TY  - JOUR
AU  - Kandić, Irina
AU  - Kragović, Milan
AU  - Krstić, Jugoslav
AU  - Gulicovski, Jelena
AU  - Popović, Jasmina
AU  - Rosić, Milena
AU  - Karadžić, Vesna
AU  - Stojmenović, Marija
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5506
AB  - The impact of urbanization and modern agricultural practice has led to accelerated eutrophication of aquatic ecosystems, which has resulted in the massive development of cyanobacteria. Very often, in response to various environmental influences, cyanobacteria produce potentially car-cinogenic cyanotoxins. Long-term human exposure to cyanotoxins, through drinking water as well as recreational water (i.e., rivers or lakes), can cause serious health consequences. In order to overcome this problem, this paper presents the synthesis of completely new activated carbons and their potential application in contaminated water treatment. The synthesis and characterization of new active carbon materials obtained from waste biomass, date-palm leaf stalks (P_AC) and black alder cone-like flowers (A_AC) of reliable physical and chemical characteristics were presented in this article. The commercial activated carbon (C_AC) was also examined for the purpose of comparisons with the obtained materials. The detailed characterization of materials was carried out by X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), low-temperature N2 physisorption, and Field emission scanning electron microscopy (FESEM). Preliminary analyzes of the adsorption capacities of all activated carbon materials were conducted on water samples from Aleksandrovac Lake (Southern part of Serbia), as a eutrophic lake, in order to remove Cyanobacteria from water. The results after 24 h of filtration showed removal efficiencies for P_AC, A_AC, and C_AC of 99.99%, 99.99% and 89.79%, respectively.
PB  - Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)
T2  - International Journal of Environmental Research and Public Health
T1  - Natural Cyanobacteria Removers Obtained from Bio-Waste Date-Palm Leaf Stalks and Black Alder Cone-Like Flowers
VL  - 19
IS  - 11
SP  - 6639
DO  - 10.3390/ijerph19116639
ER  - 

@article{
author = "Kandić, Irina and Kragović, Milan and Krstić, Jugoslav and Gulicovski, Jelena and Popović, Jasmina and Rosić, Milena and Karadžić, Vesna and Stojmenović, Marija",
year = "2022",
abstract = "The impact of urbanization and modern agricultural practice has led to accelerated eutrophication of aquatic ecosystems, which has resulted in the massive development of cyanobacteria. Very often, in response to various environmental influences, cyanobacteria produce potentially car-cinogenic cyanotoxins. Long-term human exposure to cyanotoxins, through drinking water as well as recreational water (i.e., rivers or lakes), can cause serious health consequences. In order to overcome this problem, this paper presents the synthesis of completely new activated carbons and their potential application in contaminated water treatment. The synthesis and characterization of new active carbon materials obtained from waste biomass, date-palm leaf stalks (P_AC) and black alder cone-like flowers (A_AC) of reliable physical and chemical characteristics were presented in this article. The commercial activated carbon (C_AC) was also examined for the purpose of comparisons with the obtained materials. The detailed characterization of materials was carried out by X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), low-temperature N2 physisorption, and Field emission scanning electron microscopy (FESEM). Preliminary analyzes of the adsorption capacities of all activated carbon materials were conducted on water samples from Aleksandrovac Lake (Southern part of Serbia), as a eutrophic lake, in order to remove Cyanobacteria from water. The results after 24 h of filtration showed removal efficiencies for P_AC, A_AC, and C_AC of 99.99%, 99.99% and 89.79%, respectively.",
publisher = "Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)",
journal = "International Journal of Environmental Research and Public Health",
title = "Natural Cyanobacteria Removers Obtained from Bio-Waste Date-Palm Leaf Stalks and Black Alder Cone-Like Flowers",
volume = "19",
number = "11",
pages = "6639",
doi = "10.3390/ijerph19116639"
}

Kandić, I., Kragović, M., Krstić, J., Gulicovski, J., Popović, J., Rosić, M., Karadžić, V.,& Stojmenović, M.. (2022). Natural Cyanobacteria Removers Obtained from Bio-Waste Date-Palm Leaf Stalks and Black Alder Cone-Like Flowers. in International Journal of Environmental Research and Public Health
Switzerland : Multidisciplinary Digital Publishing Institute (MDPI)., 19(11), 6639.
https://doi.org/10.3390/ijerph19116639

Kandić I, Kragović M, Krstić J, Gulicovski J, Popović J, Rosić M, Karadžić V, Stojmenović M. Natural Cyanobacteria Removers Obtained from Bio-Waste Date-Palm Leaf Stalks and Black Alder Cone-Like Flowers. in International Journal of Environmental Research and Public Health. 2022;19(11):6639.
doi:10.3390/ijerph19116639 .

