TY  - JOUR
AU  - Wu, Yi-nan
AU  - Fang, Yue
AU  - Fu, Jiarui
AU  - He, Lina
AU  - Kabtamu, Daniel Manaye
AU  - Matović, Ljiljana
AU  - Li, Fengting
AU  - Li, Jie
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10427
AB  - Arsenic contamination has adverse health effects on human, and metal-organic frameworks (MOFs) are suitable adsorbents for its removal. The small-scale synthesis and high cost hindered the application of MOFs in arsenic removal. The challenge resulted from the strict synthesis conditions, like harsh temperature or pressure and the use of toxic organic solvents such as N, N-Dimethylformamide, etc. We reported herein an optimized method for scalable synthesis of MIL-88B(Fe) in innocuous ethanol solvent under benign conditions (low temperature, normal pressure, and no pretreatment of reactants). Synthetic parameters, such as the ratio of reactants, temperature, reaction time, and purification process, were optimized to achieve scalable preparation of the product. The scale-up produced MIL-88B(Fe) presents extraordinary adsorption capacity (128.99 mg/g) towards toxic arsenate in water. Furthermore, we shaped the MOFs powder into millimeter-scale granules by using the bio-compatible binding agents and flash freezing treatment. The composite also outperforms in arsenate adsorption capacity than that of commercially available products. Additionally, a 250-hours dynamic column adsorption operation proves that the composite can guarantee a safe concentration level of arsenate effluent. The well-shaped porous structure of composite facilitates its application and avoids secondary pollution in real scenarios, demonstrating applicable prospects as filters for water purification.
T2  - Journal of Environmental Chemical Engineering
T1  - Optimized scalable synthesis and granulation of MIL-88B(Fe) for efficient arsenate removal
VL  - 10
IS  - 6
SP  - 108556
DO  - 10.1016/j.jece.2022.108556
ER  - 

@article{
author = "Wu, Yi-nan and Fang, Yue and Fu, Jiarui and He, Lina and Kabtamu, Daniel Manaye and Matović, Ljiljana and Li, Fengting and Li, Jie",
year = "2022",
abstract = "Arsenic contamination has adverse health effects on human, and metal-organic frameworks (MOFs) are suitable adsorbents for its removal. The small-scale synthesis and high cost hindered the application of MOFs in arsenic removal. The challenge resulted from the strict synthesis conditions, like harsh temperature or pressure and the use of toxic organic solvents such as N, N-Dimethylformamide, etc. We reported herein an optimized method for scalable synthesis of MIL-88B(Fe) in innocuous ethanol solvent under benign conditions (low temperature, normal pressure, and no pretreatment of reactants). Synthetic parameters, such as the ratio of reactants, temperature, reaction time, and purification process, were optimized to achieve scalable preparation of the product. The scale-up produced MIL-88B(Fe) presents extraordinary adsorption capacity (128.99 mg/g) towards toxic arsenate in water. Furthermore, we shaped the MOFs powder into millimeter-scale granules by using the bio-compatible binding agents and flash freezing treatment. The composite also outperforms in arsenate adsorption capacity than that of commercially available products. Additionally, a 250-hours dynamic column adsorption operation proves that the composite can guarantee a safe concentration level of arsenate effluent. The well-shaped porous structure of composite facilitates its application and avoids secondary pollution in real scenarios, demonstrating applicable prospects as filters for water purification.",
journal = "Journal of Environmental Chemical Engineering",
title = "Optimized scalable synthesis and granulation of MIL-88B(Fe) for efficient arsenate removal",
volume = "10",
number = "6",
pages = "108556",
doi = "10.1016/j.jece.2022.108556"
}

Wu, Y., Fang, Y., Fu, J., He, L., Kabtamu, D. M., Matović, L., Li, F.,& Li, J.. (2022). Optimized scalable synthesis and granulation of MIL-88B(Fe) for efficient arsenate removal. in Journal of Environmental Chemical Engineering, 10(6), 108556.
https://doi.org/10.1016/j.jece.2022.108556

Wu Y, Fang Y, Fu J, He L, Kabtamu DM, Matović L, Li F, Li J. Optimized scalable synthesis and granulation of MIL-88B(Fe) for efficient arsenate removal. in Journal of Environmental Chemical Engineering. 2022;10(6):108556.
doi:10.1016/j.jece.2022.108556 .

Wu, Yi-nan, Fang, Yue, Fu, Jiarui, He, Lina, Kabtamu, Daniel Manaye, Matović, Ljiljana, Li, Fengting, Li, Jie, "Optimized scalable synthesis and granulation of MIL-88B(Fe) for efficient arsenate removal" in Journal of Environmental Chemical Engineering, 10, no. 6 (2022):108556,
https://doi.org/10.1016/j.jece.2022.108556 . .

TY  - JOUR
AU  - Matović, Ljiljana
AU  - Vujasin, Radojka
AU  - Kumrić, Ksenija
AU  - Krstić, Sanja S.
AU  - Wu, Yi-nan
AU  - Kabtamu, Daniel Manaye
AU  - Devečerski, Aleksandar
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9545
AB  - Development of method for the complete conversion of Cr-containing electroplating sludge (ES) into the black inorganic pigment was presented. Difficulties related to the ES complex, variable composition and inhomogeneity, where the dominant presence of Cr was followed by: Fe, P, Zn, Ni, Cu, etc., can be overcome by determination of the precise amount of Fe2O3 necessary to be added in order to firmly embed all the heavy metals into the pigment structure (i.e. the Fe0.7Cr1.3O3/FePO4 nanocomposite), taking care not only about weight/molar ratios, but also about average particle size, apparent densities, and volume fraction of the starting materials. As a source of Fe2O3, commercial (p.a.) Fe2O3 and two different Fe-wastes were used, thus completely fulfilling the principles of the circular economy. The obtained black inorganic pigments have consistent composition, no leaching of toxic metals, color (CIE L-a-b-values) comparable with those of commercial pigments and thus have the potential commercial large scale application. © 2021 Elsevier Ltd.
T2  - Journal of Environmental Chemical Engineering
T1  - Designing of technological scheme for conversion of Cr-rich electroplating sludge into the black ceramic pigments of consistent composition, following the principles of circular economy
VL  - 9
IS  - 1
SP  - 105038
DO  - 10.1016/j.jece.2021.105038
ER  - 

@article{
author = "Matović, Ljiljana and Vujasin, Radojka and Kumrić, Ksenija and Krstić, Sanja S. and Wu, Yi-nan and Kabtamu, Daniel Manaye and Devečerski, Aleksandar",
year = "2021",
abstract = "Development of method for the complete conversion of Cr-containing electroplating sludge (ES) into the black inorganic pigment was presented. Difficulties related to the ES complex, variable composition and inhomogeneity, where the dominant presence of Cr was followed by: Fe, P, Zn, Ni, Cu, etc., can be overcome by determination of the precise amount of Fe2O3 necessary to be added in order to firmly embed all the heavy metals into the pigment structure (i.e. the Fe0.7Cr1.3O3/FePO4 nanocomposite), taking care not only about weight/molar ratios, but also about average particle size, apparent densities, and volume fraction of the starting materials. As a source of Fe2O3, commercial (p.a.) Fe2O3 and two different Fe-wastes were used, thus completely fulfilling the principles of the circular economy. The obtained black inorganic pigments have consistent composition, no leaching of toxic metals, color (CIE L-a-b-values) comparable with those of commercial pigments and thus have the potential commercial large scale application. © 2021 Elsevier Ltd.",
journal = "Journal of Environmental Chemical Engineering",
title = "Designing of technological scheme for conversion of Cr-rich electroplating sludge into the black ceramic pigments of consistent composition, following the principles of circular economy",
volume = "9",
number = "1",
pages = "105038",
doi = "10.1016/j.jece.2021.105038"
}

Matović, L., Vujasin, R., Kumrić, K., Krstić, S. S., Wu, Y., Kabtamu, D. M.,& Devečerski, A.. (2021). Designing of technological scheme for conversion of Cr-rich electroplating sludge into the black ceramic pigments of consistent composition, following the principles of circular economy. in Journal of Environmental Chemical Engineering, 9(1), 105038.
https://doi.org/10.1016/j.jece.2021.105038

Matović L, Vujasin R, Kumrić K, Krstić SS, Wu Y, Kabtamu DM, Devečerski A. Designing of technological scheme for conversion of Cr-rich electroplating sludge into the black ceramic pigments of consistent composition, following the principles of circular economy. in Journal of Environmental Chemical Engineering. 2021;9(1):105038.
doi:10.1016/j.jece.2021.105038 .

Matović, Ljiljana, Vujasin, Radojka, Kumrić, Ksenija, Krstić, Sanja S., Wu, Yi-nan, Kabtamu, Daniel Manaye, Devečerski, Aleksandar, "Designing of technological scheme for conversion of Cr-rich electroplating sludge into the black ceramic pigments of consistent composition, following the principles of circular economy" in Journal of Environmental Chemical Engineering, 9, no. 1 (2021):105038,
https://doi.org/10.1016/j.jece.2021.105038 . .

TY  - JOUR
AU  - Matović, Ljiljana
AU  - Vujasin, Radojka
AU  - Kumrić, Ksenija
AU  - Devečerski, Aleksandar
AU  - Wu, Yi-nan 
AU  - Kabtamu, Daniel M.
AU  - Mirković, Marija D.
AU  - Omerašević, Mia
AU  - Petrović, Đorđe
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9791
AB  - Enhanced degradation of organic dye was achieved using two different kinds of waste materials: waste tire granules and spent sealed radioactive sources. Waste tire granules were used as raw material for the production of waste tire char (WTC), which was further utilized as an adsorbent matrix for synergetic adsorption/irradiation degradation of organic dye. The spent radioactive sources were radiographic sealed sources that originate from the industry which generate the high energy radiation. Methylene Blue (MB) was used as an organic model compound. Synthesized WTC has turbostratic structure, irregular shaped particles and developed mesoporous surface. Complete degradation of 0.02 dm3 of 100 mg dm−3 MB solution, having WTC dose of 1.25 g dm−3, was achieved with delivered doze of only 60 Gy. The applied doses were 100 times smaller than those presented in the literature. Degradation pathway was determined: OH radicals that originate from radiolysis of water and from the surface of WTC played the crucial role in the radiocatalytic degradation of MB. Breakage of the aromatic ring of MB appeared by the scission of the double C‒S+˭C bond as a result of the attack of OH species on adsorbed and electronically reorganized MB molecule. © 2020 Elsevier B.V.
T2  - Journal of Hazardous Materials
T1  - Waste tire carbon in synergetic interaction with spent gamma radioactive source for efficient radiocatalytic degradation of organic dye
VL  - 408
DO  - 10.1016/j.jhazmat.2020.124922
ER  - 

