, V., Grdić, D., Ristić, N.,& Grdić, Z.. (2016). Characteristics of Mortar from fhe Archeolical Site Romuliana – Gamzigrad. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade
Belgrade : Serbian Ceramic Society., 43-43.
https://hdl.handle.net/21.15107/rcub_dais_879

Topličić Ćurčić G, Momčilović Petronijević A, Mitić VV, Paunović V, Grdić D, Ristić N, Grdić Z. Characteristics of Mortar from fhe Archeolical Site Romuliana – Gamzigrad. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade. 2016;:43-43.
https://hdl.handle.net/21.15107/rcub_dais_879 .

Topličić Ćurčić, Gordana, Momčilović Petronijević, Ana, Mitić, Vojislav V., Paunović, Vesna, Grdić, Dušan, Ristić, Nenad, Grdić, Zoran, "Characteristics of Mortar from fhe Archeolical Site Romuliana – Gamzigrad" in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade (2016):43-43,
https://hdl.handle.net/21.15107/rcub_dais_879 .

TY  - JOUR
AU  - Topličić Ćurčić, Gordana
AU  - Ristić, Nenad
AU  - Grdić, Zoran
AU  - Mitić, Vojislav V.
AU  - Grdić, Dušan
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/2325
AB  - In the spirit of the sustainable buildings, and with the goal of protection of river courses, in the near future an already announced directive ordering closing down of a large number of river aggregate dredging operations will be adopted. For that reason, usage of crushed mineral aggregate in concrete mixes is increasing. Irrespective of downsides of the fined crushed mineral aggregate, such as the presence of fine particles bordering the upper permissible limit and the unfavorable shape of the grain of the course aggregate for obtaining liquid consistency required for the pumpable concrete, the demanded pumpability of concrete during transport and placement has been achieved. By adding admixtures to concrete, the required concrete properties, such as: frost resistance, simultaneous frost and salt resistance and water tightness have been achieved.
PB  - International Institute for the Science of Sintering
T2  - Science of Sintering
T1  - Impact of crushed mineral aggregate on the pumpability of concrete during transport and placement
SP  - 87
EP  - 99
VL  - 48
IS  - 1
DO  - 10.2298/SOS1601087T
UR  - https://hdl.handle.net/21.15107/rcub_dais_2325
ER  - 

@article{
author = "Topličić Ćurčić, Gordana and Ristić, Nenad and Grdić, Zoran and Mitić, Vojislav V. and Grdić, Dušan",
year = "2016",
abstract = "In the spirit of the sustainable buildings, and with the goal of protection of river courses, in the near future an already announced directive ordering closing down of a large number of river aggregate dredging operations will be adopted. For that reason, usage of crushed mineral aggregate in concrete mixes is increasing. Irrespective of downsides of the fined crushed mineral aggregate, such as the presence of fine particles bordering the upper permissible limit and the unfavorable shape of the grain of the course aggregate for obtaining liquid consistency required for the pumpable concrete, the demanded pumpability of concrete during transport and placement has been achieved. By adding admixtures to concrete, the required concrete properties, such as: frost resistance, simultaneous frost and salt resistance and water tightness have been achieved.",
publisher = "International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "Impact of crushed mineral aggregate on the pumpability of concrete during transport and placement",
pages = "87-99",
volume = "48",
number = "1",
doi = "10.2298/SOS1601087T",
url = "https://hdl.handle.net/21.15107/rcub_dais_2325"
}

Topličić Ćurčić, G., Ristić, N., Grdić, Z., Mitić, V. V.,& Grdić, D.. (2016). Impact of crushed mineral aggregate on the pumpability of concrete during transport and placement. in Science of Sintering
International Institute for the Science of Sintering., 48(1), 87-99.
https://doi.org/10.2298/SOS1601087T
https://hdl.handle.net/21.15107/rcub_dais_2325

Topličić Ćurčić G, Ristić N, Grdić Z, Mitić VV, Grdić D. Impact of crushed mineral aggregate on the pumpability of concrete during transport and placement. in Science of Sintering. 2016;48(1):87-99.
doi:10.2298/SOS1601087T
https://hdl.handle.net/21.15107/rcub_dais_2325 .

Topličić Ćurčić, Gordana, Ristić, Nenad, Grdić, Zoran, Mitić, Vojislav V., Grdić, Dušan, "Impact of crushed mineral aggregate on the pumpability of concrete during transport and placement" in Science of Sintering, 48, no. 1 (2016):87-99,
https://doi.org/10.2298/SOS1601087T .,
https://hdl.handle.net/21.15107/rcub_dais_2325 .