Kandić, Irina, Kragović, Milan, Krstić, Jugoslav, Gulicovski, Jelena, Popović, Jasmina, Rosić, Milena, Karadžić, Vesna, Stojmenović, Marija, "Natural Cyanobacteria Removers Obtained from Bio-Waste Date-Palm Leaf Stalks and Black Alder Cone-Like Flowers" in International Journal of Environmental Research and Public Health, 19, no. 11 (2022):6639,
https://doi.org/10.3390/ijerph19116639 . .

TY  - CONF
AU  - Đukić, Dunja
AU  - Vrbica, Boško
AU  - Šuljagić, Marija
AU  - Jeremić, Marija
AU  - Simić, Marko
AU  - Gulicovski, Jelena
AU  - Mirković, Miljana
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5913
AB  - The growing need to protect the environment and reuse abandoned raw materials is increasingly used in the construction industry to make  in addition to cementitious materials and geopolymer materials. Geopolymers are alkali-activated materials, in which the starting material is mainly some residual material such as: clay, fly ash, slag or red sludge [1,2]. There is growing need to create new binders which can replace portland cement and geopolymer materials are increasingly being used for this purpose. For geopolymerization reaction process high concentration basic solution with alkaline activators are adding and the process itself leads to modifications of the structures of the starting raw materials [1]. Due to growing needs to improve mechanical properties of geopolymer binders, different calcium sources can be added and one of them is brushite-dicalcium 
phosphate dihydrate [3]. The aim of this paper is synthesis and characterization of Brushite-metakaolin-based geopolymer material samples, with different percentages of pure Brushite material added. Brushite, was obtained by solution precipitation reaction from appropriate acetate salts solution, by green chemistry process. Raw kaolinite clay from the Rudovci deposit (Serbia) was used as Al and Si source for geopolymer binder production. Kaolinite was thermally treated at 750°C for three hours, to produce metakaolin and remove residual organic matter. In order to investigate the influence of calcium phosphate compound on mechanical and microstructural 
properties geopolymer material samples were synthesized using metakaolin mixed with activator solution prepared from sodium silicate and sodium hydroxide (6M) in relation 1,6 with addition of 2%, 4%, 6%, 8%, 10%, of pure brushite. Phase, structural, and microstructural characterisation were preformed in a mening of XRPD and SEM analysis. Difference between diffractograms of starting materials and Brushite-metakolin analogues indicates that geopolymerization process was successful in all samples. DRIFT technique was used to obtain characteristic vibrations of functional groups in obtained materials. The compressive strenghts of geopolymer binders containing brushite were in a range of 15-55 Mpa. The the highest hardness was achieved by a geopolymer with 10% of brushite.
PB  - Belgrade: Vinča Institute of Nuclear Sciences-National Institute of the Republic of  Serbia
C3  - Book of Abstracts,Training School Al-rich Industrial Residues for  Inorganic Materials, May 24-28, 2021, Belgrade, Serbia
T1  - The influence of the addition of brushite on the  mechanical properties of geopolymer binder
SP  - 74
EP  - 76
UR  - https://hdl.handle.net/21.15107/rcub_cer_5913
ER  - 