@article{
author = "Matović, Ljiljana and Vujasin, Radojka and Kumrić, Ksenija and Devečerski, Aleksandar and Wu, Yi-nan  and Kabtamu, Daniel M. and Mirković, Marija D. and Omerašević, Mia and Petrović, Đorđe",
year = "2021",
abstract = "Enhanced degradation of organic dye was achieved using two different kinds of waste materials: waste tire granules and spent sealed radioactive sources. Waste tire granules were used as raw material for the production of waste tire char (WTC), which was further utilized as an adsorbent matrix for synergetic adsorption/irradiation degradation of organic dye. The spent radioactive sources were radiographic sealed sources that originate from the industry which generate the high energy radiation. Methylene Blue (MB) was used as an organic model compound. Synthesized WTC has turbostratic structure, irregular shaped particles and developed mesoporous surface. Complete degradation of 0.02 dm3 of 100 mg dm−3 MB solution, having WTC dose of 1.25 g dm−3, was achieved with delivered doze of only 60 Gy. The applied doses were 100 times smaller than those presented in the literature. Degradation pathway was determined: OH radicals that originate from radiolysis of water and from the surface of WTC played the crucial role in the radiocatalytic degradation of MB. Breakage of the aromatic ring of MB appeared by the scission of the double C‒S+˭C bond as a result of the attack of OH species on adsorbed and electronically reorganized MB molecule. © 2020 Elsevier B.V.",
journal = "Journal of Hazardous Materials",
title = "Waste tire carbon in synergetic interaction with spent gamma radioactive source for efficient radiocatalytic degradation of organic dye",
volume = "408",
doi = "10.1016/j.jhazmat.2020.124922"
}

Matović, L., Vujasin, R., Kumrić, K., Devečerski, A., Wu, Y., Kabtamu, D. M., Mirković, M. D., Omerašević, M.,& Petrović, Đ.. (2021). Waste tire carbon in synergetic interaction with spent gamma radioactive source for efficient radiocatalytic degradation of organic dye. in Journal of Hazardous Materials, 408.
https://doi.org/10.1016/j.jhazmat.2020.124922

Matović L, Vujasin R, Kumrić K, Devečerski A, Wu Y, Kabtamu DM, Mirković MD, Omerašević M, Petrović Đ. Waste tire carbon in synergetic interaction with spent gamma radioactive source for efficient radiocatalytic degradation of organic dye. in Journal of Hazardous Materials. 2021;408.
doi:10.1016/j.jhazmat.2020.124922 .

Matović, Ljiljana, Vujasin, Radojka, Kumrić, Ksenija, Devečerski, Aleksandar, Wu, Yi-nan , Kabtamu, Daniel M., Mirković, Marija D., Omerašević, Mia, Petrović, Đorđe, "Waste tire carbon in synergetic interaction with spent gamma radioactive source for efficient radiocatalytic degradation of organic dye" in Journal of Hazardous Materials, 408 (2021),
https://doi.org/10.1016/j.jhazmat.2020.124922 . .

TY  - JOUR
AU  - Lou, Xiaofei
AU  - Wu, Yi-nan
AU  - Kabtamu, Daniel Manaye
AU  - Matović, Ljiljana
AU  - Zhang, Yanxing
AU  - Sun, Xianyi
AU  - Schott, Eduardo
AU  - Chu, Wenhai
AU  - Li, Fengting
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8919
AB  - Metal-organic frameworks (MOFs), an exciting class of porous crystalline materials, are suitable for adsorptive removal of toxic heavy metal-ethylenediaminetetraacetic acid (M-EDTA) complexes from wastewater. In this paper, water-stable UiO-66(Zr) with well-defined morphology was successfully synthesized through a facile microwave-assisted solvothermal method and employed as nanotraps for the efficient capture of the three M-EDTA complexes, Cu-EDTA, Pb-EDTA, and Ni-EDTA. The adsorption behaviors, effects of solution pH and co-existing anions, as well as the eluant and desorption were investigated. The obtained UiO-66(Zr) showed good stability and excellent uptake capacity of M-EDTA in a wide pH range (3.0-10.0). UiO-66(Zr) exhibited a higher removal efficiency of Cu-EDTA (57.56 mg/g), Pb-EDTA (120.6 mg/g), and Ni-EDTA (54.27 mg/g). Based on the overall analysis results, our findings show that EDTA-metal complex ions can be adsorbed inside UiO-66(Zr) mainly through the Lewis-acid/-base interactions and possible anion-πinteraction with strong binding energies. Size-matching EDTA-metal complexes confined in the UiO-66(Zr) with flexible geometry would also contribute to the fast adsorption kinetics as well as the selective adsorption of different M-EDTA complexes. © 2020 Elsevier Ltd.
T2  - Journal of Environmental Chemical Engineering
T1  - Exploring UiO-66(Zr) frameworks as nanotraps for highly efficient removal of EDTA-complexed heavy metals from water
VL  - 9
IS  - 1
SP  - 104932
DO  - 10.1016/j.jece.2020.104932
ER  - 

@article{
author = "Lou, Xiaofei and Wu, Yi-nan and Kabtamu, Daniel Manaye and Matović, Ljiljana and Zhang, Yanxing and Sun, Xianyi and Schott, Eduardo and Chu, Wenhai and Li, Fengting",
year = "2021",
abstract = "Metal-organic frameworks (MOFs), an exciting class of porous crystalline materials, are suitable for adsorptive removal of toxic heavy metal-ethylenediaminetetraacetic acid (M-EDTA) complexes from wastewater. In this paper, water-stable UiO-66(Zr) with well-defined morphology was successfully synthesized through a facile microwave-assisted solvothermal method and employed as nanotraps for the efficient capture of the three M-EDTA complexes, Cu-EDTA, Pb-EDTA, and Ni-EDTA. The adsorption behaviors, effects of solution pH and co-existing anions, as well as the eluant and desorption were investigated. The obtained UiO-66(Zr) showed good stability and excellent uptake capacity of M-EDTA in a wide pH range (3.0-10.0). UiO-66(Zr) exhibited a higher removal efficiency of Cu-EDTA (57.56 mg/g), Pb-EDTA (120.6 mg/g), and Ni-EDTA (54.27 mg/g). Based on the overall analysis results, our findings show that EDTA-metal complex ions can be adsorbed inside UiO-66(Zr) mainly through the Lewis-acid/-base interactions and possible anion-πinteraction with strong binding energies. Size-matching EDTA-metal complexes confined in the UiO-66(Zr) with flexible geometry would also contribute to the fast adsorption kinetics as well as the selective adsorption of different M-EDTA complexes. © 2020 Elsevier Ltd.",
journal = "Journal of Environmental Chemical Engineering",
title = "Exploring UiO-66(Zr) frameworks as nanotraps for highly efficient removal of EDTA-complexed heavy metals from water",
volume = "9",
number = "1",
pages = "104932",
doi = "10.1016/j.jece.2020.104932"
}

Lou, X., Wu, Y., Kabtamu, D. M., Matović, L., Zhang, Y., Sun, X., Schott, E., Chu, W.,& Li, F.. (2021). Exploring UiO-66(Zr) frameworks as nanotraps for highly efficient removal of EDTA-complexed heavy metals from water. in Journal of Environmental Chemical Engineering, 9(1), 104932.
https://doi.org/10.1016/j.jece.2020.104932

Lou X, Wu Y, Kabtamu DM, Matović L, Zhang Y, Sun X, Schott E, Chu W, Li F. Exploring UiO-66(Zr) frameworks as nanotraps for highly efficient removal of EDTA-complexed heavy metals from water. in Journal of Environmental Chemical Engineering. 2021;9(1):104932.
doi:10.1016/j.jece.2020.104932 .

Lou, Xiaofei, Wu, Yi-nan, Kabtamu, Daniel Manaye, Matović, Ljiljana, Zhang, Yanxing, Sun, Xianyi, Schott, Eduardo, Chu, Wenhai, Li, Fengting, "Exploring UiO-66(Zr) frameworks as nanotraps for highly efficient removal of EDTA-complexed heavy metals from water" in Journal of Environmental Chemical Engineering, 9, no. 1 (2021):104932,
https://doi.org/10.1016/j.jece.2020.104932 . .

TY  - JOUR
AU  - Kabtamu, Daniel Manaye
AU  - Wu, Yi-nan
AU  - Chen, Qian
AU  - Zheng, Lu
AU  - Otake, Ken-ichi
AU  - Matović, Ljiljana
AU  - Li, Fengting
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9716
AB  - The recycling of heavy metals from solid wastes and transforming these metals into useful materials, such as metal oxides, nanocomposites, and metal–organic frameworks (MOFs), are beneficial for both sustainable development and environmental protection. MOFs are promising for adsorptive desulfurization, owing to their extremely high surface areas and tunable structures. In this paper, for the first time, MIL-53(Cr) was successfully fabricated from electroplating sludge (EPS) as a metal source through a facile hydrothermal method with and without HF. Our synthetic method is novel, green, scalable, and time-efficient. The obtained MIL-53(Cr) was employed as an adsorbent for adsorptive dibenzothiophene removal from liquid fuel. MIL-53(Cr) with HF exhibits a higher desulfurization capacity (40.11 mg g–1) than that of MIL-53(Cr) without HF (32.80 mg g–1). The improved adsorption performance of MIL-53(Cr) with HF is attributed to adding a small amount of HF, which produces highly crystalline and relativity pure MIL-53(Cr) microrods with a high surface area and porosity, and is due to a robust metal–sulfur interaction. Furthermore, the regenerated adsorbent can retain 94% of its initial sulfur adsorption capability even after 5 cycles, implying that MIL-53(Cr) prepared from Cr-EPS is an efficient adsorbent for fuel desulfurization. This study provides new insight for the production of high-value-added MOF materials from solid wastes following the principle of “resource reuse”.
T2  - ACS Sustainable Chemistry and Engineering
T1  - Facile Upcycling of Hazardous Cr-Containing Electroplating Sludge into Value-Added Metal–Organic Frameworks for Efficient Adsorptive Desulfurization
VL  - 8
IS  - 33
SP  - 12443
EP  - 12452
DO  - 10.1021/acssuschemeng.0c03110
ER  - 