TY  - CONF
AU  - Stanković, Maja
AU  - Krstić, Nenad
AU  - Đorđević, Dragan
AU  - Đorđević, Miloš
AU  - Topličić Ćurčić, Gordana
AU  - Mitić, Vojislav V.
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/878
AB  - The aim of this study was mineralogical and chemical analysis of mortar from the floor, ceiling and wall of Stibadium B, from the archaeological site of Mediana. ICP-OES and FTIR-spectroscopy were used to determine chemical composition and some major mineralogical species. The obtained results show that lime mortar is probably used. Large contribution of silicon- and aluminum-oxides, indicate the presence of quartz and clay minerals derived from the aggregate, river sand and crushed bricks. The obtained results also show large amount of iron, manganese and copper. The determinated metals in samples from floor and wall of Stibadium B, are mostly present in oxide fraction, while in sample from ceiling, they are mostly found in silicate fraction.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade
T1  - Chemical Analysis of Mortars of Archeological Samples form Mediana
SP  - 80
EP  - 80
UR  - https://hdl.handle.net/21.15107/rcub_dais_878
ER  - 

@conference{
author = "Stanković, Maja and Krstić, Nenad and Đorđević, Dragan and Đorđević, Miloš and Topličić Ćurčić, Gordana and Mitić, Vojislav V.",
year = "2016",
abstract = "The aim of this study was mineralogical and chemical analysis of mortar from the floor, ceiling and wall of Stibadium B, from the archaeological site of Mediana. ICP-OES and FTIR-spectroscopy were used to determine chemical composition and some major mineralogical species. The obtained results show that lime mortar is probably used. Large contribution of silicon- and aluminum-oxides, indicate the presence of quartz and clay minerals derived from the aggregate, river sand and crushed bricks. The obtained results also show large amount of iron, manganese and copper. The determinated metals in samples from floor and wall of Stibadium B, are mostly present in oxide fraction, while in sample from ceiling, they are mostly found in silicate fraction.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade",
title = "Chemical Analysis of Mortars of Archeological Samples form Mediana",
pages = "80-80",
url = "https://hdl.handle.net/21.15107/rcub_dais_878"
}

Stanković, M., Krstić, N., Đorđević, D., Đorđević, M., Topličić Ćurčić, G.,& Mitić, V. V.. (2016). Chemical Analysis of Mortars of Archeological Samples form Mediana. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade
Belgrade : Serbian Ceramic Society., 80-80.
https://hdl.handle.net/21.15107/rcub_dais_878

Stanković M, Krstić N, Đorđević D, Đorđević M, Topličić Ćurčić G, Mitić VV. Chemical Analysis of Mortars of Archeological Samples form Mediana. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade. 2016;:80-80.
https://hdl.handle.net/21.15107/rcub_dais_878 .

Stanković, Maja, Krstić, Nenad, Đorđević, Dragan, Đorđević, Miloš, Topličić Ćurčić, Gordana, Mitić, Vojislav V., "Chemical Analysis of Mortars of Archeological Samples form Mediana" in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts : V Serbian Ceramic Society Conference, Sep 21-23 September 2016, Belgrade (2016):80-80,
https://hdl.handle.net/21.15107/rcub_dais_878 .

TY  - CONF
AU  - Toplicic-Ćurčić, Gordana
AU  - Mitić, Vojislav V.
AU  - Grdić, Dušan
AU  - Miljković, Miroslav
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/845
AB  - In most concretes, aggregates are more or less chemically inert. However, some aggregates react with the alkali hydroxides in concrete, causing expansion and cracking over a period of many years. This alkali-aggregate reaction has two forms: alkali-silica reaction (ASR) and alkali-carbonate reaction (ACR). ASR is the most common form of alkali-aggregate reaction (AAR) in concrete; the other, much less common, form is alkali-carbonate reaction (ACR). If the aggregate is shown to be potentially reactive by the tests, some mitigation measure must be used to control the expansion and cracking. Alkali-silica reaction can be controlled using certain supplementary cementitious materials.
PB  - Atlantis Press
C3  - Proceedings of the III Advanced Ceramics and Applications Conference
T1  - Alkali-Aggregate Reactions in Concrete
SP  - 361
EP  - 383
UR  - https://hdl.handle.net/21.15107/rcub_dais_845
ER  - 