@conference{
author = "Đukić, Dunja and Vrbica, Boško and Šuljagić, Marija and Jeremić, Marija and Simić, Marko and Gulicovski, Jelena and Mirković, Miljana",
year = "2021",
abstract = "The growing need to protect the environment and reuse abandoned raw materials is increasingly used in the construction industry to make  in addition to cementitious materials and geopolymer materials. Geopolymers are alkali-activated materials, in which the starting material is mainly some residual material such as: clay, fly ash, slag or red sludge [1,2]. There is growing need to create new binders which can replace portland cement and geopolymer materials are increasingly being used for this purpose. For geopolymerization reaction process high concentration basic solution with alkaline activators are adding and the process itself leads to modifications of the structures of the starting raw materials [1]. Due to growing needs to improve mechanical properties of geopolymer binders, different calcium sources can be added and one of them is brushite-dicalcium 
phosphate dihydrate [3]. The aim of this paper is synthesis and characterization of Brushite-metakaolin-based geopolymer material samples, with different percentages of pure Brushite material added. Brushite, was obtained by solution precipitation reaction from appropriate acetate salts solution, by green chemistry process. Raw kaolinite clay from the Rudovci deposit (Serbia) was used as Al and Si source for geopolymer binder production. Kaolinite was thermally treated at 750°C for three hours, to produce metakaolin and remove residual organic matter. In order to investigate the influence of calcium phosphate compound on mechanical and microstructural 
properties geopolymer material samples were synthesized using metakaolin mixed with activator solution prepared from sodium silicate and sodium hydroxide (6M) in relation 1,6 with addition of 2%, 4%, 6%, 8%, 10%, of pure brushite. Phase, structural, and microstructural characterisation were preformed in a mening of XRPD and SEM analysis. Difference between diffractograms of starting materials and Brushite-metakolin analogues indicates that geopolymerization process was successful in all samples. DRIFT technique was used to obtain characteristic vibrations of functional groups in obtained materials. The compressive strenghts of geopolymer binders containing brushite were in a range of 15-55 Mpa. The the highest hardness was achieved by a geopolymer with 10% of brushite.",
publisher = "Belgrade: Vinča Institute of Nuclear Sciences-National Institute of the Republic of  Serbia",
journal = "Book of Abstracts,Training School Al-rich Industrial Residues for  Inorganic Materials, May 24-28, 2021, Belgrade, Serbia",
title = "The influence of the addition of brushite on the  mechanical properties of geopolymer binder",
pages = "74-76",
url = "https://hdl.handle.net/21.15107/rcub_cer_5913"
}

Đukić, D., Vrbica, B., Šuljagić, M., Jeremić, M., Simić, M., Gulicovski, J.,& Mirković, M.. (2021). The influence of the addition of brushite on the  mechanical properties of geopolymer binder. in Book of Abstracts,Training School Al-rich Industrial Residues for  Inorganic Materials, May 24-28, 2021, Belgrade, Serbia
Belgrade: Vinča Institute of Nuclear Sciences-National Institute of the Republic of  Serbia., 74-76.
https://hdl.handle.net/21.15107/rcub_cer_5913

Đukić D, Vrbica B, Šuljagić M, Jeremić M, Simić M, Gulicovski J, Mirković M. The influence of the addition of brushite on the  mechanical properties of geopolymer binder. in Book of Abstracts,Training School Al-rich Industrial Residues for  Inorganic Materials, May 24-28, 2021, Belgrade, Serbia. 2021;:74-76.
https://hdl.handle.net/21.15107/rcub_cer_5913 .

Đukić, Dunja, Vrbica, Boško, Šuljagić, Marija, Jeremić, Marija, Simić, Marko, Gulicovski, Jelena, Mirković, Miljana, "The influence of the addition of brushite on the  mechanical properties of geopolymer binder" in Book of Abstracts,Training School Al-rich Industrial Residues for  Inorganic Materials, May 24-28, 2021, Belgrade, Serbia (2021):74-76,
https://hdl.handle.net/21.15107/rcub_cer_5913 .