@article{
author = "Kabtamu, Daniel Manaye and Wu, Yi-nan and Chen, Qian and Zheng, Lu and Otake, Ken-ichi and Matović, Ljiljana and Li, Fengting",
year = "2020",
abstract = "The recycling of heavy metals from solid wastes and transforming these metals into useful materials, such as metal oxides, nanocomposites, and metal–organic frameworks (MOFs), are beneficial for both sustainable development and environmental protection. MOFs are promising for adsorptive desulfurization, owing to their extremely high surface areas and tunable structures. In this paper, for the first time, MIL-53(Cr) was successfully fabricated from electroplating sludge (EPS) as a metal source through a facile hydrothermal method with and without HF. Our synthetic method is novel, green, scalable, and time-efficient. The obtained MIL-53(Cr) was employed as an adsorbent for adsorptive dibenzothiophene removal from liquid fuel. MIL-53(Cr) with HF exhibits a higher desulfurization capacity (40.11 mg g–1) than that of MIL-53(Cr) without HF (32.80 mg g–1). The improved adsorption performance of MIL-53(Cr) with HF is attributed to adding a small amount of HF, which produces highly crystalline and relativity pure MIL-53(Cr) microrods with a high surface area and porosity, and is due to a robust metal–sulfur interaction. Furthermore, the regenerated adsorbent can retain 94% of its initial sulfur adsorption capability even after 5 cycles, implying that MIL-53(Cr) prepared from Cr-EPS is an efficient adsorbent for fuel desulfurization. This study provides new insight for the production of high-value-added MOF materials from solid wastes following the principle of “resource reuse”.",
journal = "ACS Sustainable Chemistry and Engineering",
title = "Facile Upcycling of Hazardous Cr-Containing Electroplating Sludge into Value-Added Metal–Organic Frameworks for Efficient Adsorptive Desulfurization",
volume = "8",
number = "33",
pages = "12443-12452",
doi = "10.1021/acssuschemeng.0c03110"
}

Kabtamu, D. M., Wu, Y., Chen, Q., Zheng, L., Otake, K., Matović, L.,& Li, F.. (2020). Facile Upcycling of Hazardous Cr-Containing Electroplating Sludge into Value-Added Metal–Organic Frameworks for Efficient Adsorptive Desulfurization. in ACS Sustainable Chemistry and Engineering, 8(33), 12443-12452.
https://doi.org/10.1021/acssuschemeng.0c03110

Kabtamu DM, Wu Y, Chen Q, Zheng L, Otake K, Matović L, Li F. Facile Upcycling of Hazardous Cr-Containing Electroplating Sludge into Value-Added Metal–Organic Frameworks for Efficient Adsorptive Desulfurization. in ACS Sustainable Chemistry and Engineering. 2020;8(33):12443-12452.
doi:10.1021/acssuschemeng.0c03110 .

Kabtamu, Daniel Manaye, Wu, Yi-nan, Chen, Qian, Zheng, Lu, Otake, Ken-ichi, Matović, Ljiljana, Li, Fengting, "Facile Upcycling of Hazardous Cr-Containing Electroplating Sludge into Value-Added Metal–Organic Frameworks for Efficient Adsorptive Desulfurization" in ACS Sustainable Chemistry and Engineering, 8, no. 33 (2020):12443-12452,
https://doi.org/10.1021/acssuschemeng.0c03110 . .

TY  - JOUR
AU  - Omerašević, Mia
AU  - Lukić, Miodrag
AU  - Savić-Biserčić, Marjetka
AU  - Savić, Andrija B.
AU  - Matović, Ljiljana
AU  - Baščarević, Zvezdana D.
AU  - Bučevac, Dušan
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8563
AB  - A promising method for removal of Cs ions from water and their incorporation into stable crystal structure ready for safe and permanent disposal was described. Cs-exchanged X zeolite was hot-pressed at temperature ranging from 800 to 950 °C to fabricate dense pollucite ceramics. It was found that the application of external pressure reduced the pollucite formation temperature. The effect of sintering temperature on density, phase composition and mechanical properties was investigated. The highest density of 92.5 %TD and the highest compressive strength of 79 MPa were measured in pollucite hot-pressed at 950 °C for 3 h. Heterogeneity of samples obtained at 950 °C was determined using scanning electron microscopy. The pollucite hot-pressed at 950 °C had low linear thermal expansion coefficient of ∼4.67 × 10−6 K−1 in the temperature range from 100 to 1000 °C. © 2019
T2  - Nuclear Engineering and Technology
T1  - Permanent disposal of Cs ions in the form of dense pollucite ceramics having low thermal expansion coefficient
VL  - 52
IS  - 1
SP  - 115
EP  - 122
DO  - 10.1016/j.net.2019.07.001
ER  - 

@article{
author = "Omerašević, Mia and Lukić, Miodrag and Savić-Biserčić, Marjetka and Savić, Andrija B. and Matović, Ljiljana and Baščarević, Zvezdana D. and Bučevac, Dušan",
year = "2020",
abstract = "A promising method for removal of Cs ions from water and their incorporation into stable crystal structure ready for safe and permanent disposal was described. Cs-exchanged X zeolite was hot-pressed at temperature ranging from 800 to 950 °C to fabricate dense pollucite ceramics. It was found that the application of external pressure reduced the pollucite formation temperature. The effect of sintering temperature on density, phase composition and mechanical properties was investigated. The highest density of 92.5 %TD and the highest compressive strength of 79 MPa were measured in pollucite hot-pressed at 950 °C for 3 h. Heterogeneity of samples obtained at 950 °C was determined using scanning electron microscopy. The pollucite hot-pressed at 950 °C had low linear thermal expansion coefficient of ∼4.67 × 10−6 K−1 in the temperature range from 100 to 1000 °C. © 2019",
journal = "Nuclear Engineering and Technology",
title = "Permanent disposal of Cs ions in the form of dense pollucite ceramics having low thermal expansion coefficient",
volume = "52",
number = "1",
pages = "115-122",
doi = "10.1016/j.net.2019.07.001"
}

Omerašević, M., Lukić, M., Savić-Biserčić, M., Savić, A. B., Matović, L., Baščarević, Z. D.,& Bučevac, D.. (2020). Permanent disposal of Cs ions in the form of dense pollucite ceramics having low thermal expansion coefficient. in Nuclear Engineering and Technology, 52(1), 115-122.
https://doi.org/10.1016/j.net.2019.07.001

Omerašević M, Lukić M, Savić-Biserčić M, Savić AB, Matović L, Baščarević ZD, Bučevac D. Permanent disposal of Cs ions in the form of dense pollucite ceramics having low thermal expansion coefficient. in Nuclear Engineering and Technology. 2020;52(1):115-122.
doi:10.1016/j.net.2019.07.001 .

Omerašević, Mia, Lukić, Miodrag, Savić-Biserčić, Marjetka, Savić, Andrija B., Matović, Ljiljana, Baščarević, Zvezdana D., Bučevac, Dušan, "Permanent disposal of Cs ions in the form of dense pollucite ceramics having low thermal expansion coefficient" in Nuclear Engineering and Technology, 52, no. 1 (2020):115-122,
https://doi.org/10.1016/j.net.2019.07.001 . .

TY  - JOUR
AU  - Kumrić, Ksenija
AU  - Vujasin, Radojka
AU  - Egerić, Marija
AU  - Petrović, Đorđe
AU  - Devečerski, Aleksandar
AU  - Matović, Ljiljana
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8678
AB  - Solid-phase extraction (SPE) on activated carbon derived from coconut shell (CSAC) for the preconcentration of four varying polarity pesticides (imidacloprid, acetamiprid, simazine, and linuron) prior to their determination using high performance liquid chromatography with diode array detector (HPLC-DAD) was investigated. The characteristics of the CSAC were analyzed through X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FT-IR), and Brunauer-Emmett-Teller (BET) method. The effects of the solution pH, eluent type, eluent volume, and flow rate were investigated for optimization of the presented procedure. The adsorption was achieved quantitatively on the CSAC column in the pH range of 2.0–7.0, and then the retained pesticides were eluted with dichloromethane. The detection limit was found to be 0.025–0.039 μg L−1, depending on the pesticide. The proposed SPE-CSAC method was used to determine selected pesticides in tap water samples. The recoveries ranged from 58.2 to 105.3%, with low relative standard deviations. The obtained results indicated that the CSAC could be efficiently used as a low cost alternative to commercially available SPE adsorbents for the determination of the varying polarity pesticides in environmental water samples at trace levels. © 2019, Springer Nature Switzerland AG.
T2  - Water, Air, and Soil Pollution
T1  - Coconut Shell Activated Carbon as Solid-Phase Extraction Adsorbent for Preconcentration of Selected Pesticides from Water Samples
VL  - 230
IS  - 12
SP  - 302
DO  - 10.1007/s11270-019-4359-7
ER  - 

@article{
author = "Kumrić, Ksenija and Vujasin, Radojka and Egerić, Marija and Petrović, Đorđe and Devečerski, Aleksandar and Matović, Ljiljana",
year = "2019",
abstract = "Solid-phase extraction (SPE) on activated carbon derived from coconut shell (CSAC) for the preconcentration of four varying polarity pesticides (imidacloprid, acetamiprid, simazine, and linuron) prior to their determination using high performance liquid chromatography with diode array detector (HPLC-DAD) was investigated. The characteristics of the CSAC were analyzed through X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FT-IR), and Brunauer-Emmett-Teller (BET) method. The effects of the solution pH, eluent type, eluent volume, and flow rate were investigated for optimization of the presented procedure. The adsorption was achieved quantitatively on the CSAC column in the pH range of 2.0–7.0, and then the retained pesticides were eluted with dichloromethane. The detection limit was found to be 0.025–0.039 μg L−1, depending on the pesticide. The proposed SPE-CSAC method was used to determine selected pesticides in tap water samples. The recoveries ranged from 58.2 to 105.3%, with low relative standard deviations. The obtained results indicated that the CSAC could be efficiently used as a low cost alternative to commercially available SPE adsorbents for the determination of the varying polarity pesticides in environmental water samples at trace levels. © 2019, Springer Nature Switzerland AG.",
journal = "Water, Air, and Soil Pollution",
title = "Coconut Shell Activated Carbon as Solid-Phase Extraction Adsorbent for Preconcentration of Selected Pesticides from Water Samples",
volume = "230",
number = "12",
pages = "302",
doi = "10.1007/s11270-019-4359-7"
}

Kumrić, K., Vujasin, R., Egerić, M., Petrović, Đ., Devečerski, A.,& Matović, L.. (2019). Coconut Shell Activated Carbon as Solid-Phase Extraction Adsorbent for Preconcentration of Selected Pesticides from Water Samples. in Water, Air, and Soil Pollution, 230(12), 302.
https://doi.org/10.1007/s11270-019-4359-7

Kumrić K, Vujasin R, Egerić M, Petrović Đ, Devečerski A, Matović L. Coconut Shell Activated Carbon as Solid-Phase Extraction Adsorbent for Preconcentration of Selected Pesticides from Water Samples. in Water, Air, and Soil Pollution. 2019;230(12):302.
doi:10.1007/s11270-019-4359-7 .