@conference{
author = "Toplicic-Ćurčić, Gordana and Mitić, Vojislav V. and Grdić, Dušan and Miljković, Miroslav",
year = "2016",
abstract = "In most concretes, aggregates are more or less chemically inert. However, some aggregates react with the alkali hydroxides in concrete, causing expansion and cracking over a period of many years. This alkali-aggregate reaction has two forms: alkali-silica reaction (ASR) and alkali-carbonate reaction (ACR). ASR is the most common form of alkali-aggregate reaction (AAR) in concrete; the other, much less common, form is alkali-carbonate reaction (ACR). If the aggregate is shown to be potentially reactive by the tests, some mitigation measure must be used to control the expansion and cracking. Alkali-silica reaction can be controlled using certain supplementary cementitious materials.",
publisher = "Atlantis Press",
journal = "Proceedings of the III Advanced Ceramics and Applications Conference",
title = "Alkali-Aggregate Reactions in Concrete",
pages = "361-383",
url = "https://hdl.handle.net/21.15107/rcub_dais_845"
}

Toplicic-Ćurčić, G., Mitić, V. V., Grdić, D.,& Miljković, M.. (2016). Alkali-Aggregate Reactions in Concrete. in Proceedings of the III Advanced Ceramics and Applications Conference
Atlantis Press., 361-383.
https://hdl.handle.net/21.15107/rcub_dais_845

Toplicic-Ćurčić G, Mitić VV, Grdić D, Miljković M. Alkali-Aggregate Reactions in Concrete. in Proceedings of the III Advanced Ceramics and Applications Conference. 2016;:361-383.
https://hdl.handle.net/21.15107/rcub_dais_845 .

Toplicic-Ćurčić, Gordana, Mitić, Vojislav V., Grdić, Dušan, Miljković, Miroslav, "Alkali-Aggregate Reactions in Concrete" in Proceedings of the III Advanced Ceramics and Applications Conference (2016):361-383,
https://hdl.handle.net/21.15107/rcub_dais_845 .

TY  - JOUR
AU  - Ilić, Biljana
AU  - Radonjanin, Vlastimir
AU  - Malešev, Mirjana
AU  - Zdujić, Miodrag
AU  - Mitrović, Aleksandra
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/15976
AB  - Kaolin from a Serbian deposit, characterized by high content of impurities, such as mica and quartz, disordered kaolinite and high specific surface area, was subjected to thermal and mechanical activation on a large scale. Activations were carried out with a goal to investigate the effects of applied methods on the chemical, structural and morphological changes that occurred in the kaolin, and their influence on the pozzolanic activity. The changes were monitored using XRD, FTIR, TG/DTA, PSD, BET and SEM analyses. Pozzolanic activity was evaluated by determination of the 7-day compressive strength conducted on the lime mortars.

The results showed that mechanical activation by milling the kaolin for 20 h in the conventional horizontal ball mill was competitive for obtaining pozzolana as thermal activation. Pozzolanic activity of thermally activated kaolin was mainly influenced by formation of metakaolin. Combined effects (such as significant specific surface area increase, as well as partial kaolinite and complete mica phase amorphization) were dominant in pozzolanic activity of mechanically activated kaolin.
PB  - Elsevier
T2  - Applied Clay Science
T1  - Effects of mechanical and thermal activation on pozzolanic activity of kaolin containing mica
SP  - 173
EP  - 181
VL  - 123
DO  - 10.1016/j.clay.2016.01.029
UR  - https://hdl.handle.net/21.15107/rcub_dais_15976
ER  - 

@article{
author = "Ilić, Biljana and Radonjanin, Vlastimir and Malešev, Mirjana and Zdujić, Miodrag and Mitrović, Aleksandra",
year = "2016",
abstract = "Kaolin from a Serbian deposit, characterized by high content of impurities, such as mica and quartz, disordered kaolinite and high specific surface area, was subjected to thermal and mechanical activation on a large scale. Activations were carried out with a goal to investigate the effects of applied methods on the chemical, structural and morphological changes that occurred in the kaolin, and their influence on the pozzolanic activity. The changes were monitored using XRD, FTIR, TG/DTA, PSD, BET and SEM analyses. Pozzolanic activity was evaluated by determination of the 7-day compressive strength conducted on the lime mortars.

The results showed that mechanical activation by milling the kaolin for 20 h in the conventional horizontal ball mill was competitive for obtaining pozzolana as thermal activation. Pozzolanic activity of thermally activated kaolin was mainly influenced by formation of metakaolin. Combined effects (such as significant specific surface area increase, as well as partial kaolinite and complete mica phase amorphization) were dominant in pozzolanic activity of mechanically activated kaolin.",
publisher = "Elsevier",
journal = "Applied Clay Science",
title = "Effects of mechanical and thermal activation on pozzolanic activity of kaolin containing mica",
pages = "173-181",
volume = "123",
doi = "10.1016/j.clay.2016.01.029",
url = "https://hdl.handle.net/21.15107/rcub_dais_15976"
}