TY  - JOUR
AU  - Nedeljković, Andrijana
AU  - Stojmenović, Marija
AU  - Gulicovski, Jelena
AU  - Ristić, Nenad
AU  - Milićević, Sonja
AU  - Krstić, Jugoslav
AU  - Kragović, Milan
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4015
AB  - Numerous factors influence the complexity of environmental and waste management problems, and the most significant goal is the reuse of materials that have completed their “life cycle” and the reduction in the use of new resources. In order to reduce impact of waste slag on the environment, in the present study, waste slag, generated in heating plants after lignite combustion, was characterized in detail and tested for application as a replacement for cement in mortar or concrete production. For physical–chemical characterization of slag, different experimental and instrumental techniques were used such as chemical composition and determination of the content of heavy metals, investigation of morphological and textural properties, thermal analysis, X-ray, and infrared spectroscopy. Physical–mechanical characterization of slag was also performed and included determination of activity index, water requirement, setting time and soundness. A leaching test was also performed. Presented results show that waste slag may be used in mortar and concrete production as a partial cement replacement, but after additional combustion at 650 °C and partial replacement of slag with silica fume in the minimal amount of 12%. The maximal obtained cement replacement was 20% (17.8% slag and 2.2% of silica fume).
PB  - MDPI
T2  - Minerals
T1  - Waste Slag from Heating Plants as a Partial Replacement for Cement in Mortar and Concrete Production. Part I—Physical–Chemical and Physical–Mechanical Characterization of Slag
VL  - 10
IS  - 11
SP  - 992
DO  - 10.3390/min10110992
ER  - 

@article{
author = "Nedeljković, Andrijana and Stojmenović, Marija and Gulicovski, Jelena and Ristić, Nenad and Milićević, Sonja and Krstić, Jugoslav and Kragović, Milan",
year = "2020",
abstract = "Numerous factors influence the complexity of environmental and waste management problems, and the most significant goal is the reuse of materials that have completed their “life cycle” and the reduction in the use of new resources. In order to reduce impact of waste slag on the environment, in the present study, waste slag, generated in heating plants after lignite combustion, was characterized in detail and tested for application as a replacement for cement in mortar or concrete production. For physical–chemical characterization of slag, different experimental and instrumental techniques were used such as chemical composition and determination of the content of heavy metals, investigation of morphological and textural properties, thermal analysis, X-ray, and infrared spectroscopy. Physical–mechanical characterization of slag was also performed and included determination of activity index, water requirement, setting time and soundness. A leaching test was also performed. Presented results show that waste slag may be used in mortar and concrete production as a partial cement replacement, but after additional combustion at 650 °C and partial replacement of slag with silica fume in the minimal amount of 12%. The maximal obtained cement replacement was 20% (17.8% slag and 2.2% of silica fume).",
publisher = "MDPI",
journal = "Minerals",
title = "Waste Slag from Heating Plants as a Partial Replacement for Cement in Mortar and Concrete Production. Part I—Physical–Chemical and Physical–Mechanical Characterization of Slag",
volume = "10",
number = "11",
pages = "992",
doi = "10.3390/min10110992"
}

Nedeljković, A., Stojmenović, M., Gulicovski, J., Ristić, N., Milićević, S., Krstić, J.,& Kragović, M.. (2020). Waste Slag from Heating Plants as a Partial Replacement for Cement in Mortar and Concrete Production. Part I—Physical–Chemical and Physical–Mechanical Characterization of Slag. in Minerals
MDPI., 10(11), 992.
https://doi.org/10.3390/min10110992

Nedeljković A, Stojmenović M, Gulicovski J, Ristić N, Milićević S, Krstić J, Kragović M. Waste Slag from Heating Plants as a Partial Replacement for Cement in Mortar and Concrete Production. Part I—Physical–Chemical and Physical–Mechanical Characterization of Slag. in Minerals. 2020;10(11):992.
doi:10.3390/min10110992 .

Nedeljković, Andrijana, Stojmenović, Marija, Gulicovski, Jelena, Ristić, Nenad, Milićević, Sonja, Krstić, Jugoslav, Kragović, Milan, "Waste Slag from Heating Plants as a Partial Replacement for Cement in Mortar and Concrete Production. Part I—Physical–Chemical and Physical–Mechanical Characterization of Slag" in Minerals, 10, no. 11 (2020):992,
https://doi.org/10.3390/min10110992 . .