Kumrić, Ksenija, Vujasin, Radojka, Egerić, Marija, Petrović, Đorđe, Devečerski, Aleksandar, Matović, Ljiljana, "Coconut Shell Activated Carbon as Solid-Phase Extraction Adsorbent for Preconcentration of Selected Pesticides from Water Samples" in Water, Air, and Soil Pollution, 230, no. 12 (2019):302,
https://doi.org/10.1007/s11270-019-4359-7 . .

TY  - JOUR
AU  - Vujković, Milica
AU  - Bajuk-Bogdanović, Danica V.
AU  - Matović, Ljiljana
AU  - Stojmenović, Marija
AU  - Mentus, Slavko V.
PY  - 2018
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0008622318307036
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7872
AB  - Coulombic capacity of zeolite-templated carbon (ZTC) measured in alkaline solution was roughly doubled by a previous potentiodynamic treatment in sulfuric acidic solution. In order to explain the reasons of this capacity improvement, the changes in chemical composition of ZTC surface during its pretreatment in sulfuric acid either by simple immersion, or by potentiodynamic polarization, and during subsequent potentiodynamic polarization in KOH solutions, were studied by means of TG/DTA, FTIR spectroscopy and Raman spectroscopy. The results of this study open some novel insights in understanding of very peculiar carbon electrochemistry. The observed changes in surface chemistry include i) fast adsorption of H2O and formation of OH− and epoxide groups on immersion in sulfuric acid, ii) the multiplication of concentration of H2O/OH− and epoxide groups during potentiodynamic cycling in sulfuric acid and iii) the ring-opening of epoxide groups (formed during potentiodynamic cycling in acidic solution) upon its potentiodynamic cycling in alkaline solution, according to a SN2 type mechanism, which results in the formation of aromatic OH-containing diol compounds. © 2018 Elsevier Ltd
T2  - Carbon
T1  - Mild electrochemical oxidation of zeolite templated carbon in acidic solutions, as a way to boost its charge storage properties in alkaline solutions
VL  - 138
SP  - 369
EP  - 378
DO  - 10.1016/j.carbon.2018.07.053
ER  - 

@article{
author = "Vujković, Milica and Bajuk-Bogdanović, Danica V. and Matović, Ljiljana and Stojmenović, Marija and Mentus, Slavko V.",
year = "2018",
abstract = "Coulombic capacity of zeolite-templated carbon (ZTC) measured in alkaline solution was roughly doubled by a previous potentiodynamic treatment in sulfuric acidic solution. In order to explain the reasons of this capacity improvement, the changes in chemical composition of ZTC surface during its pretreatment in sulfuric acid either by simple immersion, or by potentiodynamic polarization, and during subsequent potentiodynamic polarization in KOH solutions, were studied by means of TG/DTA, FTIR spectroscopy and Raman spectroscopy. The results of this study open some novel insights in understanding of very peculiar carbon electrochemistry. The observed changes in surface chemistry include i) fast adsorption of H2O and formation of OH− and epoxide groups on immersion in sulfuric acid, ii) the multiplication of concentration of H2O/OH− and epoxide groups during potentiodynamic cycling in sulfuric acid and iii) the ring-opening of epoxide groups (formed during potentiodynamic cycling in acidic solution) upon its potentiodynamic cycling in alkaline solution, according to a SN2 type mechanism, which results in the formation of aromatic OH-containing diol compounds. © 2018 Elsevier Ltd",
journal = "Carbon",
title = "Mild electrochemical oxidation of zeolite templated carbon in acidic solutions, as a way to boost its charge storage properties in alkaline solutions",
volume = "138",
pages = "369-378",
doi = "10.1016/j.carbon.2018.07.053"
}

Vujković, M., Bajuk-Bogdanović, D. V., Matović, L., Stojmenović, M.,& Mentus, S. V.. (2018). Mild electrochemical oxidation of zeolite templated carbon in acidic solutions, as a way to boost its charge storage properties in alkaline solutions. in Carbon, 138, 369-378.
https://doi.org/10.1016/j.carbon.2018.07.053

Vujković M, Bajuk-Bogdanović DV, Matović L, Stojmenović M, Mentus SV. Mild electrochemical oxidation of zeolite templated carbon in acidic solutions, as a way to boost its charge storage properties in alkaline solutions. in Carbon. 2018;138:369-378.
doi:10.1016/j.carbon.2018.07.053 .

Vujković, Milica, Bajuk-Bogdanović, Danica V., Matović, Ljiljana, Stojmenović, Marija, Mentus, Slavko V., "Mild electrochemical oxidation of zeolite templated carbon in acidic solutions, as a way to boost its charge storage properties in alkaline solutions" in Carbon, 138 (2018):369-378,
https://doi.org/10.1016/j.carbon.2018.07.053 . .

TY  - JOUR
AU  - Matović, Ljiljana
AU  - Đukić, Anđelka B.
AU  - Omeraevic, M.
AU  - Kumrić, Ksenija
AU  - Rosskopfova, O.
AU  - Hamarova, A.
AU  - Rajec, Pavol
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1802
AB  - Low-cost adsorbents, synthesized by pyrolysis of waste rubber (CR) and activated with KOH (CRA), have shown the high removal ability of from aqueous solutions in wide range of pHs (2-10) with fast adsorption rate. The Langmuir and Freundlich models suggests monolayer and multilayer adsorption of onto CR and CRA surface, respectively. The removal mechanism of from solution occurs by replacement with OH- from surface groups (phenolic and/or accompanying carboxylic) of CR and CRA indicating anion exchange mechanism.
T2  - Journal of Radioanalytical and Nuclear Chemistry
T1  - Removal of pertechnetate from aqueous solution using activated pyrolytic rubber char
VL  - 314
IS  - 2
SP  - 897
EP  - 905
DO  - 10.1007/s10967-017-5442-4
ER  - 

@article{
author = "Matović, Ljiljana and Đukić, Anđelka B. and Omeraevic, M. and Kumrić, Ksenija and Rosskopfova, O. and Hamarova, A. and Rajec, Pavol",
year = "2017",
abstract = "Low-cost adsorbents, synthesized by pyrolysis of waste rubber (CR) and activated with KOH (CRA), have shown the high removal ability of from aqueous solutions in wide range of pHs (2-10) with fast adsorption rate. The Langmuir and Freundlich models suggests monolayer and multilayer adsorption of onto CR and CRA surface, respectively. The removal mechanism of from solution occurs by replacement with OH- from surface groups (phenolic and/or accompanying carboxylic) of CR and CRA indicating anion exchange mechanism.",
journal = "Journal of Radioanalytical and Nuclear Chemistry",
title = "Removal of pertechnetate from aqueous solution using activated pyrolytic rubber char",
volume = "314",
number = "2",
pages = "897-905",
doi = "10.1007/s10967-017-5442-4"
}

Matović, L., Đukić, A. B., Omeraevic, M., Kumrić, K., Rosskopfova, O., Hamarova, A.,& Rajec, P.. (2017). Removal of pertechnetate from aqueous solution using activated pyrolytic rubber char. in Journal of Radioanalytical and Nuclear Chemistry, 314(2), 897-905.
https://doi.org/10.1007/s10967-017-5442-4

Matović L, Đukić AB, Omeraevic M, Kumrić K, Rosskopfova O, Hamarova A, Rajec P. Removal of pertechnetate from aqueous solution using activated pyrolytic rubber char. in Journal of Radioanalytical and Nuclear Chemistry. 2017;314(2):897-905.
doi:10.1007/s10967-017-5442-4 .

Matović, Ljiljana, Đukić, Anđelka B., Omeraevic, M., Kumrić, Ksenija, Rosskopfova, O., Hamarova, A., Rajec, Pavol, "Removal of pertechnetate from aqueous solution using activated pyrolytic rubber char" in Journal of Radioanalytical and Nuclear Chemistry, 314, no. 2 (2017):897-905,
https://doi.org/10.1007/s10967-017-5442-4 . .

TY  - JOUR
AU  - Omerašević, Mia
AU  - Ružić, Jovana
AU  - Vasiljević-Nedić, Bojana
AU  - Baščarević, Zvezdana D.
AU  - Bučevac, Dušan
AU  - Orlić, Jovana
AU  - Matović, Ljiljana
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1734
AB  - Dense CsAlSi5O12 was successfully obtained by hot pressing of Cs-exchanged clinoptilolite at 900 degrees C. Simultaneous application of high temperature and mechanical pressure allowed formation of CsAlSi5O12 at temperature considerably lower than 1150 degrees C which was the lowest reported temperature of CsAlSi5O12 formation in pressureless sintered Cs-exchanged clinoptilolite. CsAlSi5O12 formation was preceded by complete amorphisation of Cs-exchanged clinoptilolite in temperature range between 700 and 900 degrees C. Bearing in mind that clinoptilolite possesses high affinity for Cs cation it is believed that hot pressing of Cs-exchanged clinoptilolite might be an efficient way to immobilize radioactive Cs by its incorporation into crystal lattice of stable CsAlSi5O12. The samples sintered at 950 degrees C had relative density about 84% of theoretical density and open porosity of only 6% which is expected to result in low Cs leaching rate.
T2  - Ceramics International
T1  - Transformation of Cs-exchanged clinoptilolite to CsAlSi5O12 by hot-pressing
VL  - 43
IS  - 16
SP  - 13500
EP  - 13504
DO  - 10.1016/j.ceramint.2017.07.055
ER  - 

@article{
author = "Omerašević, Mia and Ružić, Jovana and Vasiljević-Nedić, Bojana and Baščarević, Zvezdana D. and Bučevac, Dušan and Orlić, Jovana and Matović, Ljiljana",
year = "2017",
abstract = "Dense CsAlSi5O12 was successfully obtained by hot pressing of Cs-exchanged clinoptilolite at 900 degrees C. Simultaneous application of high temperature and mechanical pressure allowed formation of CsAlSi5O12 at temperature considerably lower than 1150 degrees C which was the lowest reported temperature of CsAlSi5O12 formation in pressureless sintered Cs-exchanged clinoptilolite. CsAlSi5O12 formation was preceded by complete amorphisation of Cs-exchanged clinoptilolite in temperature range between 700 and 900 degrees C. Bearing in mind that clinoptilolite possesses high affinity for Cs cation it is believed that hot pressing of Cs-exchanged clinoptilolite might be an efficient way to immobilize radioactive Cs by its incorporation into crystal lattice of stable CsAlSi5O12. The samples sintered at 950 degrees C had relative density about 84% of theoretical density and open porosity of only 6% which is expected to result in low Cs leaching rate.",
journal = "Ceramics International",
title = "Transformation of Cs-exchanged clinoptilolite to CsAlSi5O12 by hot-pressing",
volume = "43",
number = "16",
pages = "13500-13504",
doi = "10.1016/j.ceramint.2017.07.055"
}

Omerašević, M., Ružić, J., Vasiljević-Nedić, B., Baščarević, Z. D., Bučevac, D., Orlić, J.,& Matović, L.. (2017). Transformation of Cs-exchanged clinoptilolite to CsAlSi5O12 by hot-pressing. in Ceramics International, 43(16), 13500-13504.
https://doi.org/10.1016/j.ceramint.2017.07.055

Omerašević M, Ružić J, Vasiljević-Nedić B, Baščarević ZD, Bučevac D, Orlić J, Matović L. Transformation of Cs-exchanged clinoptilolite to CsAlSi5O12 by hot-pressing. in Ceramics International. 2017;43(16):13500-13504.
doi:10.1016/j.ceramint.2017.07.055 .