Ilić, B., Radonjanin, V., Malešev, M., Zdujić, M.,& Mitrović, A.. (2016). Effects of mechanical and thermal activation on pozzolanic activity of kaolin containing mica. in Applied Clay Science
Elsevier., 123, 173-181.
https://doi.org/10.1016/j.clay.2016.01.029
https://hdl.handle.net/21.15107/rcub_dais_15976

Ilić B, Radonjanin V, Malešev M, Zdujić M, Mitrović A. Effects of mechanical and thermal activation on pozzolanic activity of kaolin containing mica. in Applied Clay Science. 2016;123:173-181.
doi:10.1016/j.clay.2016.01.029
https://hdl.handle.net/21.15107/rcub_dais_15976 .

Ilić, Biljana, Radonjanin, Vlastimir, Malešev, Mirjana, Zdujić, Miodrag, Mitrović, Aleksandra, "Effects of mechanical and thermal activation on pozzolanic activity of kaolin containing mica" in Applied Clay Science, 123 (2016):173-181,
https://doi.org/10.1016/j.clay.2016.01.029 .,
https://hdl.handle.net/21.15107/rcub_dais_15976 .

TY  - JOUR
AU  - Mitrović, Aleksandra
AU  - Zdujić, Miodrag
PY  - 2014
UR  - https://dais.sanu.ac.rs/123456789/659
AB  - Batches containing 5 kg of Serbian medium-quality kaolin clay were mechanically treated in a conventional ball mill for 10, 30, 60, 120, 600 and 1200 min of milling time. High reactive pozzolanic addition was obtained as a result of a number of physicochemical changes induced by milling, namely particle size reduction, specific surface area increase, amorphization/dehydroxylation of kaolinite phase and homogenization of clay constituents. The main characteristics of the pozzolanic material obtained after 1200 min of milling were: median particle size of 6.35 μm, specific surface area of 21.75 m2 g− 1, total pore volume of 0.0580 cm3 g− 1, pozzolanic activity (compressive strength) of 14 MPa, and reactive silica content of 33.3 wt.%. Continuous increase of pozzolanic activity, despite the agglomeration of particles that was accompanied with specific surface area decrease when milling time was prolonged, could be explained by kaolinite amorphization as well as the mechanical activation of quartz.
PB  - Elsevier
T2  - International Journal of Mineral Processing
T1  - Preparation of pozzolanic addition by mechanical treatment of kaolin clay
SP  - 59
EP  - 66
VL  - 132
DO  - 10.1016/j.minpro.2014.09.004
UR  - https://hdl.handle.net/21.15107/rcub_dais_659
ER  - 

@article{
author = "Mitrović, Aleksandra and Zdujić, Miodrag",
year = "2014",
abstract = "Batches containing 5 kg of Serbian medium-quality kaolin clay were mechanically treated in a conventional ball mill for 10, 30, 60, 120, 600 and 1200 min of milling time. High reactive pozzolanic addition was obtained as a result of a number of physicochemical changes induced by milling, namely particle size reduction, specific surface area increase, amorphization/dehydroxylation of kaolinite phase and homogenization of clay constituents. The main characteristics of the pozzolanic material obtained after 1200 min of milling were: median particle size of 6.35 μm, specific surface area of 21.75 m2 g− 1, total pore volume of 0.0580 cm3 g− 1, pozzolanic activity (compressive strength) of 14 MPa, and reactive silica content of 33.3 wt.%. Continuous increase of pozzolanic activity, despite the agglomeration of particles that was accompanied with specific surface area decrease when milling time was prolonged, could be explained by kaolinite amorphization as well as the mechanical activation of quartz.",
publisher = "Elsevier",
journal = "International Journal of Mineral Processing",
title = "Preparation of pozzolanic addition by mechanical treatment of kaolin clay",
pages = "59-66",
volume = "132",
doi = "10.1016/j.minpro.2014.09.004",
url = "https://hdl.handle.net/21.15107/rcub_dais_659"
}

Mitrović, A.,& Zdujić, M.. (2014). Preparation of pozzolanic addition by mechanical treatment of kaolin clay. in International Journal of Mineral Processing
Elsevier., 132, 59-66.
https://doi.org/10.1016/j.minpro.2014.09.004
https://hdl.handle.net/21.15107/rcub_dais_659

Mitrović A, Zdujić M. Preparation of pozzolanic addition by mechanical treatment of kaolin clay. in International Journal of Mineral Processing. 2014;132:59-66.
doi:10.1016/j.minpro.2014.09.004
https://hdl.handle.net/21.15107/rcub_dais_659 .