TY  - JOUR
AU  - Gulicovski, Jelena
AU  - Bajat, Jelena
AU  - Jokić, Bojan
AU  - Panić, Vladimir
AU  - Mišković-Stanković, Vesna
AU  - Milonjić, Slobodan K.
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1975
AB  - Ceria coating is formed on Al from the ceria sol prepared exclusively by forced hydrolysis of Ce(NO3)(4), in order to test their ability to protect Al from corrosion. The characterization of sol-gel-processed ceria coating and coating/Al assembly brings new issues on Al corrosion and protection caused by unique properties of the sol-gel coating. The corrosion behaviour of bare Al and Al/CeO2 is investigated by the electrochemical impedance spectroscopy (EIS) during the exposure to NaCl aqueous solution. The morphology and composition of the samples are examined by scanning electron microscopy and energy dispersive spectroscopy. EIS data showed greater corrosion resistance of CeO2-coated aluminium in comparison to bare Al at long exposure times. CeO2 coating does not hinder completely the corrosion processes on Al. The Al beneath CeO2 coating is subjected to intrinsic formation of a uniform protective coating/Al interphase, cross-linked by AlO(OH) fibre-like structures. They appear created by corrosive medium from the coating reversely gelled by NaCl solution. As the fibre network is created during exposure, Al becomes better protected than by spontaneous formation of porous passive layer of Al(OH)(3) on bare aluminium. Sol-gel ceria coatings thus improve corrosion resistance of aluminium during prolonged exposure to corrosive medium.
PB  - Springer, New York
T2  - Journal of Solid State Electrochemistry
T1  - Protective ability and impedance response of sol-gel reversely transformed ceria conversion coating on aluminium
VL  - 20
IS  - 1
SP  - 293
EP  - 303
DO  - 10.1007/s10008-015-3040-3
ER  - 

@article{
author = "Gulicovski, Jelena and Bajat, Jelena and Jokić, Bojan and Panić, Vladimir and Mišković-Stanković, Vesna and Milonjić, Slobodan K.",
year = "2016",
abstract = "Ceria coating is formed on Al from the ceria sol prepared exclusively by forced hydrolysis of Ce(NO3)(4), in order to test their ability to protect Al from corrosion. The characterization of sol-gel-processed ceria coating and coating/Al assembly brings new issues on Al corrosion and protection caused by unique properties of the sol-gel coating. The corrosion behaviour of bare Al and Al/CeO2 is investigated by the electrochemical impedance spectroscopy (EIS) during the exposure to NaCl aqueous solution. The morphology and composition of the samples are examined by scanning electron microscopy and energy dispersive spectroscopy. EIS data showed greater corrosion resistance of CeO2-coated aluminium in comparison to bare Al at long exposure times. CeO2 coating does not hinder completely the corrosion processes on Al. The Al beneath CeO2 coating is subjected to intrinsic formation of a uniform protective coating/Al interphase, cross-linked by AlO(OH) fibre-like structures. They appear created by corrosive medium from the coating reversely gelled by NaCl solution. As the fibre network is created during exposure, Al becomes better protected than by spontaneous formation of porous passive layer of Al(OH)(3) on bare aluminium. Sol-gel ceria coatings thus improve corrosion resistance of aluminium during prolonged exposure to corrosive medium.",
publisher = "Springer, New York",
journal = "Journal of Solid State Electrochemistry",
title = "Protective ability and impedance response of sol-gel reversely transformed ceria conversion coating on aluminium",
volume = "20",
number = "1",
pages = "293-303",
doi = "10.1007/s10008-015-3040-3"
}

Gulicovski, J., Bajat, J., Jokić, B., Panić, V., Mišković-Stanković, V.,& Milonjić, S. K.. (2016). Protective ability and impedance response of sol-gel reversely transformed ceria conversion coating on aluminium. in Journal of Solid State Electrochemistry
Springer, New York., 20(1), 293-303.
https://doi.org/10.1007/s10008-015-3040-3

Gulicovski J, Bajat J, Jokić B, Panić V, Mišković-Stanković V, Milonjić SK. Protective ability and impedance response of sol-gel reversely transformed ceria conversion coating on aluminium. in Journal of Solid State Electrochemistry. 2016;20(1):293-303.
doi:10.1007/s10008-015-3040-3 .