Omerašević, Mia, Ružić, Jovana, Vasiljević-Nedić, Bojana, Baščarević, Zvezdana D., Bučevac, Dušan, Orlić, Jovana, Matović, Ljiljana, "Transformation of Cs-exchanged clinoptilolite to CsAlSi5O12 by hot-pressing" in Ceramics International, 43, no. 16 (2017):13500-13504,
https://doi.org/10.1016/j.ceramint.2017.07.055 . .

TY  - JOUR
AU  - Vujković, Milica
AU  - Matović, Ljiljana
AU  - Krstić, Jugoslav B.
AU  - Stojmenović, Marija
AU  - Đukić, Anđelka B.
AU  - Babić, Biljana M.
AU  - Mentus, Slavko V.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1661
AB  - The activated carbon cloth (ACC), obtained by chemical/physical activation of carbonized rayon fibers, was grinded in a ball mill and studied from the aspect of double layer capacitance. The changes in pore structure, morphology and acid/basic properties caused by ball milling were studied by means of N-2 adsorption/desorption, Fourier-transformed infrared spectrometry, Boehms titration and Scanning Electron Microscopy. Both potentiodynamic and galvanostatic cycling were used to evaluate the double layer capacitance in three alkaline, acidic and neutral aqueous solutions (KOH, H2SO4 and Na2SO4). While double layer capacitance of original ACC was found to be negligible, ball milled material (ACCm) displayed capacitance in the range of supercapacitors. In order to explain this huge capacitance improvement, we found that ball milling substantially increased the concentration of lactone, phenolic and quinone groups on the surface. We suggest that these groups, through improved hydrophilicity, enable faster ion diffusion into carbon micropores. The energy density stored by double layer was highest in neutral sodium sulphate solution. Namely, operational voltage of similar to 2 V and double layer capacitance of 220 F g(-1) at 1A g(-1), enable the energy density of ACCm/Na2SO4/ACCm capacitor of 31.7 Wh kg(-1) at 2000 W kg(-1), much higher than that of commercial EDLC carbon capacitors. According to the here presented literature survey in a tabular form, the energy density of the studied sample is also higher from that of numerous thus far published aqueous carbon capacitors. (C) 2017 Elsevier Ltd. All rights reserved.
T2  - Electrochimica Acta
T1  - Mechanically activated carbonized rayon fibers as an electrochemical supercapacitor in aqueous solutions
VL  - 245
SP  - 796
EP  - 806
DO  - 10.1016/j.electacta.2017.06.018
ER  - 

@article{
author = "Vujković, Milica and Matović, Ljiljana and Krstić, Jugoslav B. and Stojmenović, Marija and Đukić, Anđelka B. and Babić, Biljana M. and Mentus, Slavko V.",
year = "2017",
abstract = "The activated carbon cloth (ACC), obtained by chemical/physical activation of carbonized rayon fibers, was grinded in a ball mill and studied from the aspect of double layer capacitance. The changes in pore structure, morphology and acid/basic properties caused by ball milling were studied by means of N-2 adsorption/desorption, Fourier-transformed infrared spectrometry, Boehms titration and Scanning Electron Microscopy. Both potentiodynamic and galvanostatic cycling were used to evaluate the double layer capacitance in three alkaline, acidic and neutral aqueous solutions (KOH, H2SO4 and Na2SO4). While double layer capacitance of original ACC was found to be negligible, ball milled material (ACCm) displayed capacitance in the range of supercapacitors. In order to explain this huge capacitance improvement, we found that ball milling substantially increased the concentration of lactone, phenolic and quinone groups on the surface. We suggest that these groups, through improved hydrophilicity, enable faster ion diffusion into carbon micropores. The energy density stored by double layer was highest in neutral sodium sulphate solution. Namely, operational voltage of similar to 2 V and double layer capacitance of 220 F g(-1) at 1A g(-1), enable the energy density of ACCm/Na2SO4/ACCm capacitor of 31.7 Wh kg(-1) at 2000 W kg(-1), much higher than that of commercial EDLC carbon capacitors. According to the here presented literature survey in a tabular form, the energy density of the studied sample is also higher from that of numerous thus far published aqueous carbon capacitors. (C) 2017 Elsevier Ltd. All rights reserved.",
journal = "Electrochimica Acta",
title = "Mechanically activated carbonized rayon fibers as an electrochemical supercapacitor in aqueous solutions",
volume = "245",
pages = "796-806",
doi = "10.1016/j.electacta.2017.06.018"
}

Vujković, M., Matović, L., Krstić, J. B., Stojmenović, M., Đukić, A. B., Babić, B. M.,& Mentus, S. V.. (2017). Mechanically activated carbonized rayon fibers as an electrochemical supercapacitor in aqueous solutions. in Electrochimica Acta, 245, 796-806.
https://doi.org/10.1016/j.electacta.2017.06.018

Vujković M, Matović L, Krstić JB, Stojmenović M, Đukić AB, Babić BM, Mentus SV. Mechanically activated carbonized rayon fibers as an electrochemical supercapacitor in aqueous solutions. in Electrochimica Acta. 2017;245:796-806.
doi:10.1016/j.electacta.2017.06.018 .

Vujković, Milica, Matović, Ljiljana, Krstić, Jugoslav B., Stojmenović, Marija, Đukić, Anđelka B., Babić, Biljana M., Mentus, Slavko V., "Mechanically activated carbonized rayon fibers as an electrochemical supercapacitor in aqueous solutions" in Electrochimica Acta, 245 (2017):796-806,
https://doi.org/10.1016/j.electacta.2017.06.018 . .

TY  - JOUR
AU  - Rajec, Pavol
AU  - Rosskopfova, O.
AU  - Galambos, M.
AU  - Fristak, V.
AU  - Soja, G.
AU  - Dafnomili, A.
AU  - Noli, F.
AU  - Đukić, Anđelka B.
AU  - Matović, Ljiljana
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1247
AB  - The objective of this study was the utilization of three different biochars for pertechnetate removal from aqueous solutions. Biochars were prepared by slow pyrolysis from different feedstocks, characterized by BET, acid-base titration, SEM, XRD and FTIR and tested for their pertechnetate sorption using batch and dynamic techniques. Effect of various physico-chemical parameters such as contact time, pH and the presence of different ions in the solution on the sorption of pertechnetate onto biochars was investigated. Perrhenate as an analogue of pertechnetate was used for modeling of adsorption isotherms.
T2  - Journal of Radioanalytical and Nuclear Chemistry
T1  - Sorption and desorption of pertechnetate on biochar under static batch and dynamic conditions
VL  - 310
IS  - 1
SP  - 253
EP  - 261
DO  - 10.1007/s10967-016-4811-8
ER  - 

@article{
author = "Rajec, Pavol and Rosskopfova, O. and Galambos, M. and Fristak, V. and Soja, G. and Dafnomili, A. and Noli, F. and Đukić, Anđelka B. and Matović, Ljiljana",
year = "2016",
abstract = "The objective of this study was the utilization of three different biochars for pertechnetate removal from aqueous solutions. Biochars were prepared by slow pyrolysis from different feedstocks, characterized by BET, acid-base titration, SEM, XRD and FTIR and tested for their pertechnetate sorption using batch and dynamic techniques. Effect of various physico-chemical parameters such as contact time, pH and the presence of different ions in the solution on the sorption of pertechnetate onto biochars was investigated. Perrhenate as an analogue of pertechnetate was used for modeling of adsorption isotherms.",
journal = "Journal of Radioanalytical and Nuclear Chemistry",
title = "Sorption and desorption of pertechnetate on biochar under static batch and dynamic conditions",
volume = "310",
number = "1",
pages = "253-261",
doi = "10.1007/s10967-016-4811-8"
}

Rajec, P., Rosskopfova, O., Galambos, M., Fristak, V., Soja, G., Dafnomili, A., Noli, F., Đukić, A. B.,& Matović, L.. (2016). Sorption and desorption of pertechnetate on biochar under static batch and dynamic conditions. in Journal of Radioanalytical and Nuclear Chemistry, 310(1), 253-261.
https://doi.org/10.1007/s10967-016-4811-8

Rajec P, Rosskopfova O, Galambos M, Fristak V, Soja G, Dafnomili A, Noli F, Đukić AB, Matović L. Sorption and desorption of pertechnetate on biochar under static batch and dynamic conditions. in Journal of Radioanalytical and Nuclear Chemistry. 2016;310(1):253-261.
doi:10.1007/s10967-016-4811-8 .

Rajec, Pavol, Rosskopfova, O., Galambos, M., Fristak, V., Soja, G., Dafnomili, A., Noli, F., Đukić, Anđelka B., Matović, Ljiljana, "Sorption and desorption of pertechnetate on biochar under static batch and dynamic conditions" in Journal of Radioanalytical and Nuclear Chemistry, 310, no. 1 (2016):253-261,
https://doi.org/10.1007/s10967-016-4811-8 . .