Mitrović, Aleksandra, Zdujić, Miodrag, "Preparation of pozzolanic addition by mechanical treatment of kaolin clay" in International Journal of Mineral Processing, 132 (2014):59-66,
https://doi.org/10.1016/j.minpro.2014.09.004 .,
https://hdl.handle.net/21.15107/rcub_dais_659 .

TY  - JOUR
AU  - Mitrović, Aleksandra
AU  - Zdujić, Miodrag
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/269
AB  - Mechanochemical treatment of Serbian kaolin clay was carried out in a planetary ball mill using two different milling media, hardened steel or zirconia vials and balls. The samples obtained with various milling times were characterized by the particle size laser diffraction (PSLD), X-ray diffraction (XRD), differential scanning calorimetry/thermogravimetry (DTA/TGA) and Fourier-transform infrared (FTIR) analyses. Mechanochemical treatment induced amorphization of the kaolinite phase accompanied by dehydroxylation. It was found that for the given milling parameters, amorphization mainly took place in the milling period up to 15 min, and was completed after about 30 min of milling for both milling media used. The pozzolanic activities were determined by the Chapelle method. Milling in the hardened steel milling medium had no significant influence on pozzolanic activity, even though there was accumulated iron contamination. For both milling media, pozzolanic activity of 0.79 was obtained for the samples milled for 15 min and it remained almost unchanged with prolonged milling. The determined pozzolanic activity values are close to these of commercial metakaolinite or metakaolinite obtained by the calcination of the same clay, therefore, indicating possibility for obtaining high reactive pozzolana by mechanochemical treatment of Serbian kaoline clay. [Projekat Ministarstva nauke Republike Srbije, br. TR 36017 and 45001]
PB  - Belgrade : Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Mechanochemical treatment of Serbian kaolin clay to obtain high reactive pozzolana
SP  - 579
EP  - 590
VL  - 78
IS  - 4
DO  - 10.2298/JSC120829107M
UR  - https://hdl.handle.net/21.15107/rcub_dais_269
ER  - 

@article{
author = "Mitrović, Aleksandra and Zdujić, Miodrag",
year = "2013",
abstract = "Mechanochemical treatment of Serbian kaolin clay was carried out in a planetary ball mill using two different milling media, hardened steel or zirconia vials and balls. The samples obtained with various milling times were characterized by the particle size laser diffraction (PSLD), X-ray diffraction (XRD), differential scanning calorimetry/thermogravimetry (DTA/TGA) and Fourier-transform infrared (FTIR) analyses. Mechanochemical treatment induced amorphization of the kaolinite phase accompanied by dehydroxylation. It was found that for the given milling parameters, amorphization mainly took place in the milling period up to 15 min, and was completed after about 30 min of milling for both milling media used. The pozzolanic activities were determined by the Chapelle method. Milling in the hardened steel milling medium had no significant influence on pozzolanic activity, even though there was accumulated iron contamination. For both milling media, pozzolanic activity of 0.79 was obtained for the samples milled for 15 min and it remained almost unchanged with prolonged milling. The determined pozzolanic activity values are close to these of commercial metakaolinite or metakaolinite obtained by the calcination of the same clay, therefore, indicating possibility for obtaining high reactive pozzolana by mechanochemical treatment of Serbian kaoline clay. [Projekat Ministarstva nauke Republike Srbije, br. TR 36017 and 45001]",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Mechanochemical treatment of Serbian kaolin clay to obtain high reactive pozzolana",
pages = "579-590",
volume = "78",
number = "4",
doi = "10.2298/JSC120829107M",
url = "https://hdl.handle.net/21.15107/rcub_dais_269"
}

Mitrović, A.,& Zdujić, M.. (2013). Mechanochemical treatment of Serbian kaolin clay to obtain high reactive pozzolana. in Journal of the Serbian Chemical Society
Belgrade : Serbian Chemical Society., 78(4), 579-590.
https://doi.org/10.2298/JSC120829107M
https://hdl.handle.net/21.15107/rcub_dais_269

Mitrović A, Zdujić M. Mechanochemical treatment of Serbian kaolin clay to obtain high reactive pozzolana. in Journal of the Serbian Chemical Society. 2013;78(4):579-590.
doi:10.2298/JSC120829107M
https://hdl.handle.net/21.15107/rcub_dais_269 .

Mitrović, Aleksandra, Zdujić, Miodrag, "Mechanochemical treatment of Serbian kaolin clay to obtain high reactive pozzolana" in Journal of the Serbian Chemical Society, 78, no. 4 (2013):579-590,
https://doi.org/10.2298/JSC120829107M .,
https://hdl.handle.net/21.15107/rcub_dais_269 .