Gulicovski, Jelena, Bajat, Jelena, Jokić, Bojan, Panić, Vladimir, Mišković-Stanković, Vesna, Milonjić, Slobodan K., "Protective ability and impedance response of sol-gel reversely transformed ceria conversion coating on aluminium" in Journal of Solid State Electrochemistry, 20, no. 1 (2016):293-303,
https://doi.org/10.1007/s10008-015-3040-3 . .

TY  - JOUR
AU  - Stojmenović, Marija
AU  - Milenković, Maja
AU  - Banković, Predrag
AU  - Žunić, Milan
AU  - Gulicovski, Jelena
AU  - Pantic, Jelena R
AU  - Boskovic, Snezana B
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1694
AB  - Ceramic pigments based on cerium oxide were synthesized by self-propagating room temperature method and their color properties were assessed from the viewpoint of potential environmentally nontoxic pink pigments. Thermal stabilities of the pigments were examined at 600, 900 and 1200 degrees C. According to X-ray powder diffraction and Raman spectroscopy results, all obtained pigments were singlephase solid solutions of cerium oxide, independent of the concentration of dopants. The X-ray analysis showed that the crystallites were of nanometric dimensions, as recorded and by transmission electron microscopy analysis. Color characteristics of solid solutions, which depended on concentration erbium ions and calcination temperature, and their position in the chromaticity diagram were studied by ultraviolet visible spectrophotometry, which confirmed potential application of environmentally friendly pigments of desired color. The color efficiency of pigments was also evaluated by calorimetric analysis.
PB  - Elsevier Sci Ltd, Oxford
T2  - Dyes and Pigments
T1  - Influence of temperature and dopant concentration on structural, morphological and optical properties of nanometric Ce1-xErxO2-delta (x=0.05-0.20) as a pigment
VL  - 123
SP  - 116
EP  - 124
DO  - 10.1016/j.dyepig.2015.07.030
ER  - 

@article{
author = "Stojmenović, Marija and Milenković, Maja and Banković, Predrag and Žunić, Milan and Gulicovski, Jelena and Pantic, Jelena R and Boskovic, Snezana B",
year = "2015",
abstract = "Ceramic pigments based on cerium oxide were synthesized by self-propagating room temperature method and their color properties were assessed from the viewpoint of potential environmentally nontoxic pink pigments. Thermal stabilities of the pigments were examined at 600, 900 and 1200 degrees C. According to X-ray powder diffraction and Raman spectroscopy results, all obtained pigments were singlephase solid solutions of cerium oxide, independent of the concentration of dopants. The X-ray analysis showed that the crystallites were of nanometric dimensions, as recorded and by transmission electron microscopy analysis. Color characteristics of solid solutions, which depended on concentration erbium ions and calcination temperature, and their position in the chromaticity diagram were studied by ultraviolet visible spectrophotometry, which confirmed potential application of environmentally friendly pigments of desired color. The color efficiency of pigments was also evaluated by calorimetric analysis.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Dyes and Pigments",
title = "Influence of temperature and dopant concentration on structural, morphological and optical properties of nanometric Ce1-xErxO2-delta (x=0.05-0.20) as a pigment",
volume = "123",
pages = "116-124",
doi = "10.1016/j.dyepig.2015.07.030"
}

Stojmenović, M., Milenković, M., Banković, P., Žunić, M., Gulicovski, J., Pantic, J. R.,& Boskovic, S. B.. (2015). Influence of temperature and dopant concentration on structural, morphological and optical properties of nanometric Ce1-xErxO2-delta (x=0.05-0.20) as a pigment. in Dyes and Pigments
Elsevier Sci Ltd, Oxford., 123, 116-124.
https://doi.org/10.1016/j.dyepig.2015.07.030

Stojmenović M, Milenković M, Banković P, Žunić M, Gulicovski J, Pantic JR, Boskovic SB. Influence of temperature and dopant concentration on structural, morphological and optical properties of nanometric Ce1-xErxO2-delta (x=0.05-0.20) as a pigment. in Dyes and Pigments. 2015;123:116-124.
doi:10.1016/j.dyepig.2015.07.030 .