TY  - JOUR
AU  - Stojmenović, Marija
AU  - Vujković, Milica
AU  - Matović, Ljiljana
AU  - Krstić, Jugoslav B.
AU  - Đukić, Anđelka B.
AU  - Dodevski, Vladimir
AU  - Živković, Sanja
AU  - Mentus, Slavko V.
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1096
AB  - Microporous zeolite templated carbon (ZTC) was synthesized by impregnation method using zeolite Y (Na-form) as a template, and furfuryl alcohol as a carbon precursor. The characterization was carried out by X-ray diffractometry, Raman spectroscopy, scanning electron microscopy, nitrogen physisorption, elemental analysis and electrochemical methods. Physisorption measurements evidenced high micro pore volume of obtained material (similar to 0.43 cm(3) g(-1)). The charge storage ability in aqueous KOH, H2SO4 and Na2SO4 solutions was systematically studied by cyclic voltammetry, galvanostatic charging/discharging and complex impedance measurements. Specific coulombic capacitance, the hydrogen storage, H-ZTC bonding and relaxation time of adsorption were found to be dependent on the type of electrolyte. Neutral Na2SO4 aqueous solution was found to be the best for supercapacitor application, thanks to: i) the highest available voltage window ii) lowest corrosion and iii) highest capacitance amounting to 123 F g(-1) at 1 A g(-1) (C) 2016 Elsevier Inc. All rights reserved.
PB  - Elsevier
T2  - Microporous and Mesoporous Materials
T1  - Complex investigation of charge storage behavior of microporous carbon synthesized by zeolite template
VL  - 228
SP  - 94
EP  - 106
DO  - 10.1016/j.micromeso.2016.03.029
ER  - 

@article{
author = "Stojmenović, Marija and Vujković, Milica and Matović, Ljiljana and Krstić, Jugoslav B. and Đukić, Anđelka B. and Dodevski, Vladimir and Živković, Sanja and Mentus, Slavko V.",
year = "2016",
abstract = "Microporous zeolite templated carbon (ZTC) was synthesized by impregnation method using zeolite Y (Na-form) as a template, and furfuryl alcohol as a carbon precursor. The characterization was carried out by X-ray diffractometry, Raman spectroscopy, scanning electron microscopy, nitrogen physisorption, elemental analysis and electrochemical methods. Physisorption measurements evidenced high micro pore volume of obtained material (similar to 0.43 cm(3) g(-1)). The charge storage ability in aqueous KOH, H2SO4 and Na2SO4 solutions was systematically studied by cyclic voltammetry, galvanostatic charging/discharging and complex impedance measurements. Specific coulombic capacitance, the hydrogen storage, H-ZTC bonding and relaxation time of adsorption were found to be dependent on the type of electrolyte. Neutral Na2SO4 aqueous solution was found to be the best for supercapacitor application, thanks to: i) the highest available voltage window ii) lowest corrosion and iii) highest capacitance amounting to 123 F g(-1) at 1 A g(-1) (C) 2016 Elsevier Inc. All rights reserved.",
publisher = "Elsevier",
journal = "Microporous and Mesoporous Materials",
title = "Complex investigation of charge storage behavior of microporous carbon synthesized by zeolite template",
volume = "228",
pages = "94-106",
doi = "10.1016/j.micromeso.2016.03.029"
}

Stojmenović, M., Vujković, M., Matović, L., Krstić, J. B., Đukić, A. B., Dodevski, V., Živković, S.,& Mentus, S. V.. (2016). Complex investigation of charge storage behavior of microporous carbon synthesized by zeolite template. in Microporous and Mesoporous Materials
Elsevier., 228, 94-106.
https://doi.org/10.1016/j.micromeso.2016.03.029

Stojmenović M, Vujković M, Matović L, Krstić JB, Đukić AB, Dodevski V, Živković S, Mentus SV. Complex investigation of charge storage behavior of microporous carbon synthesized by zeolite template. in Microporous and Mesoporous Materials. 2016;228:94-106.
doi:10.1016/j.micromeso.2016.03.029 .

Stojmenović, Marija, Vujković, Milica, Matović, Ljiljana, Krstić, Jugoslav B., Đukić, Anđelka B., Dodevski, Vladimir, Živković, Sanja, Mentus, Slavko V., "Complex investigation of charge storage behavior of microporous carbon synthesized by zeolite template" in Microporous and Mesoporous Materials, 228 (2016):94-106,
https://doi.org/10.1016/j.micromeso.2016.03.029 . .

TY  - JOUR
AU  - Milicević, Sonja
AU  - Matović, Ljiljana
AU  - Petrović, Đorđe
AU  - Aukic, Andelka
AU  - Milošević, Vladan
AU  - Dokic, Divna
AU  - Kumrić, Ksenija
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1270
AB  - Natural clinoptilolite modified with a cationic surfactant stearyldimethylbenzylammonium chloride (SDBAC) was used as an adsorbent for the removal of pertechnetate from aqueous solutions. Adsorption studies were performed in a batch system. The effects of various experimental parameters (amount of surfactant loading, contact time, solution pH, competing anions) on the removal efficiency of TcO4 (-) were investigated. SDBAC-clinoptilolite with organo-bilayer was successfully used to remove TcO4 (-) from aqueous solutions in the pH range of 5.0-8.0. ReO4 (-) as an analogue of TcO4 (-) was used to model the isotherms. Adsorption capacity of the SDBAC-clinoptilolite and the mechanism of ReO4 (-) (TcO4 (-)) sorption were also determined.
T2  - Journal of Radioanalytical and Nuclear Chemistry
T1  - Surfactant modification and adsorption properties of clinoptilolite for the removal of pertechnetate from aqueous solutions
VL  - 310
IS  - 2
SP  - 805
EP  - 815
DO  - 10.1007/s10967-016-4850-1
ER  - 

@article{
author = "Milicević, Sonja and Matović, Ljiljana and Petrović, Đorđe and Aukic, Andelka and Milošević, Vladan and Dokic, Divna and Kumrić, Ksenija",
year = "2016",
abstract = "Natural clinoptilolite modified with a cationic surfactant stearyldimethylbenzylammonium chloride (SDBAC) was used as an adsorbent for the removal of pertechnetate from aqueous solutions. Adsorption studies were performed in a batch system. The effects of various experimental parameters (amount of surfactant loading, contact time, solution pH, competing anions) on the removal efficiency of TcO4 (-) were investigated. SDBAC-clinoptilolite with organo-bilayer was successfully used to remove TcO4 (-) from aqueous solutions in the pH range of 5.0-8.0. ReO4 (-) as an analogue of TcO4 (-) was used to model the isotherms. Adsorption capacity of the SDBAC-clinoptilolite and the mechanism of ReO4 (-) (TcO4 (-)) sorption were also determined.",
journal = "Journal of Radioanalytical and Nuclear Chemistry",
title = "Surfactant modification and adsorption properties of clinoptilolite for the removal of pertechnetate from aqueous solutions",
volume = "310",
number = "2",
pages = "805-815",
doi = "10.1007/s10967-016-4850-1"
}

Milicević, S., Matović, L., Petrović, Đ., Aukic, A., Milošević, V., Dokic, D.,& Kumrić, K.. (2016). Surfactant modification and adsorption properties of clinoptilolite for the removal of pertechnetate from aqueous solutions. in Journal of Radioanalytical and Nuclear Chemistry, 310(2), 805-815.
https://doi.org/10.1007/s10967-016-4850-1

Milicević S, Matović L, Petrović Đ, Aukic A, Milošević V, Dokic D, Kumrić K. Surfactant modification and adsorption properties of clinoptilolite for the removal of pertechnetate from aqueous solutions. in Journal of Radioanalytical and Nuclear Chemistry. 2016;310(2):805-815.
doi:10.1007/s10967-016-4850-1 .

Milicević, Sonja, Matović, Ljiljana, Petrović, Đorđe, Aukic, Andelka, Milošević, Vladan, Dokic, Divna, Kumrić, Ksenija, "Surfactant modification and adsorption properties of clinoptilolite for the removal of pertechnetate from aqueous solutions" in Journal of Radioanalytical and Nuclear Chemistry, 310, no. 2 (2016):805-815,
https://doi.org/10.1007/s10967-016-4850-1 . .

TY  - JOUR
AU  - Vujasin, Radojka
AU  - Mraković, Ana Đ.
AU  - Kurko, Sandra V.
AU  - Novaković, Nikola
AU  - Matović, Ljiljana
AU  - Grbović-Novaković, Jasmina
AU  - Milošević, Sanja S.
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/978
AB  - Hydrogen desorption properties of MgH2 ball milled with two different TiO2 polymorphs, rutile and anatase, were studied. Structural characterization has been done by X-ray diffraction (XRD) analysis, particle size analysis (PSD) and scanning electron microscopy (SEM). The mechanism of desorption and the apparent activation energy for desorption were investigated by applying isoconversional kinetic analysis of DTA spectra, while desorbed species were followed by TPD coupled with mass spectroscopy. It has been demonstrate that the addition of rutile TiO2 significantly decrease the apparent activation energy for desorption (E-des(a)), while addition of anatase titania has negligible influence on E-des(a). Such behaviour could be explained in terms of the same crystal structure of rutile TiO2 and MgH2. Further, the mechanism of desorption changes from Avrami-Erofeev n = 3 for pure MgH2 to Avrami Erofeev n = 4 for composite materials. Copyright (c) 2016, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
PB  - Elsevier
T2  - International Journal of Hydrogen Energy
T1  - Catalytic activity of titania polymorphs towards desorption reaction of MgH2
VL  - 41
IS  - 8
SP  - 4703
EP  - 4711
DO  - 10.1016/j.ijhydene.2016.01.095
ER  - 

@article{
author = "Vujasin, Radojka and Mraković, Ana Đ. and Kurko, Sandra V. and Novaković, Nikola and Matović, Ljiljana and Grbović-Novaković, Jasmina and Milošević, Sanja S.",
year = "2016",
abstract = "Hydrogen desorption properties of MgH2 ball milled with two different TiO2 polymorphs, rutile and anatase, were studied. Structural characterization has been done by X-ray diffraction (XRD) analysis, particle size analysis (PSD) and scanning electron microscopy (SEM). The mechanism of desorption and the apparent activation energy for desorption were investigated by applying isoconversional kinetic analysis of DTA spectra, while desorbed species were followed by TPD coupled with mass spectroscopy. It has been demonstrate that the addition of rutile TiO2 significantly decrease the apparent activation energy for desorption (E-des(a)), while addition of anatase titania has negligible influence on E-des(a). Such behaviour could be explained in terms of the same crystal structure of rutile TiO2 and MgH2. Further, the mechanism of desorption changes from Avrami-Erofeev n = 3 for pure MgH2 to Avrami Erofeev n = 4 for composite materials. Copyright (c) 2016, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.",
publisher = "Elsevier",
journal = "International Journal of Hydrogen Energy",
title = "Catalytic activity of titania polymorphs towards desorption reaction of MgH2",
volume = "41",
number = "8",
pages = "4703-4711",
doi = "10.1016/j.ijhydene.2016.01.095"
}

Vujasin, R., Mraković, A. Đ., Kurko, S. V., Novaković, N., Matović, L., Grbović-Novaković, J.,& Milošević, S. S.. (2016). Catalytic activity of titania polymorphs towards desorption reaction of MgH2. in International Journal of Hydrogen Energy
Elsevier., 41(8), 4703-4711.
https://doi.org/10.1016/j.ijhydene.2016.01.095

Vujasin R, Mraković AĐ, Kurko SV, Novaković N, Matović L, Grbović-Novaković J, Milošević SS. Catalytic activity of titania polymorphs towards desorption reaction of MgH2. in International Journal of Hydrogen Energy. 2016;41(8):4703-4711.
doi:10.1016/j.ijhydene.2016.01.095 .

Vujasin, Radojka, Mraković, Ana Đ., Kurko, Sandra V., Novaković, Nikola, Matović, Ljiljana, Grbović-Novaković, Jasmina, Milošević, Sanja S., "Catalytic activity of titania polymorphs towards desorption reaction of MgH2" in International Journal of Hydrogen Energy, 41, no. 8 (2016):4703-4711,
https://doi.org/10.1016/j.ijhydene.2016.01.095 . .

TY  - JOUR
AU  - Milošević, Sanja S.
AU  - Kurko, Sandra V.
AU  - Pasquini, Luca
AU  - Matović, Ljiljana
AU  - Vujasin, Radojka
AU  - Novaković, Nikola
AU  - Grbović-Novaković, Jasmina
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/274
AB  - The hydrogen sorption kinetics of MgH2-VO2(B) composites synthesised by mechanical milling have been studied. The microstructural properties of composites were characterized by means of X-ray diffraction (XRD), Raman spectroscopy, Scanning electron microscopy (SEM), Particle size analysis (PSD), while sorption behaviour was followed by differential scanning calorimetry (DSC) and Sievert measurements. Results have shown that although desorption temperature reduction is moderate; there is a substantial improvement in hydrogen sorption kinetics. The complete desorption of pure MgH2 at elevated temperature takes place in more than 30 min while the composite fully desorbs in less than 2 min even at lower temperatures. It has been shown that the metastable gamma-MgH2 phase and the point defects have a decisive role in desorption process only in the first sorption cycle, while the second and the subsequent sorption cycles are affected by microstructural and morphological characteristics of the composite. (C) 2015 Elsevier B.V. All rights reserved.
T2  - Journal of Power Sources
T1  - Fast hydrogen sorption from MgH2-VO2(B) composite materials
VL  - 307
SP  - 481
EP  - 488
DO  - 10.1016/j.jpowsour.2015.12.108
ER  - 

@article{
author = "Milošević, Sanja S. and Kurko, Sandra V. and Pasquini, Luca and Matović, Ljiljana and Vujasin, Radojka and Novaković, Nikola and Grbović-Novaković, Jasmina",
year = "2016",
abstract = "The hydrogen sorption kinetics of MgH2-VO2(B) composites synthesised by mechanical milling have been studied. The microstructural properties of composites were characterized by means of X-ray diffraction (XRD), Raman spectroscopy, Scanning electron microscopy (SEM), Particle size analysis (PSD), while sorption behaviour was followed by differential scanning calorimetry (DSC) and Sievert measurements. Results have shown that although desorption temperature reduction is moderate; there is a substantial improvement in hydrogen sorption kinetics. The complete desorption of pure MgH2 at elevated temperature takes place in more than 30 min while the composite fully desorbs in less than 2 min even at lower temperatures. It has been shown that the metastable gamma-MgH2 phase and the point defects have a decisive role in desorption process only in the first sorption cycle, while the second and the subsequent sorption cycles are affected by microstructural and morphological characteristics of the composite. (C) 2015 Elsevier B.V. All rights reserved.",
journal = "Journal of Power Sources",
title = "Fast hydrogen sorption from MgH2-VO2(B) composite materials",
volume = "307",
pages = "481-488",
doi = "10.1016/j.jpowsour.2015.12.108"
}

Milošević, S. S., Kurko, S. V., Pasquini, L., Matović, L., Vujasin, R., Novaković, N.,& Grbović-Novaković, J.. (2016). Fast hydrogen sorption from MgH2-VO2(B) composite materials. in Journal of Power Sources, 307, 481-488.
https://doi.org/10.1016/j.jpowsour.2015.12.108

Milošević SS, Kurko SV, Pasquini L, Matović L, Vujasin R, Novaković N, Grbović-Novaković J. Fast hydrogen sorption from MgH2-VO2(B) composite materials. in Journal of Power Sources. 2016;307:481-488.
doi:10.1016/j.jpowsour.2015.12.108 .

Milošević, Sanja S., Kurko, Sandra V., Pasquini, Luca, Matović, Ljiljana, Vujasin, Radojka, Novaković, Nikola, Grbović-Novaković, Jasmina, "Fast hydrogen sorption from MgH2-VO2(B) composite materials" in Journal of Power Sources, 307 (2016):481-488,
https://doi.org/10.1016/j.jpowsour.2015.12.108 . .

TY  - JOUR
AU  - Omerašević, Mia
AU  - Matović, Ljiljana
AU  - Ružić, Jovana
AU  - Golubović, Željko
AU  - Jovanović, Uroš D.
AU  - Mentus, Slavko V.
AU  - Dondur, Vera
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1038
AB  - A simple one-step method with direct thermal conversion at lower temperatures for preparing a stabile Cs-aluminsilicate phase, known as pollucite, is presented. Cs-exchanged form of Na, Ca-LTA type of zeolite (Cs-LTA) was pressureless sintered and hot pressed at certain temperatures in order to obtain pollucite. XRD and FTIR analysis were used to study structural changes of Cs-LTA before and after thermal treatments. Pressureless sintered sample recrystallized into pollucite phase after heat treatment at 1000 degrees C (3 h) (PLS1000) and hot pressed sample at 750 degrees C (3 h) using pressure of 35 MPa (HP750), indicating reduced temperature of 250 degrees. SEM micrographs confirmed that HP750 has higher density than PLS1000 which leads to higher value of compressive strength. The HP750 showed better resistance to Cs leaching than the PLS1000. Base on these results one can conclude that hot pressing is the promising method for the permanent disposal of Cs radionuclides. (C) 2016 Elsevier B.V. All rights reserved.
PB  - Elsevier
T2  - Journal of Nuclear Materials
T1  - Safe trapping of cesium into pollucite structure by hot-pressing method
VL  - 474
SP  - 35
EP  - 44
DO  - 10.1016/j.jnucmat.2016.03.006
ER  - 

@article{
author = "Omerašević, Mia and Matović, Ljiljana and Ružić, Jovana and Golubović, Željko and Jovanović, Uroš D. and Mentus, Slavko V. and Dondur, Vera",
year = "2016",
abstract = "A simple one-step method with direct thermal conversion at lower temperatures for preparing a stabile Cs-aluminsilicate phase, known as pollucite, is presented. Cs-exchanged form of Na, Ca-LTA type of zeolite (Cs-LTA) was pressureless sintered and hot pressed at certain temperatures in order to obtain pollucite. XRD and FTIR analysis were used to study structural changes of Cs-LTA before and after thermal treatments. Pressureless sintered sample recrystallized into pollucite phase after heat treatment at 1000 degrees C (3 h) (PLS1000) and hot pressed sample at 750 degrees C (3 h) using pressure of 35 MPa (HP750), indicating reduced temperature of 250 degrees. SEM micrographs confirmed that HP750 has higher density than PLS1000 which leads to higher value of compressive strength. The HP750 showed better resistance to Cs leaching than the PLS1000. Base on these results one can conclude that hot pressing is the promising method for the permanent disposal of Cs radionuclides. (C) 2016 Elsevier B.V. All rights reserved.",
publisher = "Elsevier",
journal = "Journal of Nuclear Materials",
title = "Safe trapping of cesium into pollucite structure by hot-pressing method",
volume = "474",
pages = "35-44",
doi = "10.1016/j.jnucmat.2016.03.006"
}

Omerašević, M., Matović, L., Ružić, J., Golubović, Ž., Jovanović, U. D., Mentus, S. V.,& Dondur, V.. (2016). Safe trapping of cesium into pollucite structure by hot-pressing method. in Journal of Nuclear Materials
Elsevier., 474, 35-44.
https://doi.org/10.1016/j.jnucmat.2016.03.006

Omerašević M, Matović L, Ružić J, Golubović Ž, Jovanović UD, Mentus SV, Dondur V. Safe trapping of cesium into pollucite structure by hot-pressing method. in Journal of Nuclear Materials. 2016;474:35-44.
doi:10.1016/j.jnucmat.2016.03.006 .

Omerašević, Mia, Matović, Ljiljana, Ružić, Jovana, Golubović, Željko, Jovanović, Uroš D., Mentus, Slavko V., Dondur, Vera, "Safe trapping of cesium into pollucite structure by hot-pressing method" in Journal of Nuclear Materials, 474 (2016):35-44,
https://doi.org/10.1016/j.jnucmat.2016.03.006 . .

TY  - CONF
AU  - Omerašević, Mia
AU  - Lukić, Miodrag
AU  - Baščarević, Zvezdana D.
AU  - Orlić, Jovana
AU  - Mirković, Miljana M.
AU  - Savić-Biserčić, Marjetka
AU  - Matović, Ljiljana
PY  - 2015
UR  - http://dais.sanu.ac.rs/123456789/837
UR  - http://www.itn.sanu.ac.rs/opus4/frontdoor/index/index/docId/1117
UR  - http://www.itn.sanu.ac.rs/opus4/files/1117/Omerasevic-14YRC.pdf
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7544
AB  - Cesium aluminosilicate phases are of the great interest as possible host for Cs immobilization in radioactive waste management. The possibility to use zeolite as a host material for radioactive Cs immobilization was investigated. Cs-exchanged forms of clinoptilolite and 13X which were prepared by ion-exchange treatment were compacted. The powders compacts of exchanged zeolites were thermally treated at 1200 °C. The XRD analysis showed that Cs was successfully immobilized after heat treatment by formation of stable cesium-aluminosilicate ceramic forms. Thermal and mechanical properties of the sintered samples were investigated. From the perspective of these characteristics, Cs-exchanged zeolite (clinoptilolite and 13 X) can be considered as a potential material for safe waste disposal.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - Program and the Book of Abstracts / Fourteenth Young Researchers' Conference Materials Sciences and Engineering, December 9-11, 2015, Belgrade, Serbia
T1  - Safe trapping of Cs radionuclides in sintered matrix of zeolites
SP  - 45
EP  - 45
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7544
ER  - 

@conference{
author = "Omerašević, Mia and Lukić, Miodrag and Baščarević, Zvezdana D. and Orlić, Jovana and Mirković, Miljana M. and Savić-Biserčić, Marjetka and Matović, Ljiljana",
year = "2015",
abstract = "Cesium aluminosilicate phases are of the great interest as possible host for Cs immobilization in radioactive waste management. The possibility to use zeolite as a host material for radioactive Cs immobilization was investigated. Cs-exchanged forms of clinoptilolite and 13X which were prepared by ion-exchange treatment were compacted. The powders compacts of exchanged zeolites were thermally treated at 1200 °C. The XRD analysis showed that Cs was successfully immobilized after heat treatment by formation of stable cesium-aluminosilicate ceramic forms. Thermal and mechanical properties of the sintered samples were investigated. From the perspective of these characteristics, Cs-exchanged zeolite (clinoptilolite and 13 X) can be considered as a potential material for safe waste disposal.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "Program and the Book of Abstracts / Fourteenth Young Researchers' Conference Materials Sciences and Engineering, December 9-11, 2015, Belgrade, Serbia",
title = "Safe trapping of Cs radionuclides in sintered matrix of zeolites",
pages = "45-45",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7544"
}

Omerašević, M., Lukić, M., Baščarević, Z. D., Orlić, J., Mirković, M. M., Savić-Biserčić, M.,& Matović, L.. (2015). Safe trapping of Cs radionuclides in sintered matrix of zeolites. in Program and the Book of Abstracts / Fourteenth Young Researchers' Conference Materials Sciences and Engineering, December 9-11, 2015, Belgrade, Serbia
Belgrade : Institute of Technical Sciences of SASA., 45-45.
https://hdl.handle.net/21.15107/rcub_vinar_7544

Omerašević M, Lukić M, Baščarević ZD, Orlić J, Mirković MM, Savić-Biserčić M, Matović L. Safe trapping of Cs radionuclides in sintered matrix of zeolites. in Program and the Book of Abstracts / Fourteenth Young Researchers' Conference Materials Sciences and Engineering, December 9-11, 2015, Belgrade, Serbia. 2015;:45-45.
https://hdl.handle.net/21.15107/rcub_vinar_7544 .