Stojmenović, Marija, Milenković, Maja, Banković, Predrag, Žunić, Milan, Gulicovski, Jelena, Pantic, Jelena R, Boskovic, Snezana B, "Influence of temperature and dopant concentration on structural, morphological and optical properties of nanometric Ce1-xErxO2-delta (x=0.05-0.20) as a pigment" in Dyes and Pigments, 123 (2015):116-124,
https://doi.org/10.1016/j.dyepig.2015.07.030 . .

TY  - JOUR
AU  - Stojmenović, Marija
AU  - Milenković, Maja
AU  - Banković, Predrag
AU  - Žunić, Milan
AU  - Gulicovski, Jelena
AU  - Pantic, Jelena R
AU  - Boskovic, Snezana B
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3174
AB  - Ceramic pigments based on cerium oxide were synthesized by self-propagating room temperature method and their color properties were assessed from the viewpoint of potential environmentally nontoxic pink pigments. Thermal stabilities of the pigments were examined at 600, 900 and 1200 degrees C. According to X-ray powder diffraction and Raman spectroscopy results, all obtained pigments were singlephase solid solutions of cerium oxide, independent of the concentration of dopants. The X-ray analysis showed that the crystallites were of nanometric dimensions, as recorded and by transmission electron microscopy analysis. Color characteristics of solid solutions, which depended on concentration erbium ions and calcination temperature, and their position in the chromaticity diagram were studied by ultraviolet visible spectrophotometry, which confirmed potential application of environmentally friendly pigments of desired color. The color efficiency of pigments was also evaluated by calorimetric analysis.
PB  - Elsevier Sci Ltd, Oxford
T2  - Dyes and Pigments
T1  - Influence of temperature and dopant concentration on structural, morphological and optical properties of nanometric Ce1-xErxO2-delta (x=0.05-0.20) as a pigment
VL  - 123
SP  - 116
EP  - 124
DO  - 10.1016/j.dyepig.2015.07.030
ER  - 

@article{
author = "Stojmenović, Marija and Milenković, Maja and Banković, Predrag and Žunić, Milan and Gulicovski, Jelena and Pantic, Jelena R and Boskovic, Snezana B",
year = "2015",
abstract = "Ceramic pigments based on cerium oxide were synthesized by self-propagating room temperature method and their color properties were assessed from the viewpoint of potential environmentally nontoxic pink pigments. Thermal stabilities of the pigments were examined at 600, 900 and 1200 degrees C. According to X-ray powder diffraction and Raman spectroscopy results, all obtained pigments were singlephase solid solutions of cerium oxide, independent of the concentration of dopants. The X-ray analysis showed that the crystallites were of nanometric dimensions, as recorded and by transmission electron microscopy analysis. Color characteristics of solid solutions, which depended on concentration erbium ions and calcination temperature, and their position in the chromaticity diagram were studied by ultraviolet visible spectrophotometry, which confirmed potential application of environmentally friendly pigments of desired color. The color efficiency of pigments was also evaluated by calorimetric analysis.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Dyes and Pigments",
title = "Influence of temperature and dopant concentration on structural, morphological and optical properties of nanometric Ce1-xErxO2-delta (x=0.05-0.20) as a pigment",
volume = "123",
pages = "116-124",
doi = "10.1016/j.dyepig.2015.07.030"
}

Stojmenović, M., Milenković, M., Banković, P., Žunić, M., Gulicovski, J., Pantic, J. R.,& Boskovic, S. B.. (2015). Influence of temperature and dopant concentration on structural, morphological and optical properties of nanometric Ce1-xErxO2-delta (x=0.05-0.20) as a pigment. in Dyes and Pigments
Elsevier Sci Ltd, Oxford., 123, 116-124.
https://doi.org/10.1016/j.dyepig.2015.07.030

Stojmenović M, Milenković M, Banković P, Žunić M, Gulicovski J, Pantic JR, Boskovic SB. Influence of temperature and dopant concentration on structural, morphological and optical properties of nanometric Ce1-xErxO2-delta (x=0.05-0.20) as a pigment. in Dyes and Pigments. 2015;123:116-124.
doi:10.1016/j.dyepig.2015.07.030 .

Stojmenović, Marija, Milenković, Maja, Banković, Predrag, Žunić, Milan, Gulicovski, Jelena, Pantic, Jelena R, Boskovic, Snezana B, "Influence of temperature and dopant concentration on structural, morphological and optical properties of nanometric Ce1-xErxO2-delta (x=0.05-0.20) as a pigment" in Dyes and Pigments, 123 (2015):116-124,
https://doi.org/10.1016/j.dyepig.2015.07.030 . .

TY  - JOUR
AU  - Gulicovski, Jelena
AU  - Bajat, Jelena
AU  - Mišković-Stanković, Vesna
AU  - Jokić, Bojan
AU  - Panić, Vladimir
AU  - Milonjić, Slobodan
PY  - 2013
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3442
AB  - CeO2 coatings were formed on the aluminum after Al surface preparation, by dripping the ceria sol, pre­viously prepared by forced hydrolysis of Ce(NO3)4. The anticorrosive properties of ceria coatings were investigated by the electrochemical impedance spectroscopy (EIS) during the exposure to 0.03% NaCl. The morphology of the coa­tings was examined by the scanning electron microscopy (SEM). EIS data indicated considerably larger corrosion resistance of CeO2-coated aluminum than for bare Al. The corrosion processes on Al below CeO2 coating are sub­jected to more pronounced diffusion limitations in com­parison to the processes below passive aluminum oxide film, as the consequence of the formation of highly com­pact protective coating. The results show that the deposi­tion of ceria coatings is an effective way to improve corro­sion resistance for aluminum.
PB  - International Association of Physical Chemists (IAPC)
T2  - Journal of Electrochemical Science and Engineering
T1  - Cerium oxide as conversion coating for the corrosion protection of aluminum
VL  - 3
IS  - 4
SP  - 151
EP  - 156
DO  - 10.5599/jese.2013.0037
ER  - 

@article{
author = "Gulicovski, Jelena and Bajat, Jelena and Mišković-Stanković, Vesna and Jokić, Bojan and Panić, Vladimir and Milonjić, Slobodan",
year = "2013",
abstract = "CeO2 coatings were formed on the aluminum after Al surface preparation, by dripping the ceria sol, pre­viously prepared by forced hydrolysis of Ce(NO3)4. The anticorrosive properties of ceria coatings were investigated by the electrochemical impedance spectroscopy (EIS) during the exposure to 0.03% NaCl. The morphology of the coa­tings was examined by the scanning electron microscopy (SEM). EIS data indicated considerably larger corrosion resistance of CeO2-coated aluminum than for bare Al. The corrosion processes on Al below CeO2 coating are sub­jected to more pronounced diffusion limitations in com­parison to the processes below passive aluminum oxide film, as the consequence of the formation of highly com­pact protective coating. The results show that the deposi­tion of ceria coatings is an effective way to improve corro­sion resistance for aluminum.",
publisher = "International Association of Physical Chemists (IAPC)",
journal = "Journal of Electrochemical Science and Engineering",
title = "Cerium oxide as conversion coating for the corrosion protection of aluminum",
volume = "3",
number = "4",
pages = "151-156",
doi = "10.5599/jese.2013.0037"
}

Gulicovski, J., Bajat, J., Mišković-Stanković, V., Jokić, B., Panić, V.,& Milonjić, S.. (2013). Cerium oxide as conversion coating for the corrosion protection of aluminum. in Journal of Electrochemical Science and Engineering
International Association of Physical Chemists (IAPC)., 3(4), 151-156.
https://doi.org/10.5599/jese.2013.0037

Gulicovski J, Bajat J, Mišković-Stanković V, Jokić B, Panić V, Milonjić S. Cerium oxide as conversion coating for the corrosion protection of aluminum. in Journal of Electrochemical Science and Engineering. 2013;3(4):151-156.
doi:10.5599/jese.2013.0037 .

Gulicovski, Jelena, Bajat, Jelena, Mišković-Stanković, Vesna, Jokić, Bojan, Panić, Vladimir, Milonjić, Slobodan, "Cerium oxide as conversion coating for the corrosion protection of aluminum" in Journal of Electrochemical Science and Engineering, 3, no. 4 (2013):151-156,
https://doi.org/10.5599/jese.2013.0037 . .