Omerašević, Mia, Lukić, Miodrag, Baščarević, Zvezdana D., Orlić, Jovana, Mirković, Miljana M., Savić-Biserčić, Marjetka, Matović, Ljiljana, "Safe trapping of Cs radionuclides in sintered matrix of zeolites" in Program and the Book of Abstracts / Fourteenth Young Researchers' Conference Materials Sciences and Engineering, December 9-11, 2015, Belgrade, Serbia (2015):45-45,
https://hdl.handle.net/21.15107/rcub_vinar_7544 .

TY  - JOUR
AU  - Đukić, Anđelka B.
AU  - Kumrić, Ksenija
AU  - Vukelić, Nikola S.
AU  - Stojanović, Zoran S.
AU  - Stojmenović, Marija
AU  - Milošević, Sanja S.
AU  - Matović, Ljiljana
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/419
AB  - The aim of the present study was to investigate the effect of ageing of mechanochemically synthesized clay and its TiO2 composite on the simultaneous removal of Pb(II), Cd(II), Cu(II) and Zn(II) ions from acidic aqueous solutions. The effect of different ageing times on sorption behavior of 1, 2, 10 and 19 h milled clays, as well as the clay composite with 20 wt% of amorphous TiO2 (TiO2,a), was investigated. Ageing of the milled clays has stronger influence on the removal of Zn(II) and Cd(II) than on the removal of Pb(II) and Cu(1) ions. Ageing is particularly pronounced for the samples milled for 1, 2 and 10 h (which lost enhanced sorption properties after 3 months of ageing), and less pronounced for the samples milled longer period of time, 19 h (which retained sorption properties until 6 months). After these periods of time sorption capacities became nearly the same as the sorption capacities of the raw (unmilled) clay. The different responses on the ageing process of milled clays and composite are a consequence of microstructural changes such as recrystallization of montmorillonite phase and decrease in particle sizes. Slower ageing of composite compare to the milled clays can be related to the stabilization effect of TiO2 particles which are dispersed in the clay matrix thus preventing recrystallization of the sample particles. Only a slight tendency towards the formation of agglomerations was noticed after 12 months of ageing. (C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
T2  - Ceramics International
T1  - Influence of ageing of milled clay and its composite with TiO2 on the heavy metal adsorption characteristics
VL  - 41
IS  - 3
SP  - 5129
EP  - 5137
DO  - 10.1016/j.ceramint.2014.12.085
ER  - 

@article{
author = "Đukić, Anđelka B. and Kumrić, Ksenija and Vukelić, Nikola S. and Stojanović, Zoran S. and Stojmenović, Marija and Milošević, Sanja S. and Matović, Ljiljana",
year = "2015",
abstract = "The aim of the present study was to investigate the effect of ageing of mechanochemically synthesized clay and its TiO2 composite on the simultaneous removal of Pb(II), Cd(II), Cu(II) and Zn(II) ions from acidic aqueous solutions. The effect of different ageing times on sorption behavior of 1, 2, 10 and 19 h milled clays, as well as the clay composite with 20 wt% of amorphous TiO2 (TiO2,a), was investigated. Ageing of the milled clays has stronger influence on the removal of Zn(II) and Cd(II) than on the removal of Pb(II) and Cu(1) ions. Ageing is particularly pronounced for the samples milled for 1, 2 and 10 h (which lost enhanced sorption properties after 3 months of ageing), and less pronounced for the samples milled longer period of time, 19 h (which retained sorption properties until 6 months). After these periods of time sorption capacities became nearly the same as the sorption capacities of the raw (unmilled) clay. The different responses on the ageing process of milled clays and composite are a consequence of microstructural changes such as recrystallization of montmorillonite phase and decrease in particle sizes. Slower ageing of composite compare to the milled clays can be related to the stabilization effect of TiO2 particles which are dispersed in the clay matrix thus preventing recrystallization of the sample particles. Only a slight tendency towards the formation of agglomerations was noticed after 12 months of ageing. (C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
journal = "Ceramics International",
title = "Influence of ageing of milled clay and its composite with TiO2 on the heavy metal adsorption characteristics",
volume = "41",
number = "3",
pages = "5129-5137",
doi = "10.1016/j.ceramint.2014.12.085"
}

Đukić, A. B., Kumrić, K., Vukelić, N. S., Stojanović, Z. S., Stojmenović, M., Milošević, S. S.,& Matović, L.. (2015). Influence of ageing of milled clay and its composite with TiO2 on the heavy metal adsorption characteristics. in Ceramics International, 41(3), 5129-5137.
https://doi.org/10.1016/j.ceramint.2014.12.085

Đukić AB, Kumrić K, Vukelić NS, Stojanović ZS, Stojmenović M, Milošević SS, Matović L. Influence of ageing of milled clay and its composite with TiO2 on the heavy metal adsorption characteristics. in Ceramics International. 2015;41(3):5129-5137.
doi:10.1016/j.ceramint.2014.12.085 .

Đukić, Anđelka B., Kumrić, Ksenija, Vukelić, Nikola S., Stojanović, Zoran S., Stojmenović, Marija, Milošević, Sanja S., Matović, Ljiljana, "Influence of ageing of milled clay and its composite with TiO2 on the heavy metal adsorption characteristics" in Ceramics International, 41, no. 3 (2015):5129-5137,
https://doi.org/10.1016/j.ceramint.2014.12.085 . .

TY  - JOUR
AU  - Đukić, Anđelka B.
AU  - Kumrić, Ksenija
AU  - Vukelić, Nikola S.
AU  - Dimitrijevic, Milena S.
AU  - Baščarević, Zvezdana D.
AU  - Kurko, Sandra V.
AU  - Matović, Ljiljana
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/345
AB  - The aim of the present study was to synthesize a composite of raw interstratified montmorillonite-kaolinite clay (Mt-K) with TiO2 as an additive by mechanochemical activation and investigate its usability as low-cost adsorbent for simultaneous removal of heavy metals from acidic aqueous solutions. The composite synthesized with amorphous TiO2 (TiO(2,)a) showed a significantly better removal ability of heavy metals from highly acidic solutions (pH = 2.0-4.0) compared with the Mt-K milled for an optimum period of time of 19 h (Mt-K,m) and composite synthesized with crystalline TiO2 (TiO(2,)c). As both of the composites showed the same morphologies, the same distribution of TiO2 particles on the clay matrix, the same particle size distribution (PSD) dependencies and point of zero charge (pH(PZC)) values, it has to be noticed that the difference in the adsorption behavior lies only in the different crystalline forms of the additive, i.e. TiO2 that was used for the composite preparation. It has been shown that 20% of TiO(2,)a was the optimal amount of an additive in the composite to achieve improved adsorption ability. (C) 2014 Elsevier B.V. All rights reserved.
T2  - Applied Clay Science
T1  - Simultaneous removal of Pb2+, Cu2+, Zn2+ and Cd2+ from highly acidic solutions using mechanochemically synthesized montmorillonite-kaolinite/TiO2 composite
VL  - 103
SP  - 20
EP  - 27
DO  - 10.1016/j.clay.2014.10.021
ER  - 

@article{
author = "Đukić, Anđelka B. and Kumrić, Ksenija and Vukelić, Nikola S. and Dimitrijevic, Milena S. and Baščarević, Zvezdana D. and Kurko, Sandra V. and Matović, Ljiljana",
year = "2015",
abstract = "The aim of the present study was to synthesize a composite of raw interstratified montmorillonite-kaolinite clay (Mt-K) with TiO2 as an additive by mechanochemical activation and investigate its usability as low-cost adsorbent for simultaneous removal of heavy metals from acidic aqueous solutions. The composite synthesized with amorphous TiO2 (TiO(2,)a) showed a significantly better removal ability of heavy metals from highly acidic solutions (pH = 2.0-4.0) compared with the Mt-K milled for an optimum period of time of 19 h (Mt-K,m) and composite synthesized with crystalline TiO2 (TiO(2,)c). As both of the composites showed the same morphologies, the same distribution of TiO2 particles on the clay matrix, the same particle size distribution (PSD) dependencies and point of zero charge (pH(PZC)) values, it has to be noticed that the difference in the adsorption behavior lies only in the different crystalline forms of the additive, i.e. TiO2 that was used for the composite preparation. It has been shown that 20% of TiO(2,)a was the optimal amount of an additive in the composite to achieve improved adsorption ability. (C) 2014 Elsevier B.V. All rights reserved.",
journal = "Applied Clay Science",
title = "Simultaneous removal of Pb2+, Cu2+, Zn2+ and Cd2+ from highly acidic solutions using mechanochemically synthesized montmorillonite-kaolinite/TiO2 composite",
volume = "103",
pages = "20-27",
doi = "10.1016/j.clay.2014.10.021"
}

Đukić, A. B., Kumrić, K., Vukelić, N. S., Dimitrijevic, M. S., Baščarević, Z. D., Kurko, S. V.,& Matović, L.. (2015). Simultaneous removal of Pb2+, Cu2+, Zn2+ and Cd2+ from highly acidic solutions using mechanochemically synthesized montmorillonite-kaolinite/TiO2 composite. in Applied Clay Science, 103, 20-27.
https://doi.org/10.1016/j.clay.2014.10.021

Đukić AB, Kumrić K, Vukelić NS, Dimitrijevic MS, Baščarević ZD, Kurko SV, Matović L. Simultaneous removal of Pb2+, Cu2+, Zn2+ and Cd2+ from highly acidic solutions using mechanochemically synthesized montmorillonite-kaolinite/TiO2 composite. in Applied Clay Science. 2015;103:20-27.
doi:10.1016/j.clay.2014.10.021 .

Đukić, Anđelka B., Kumrić, Ksenija, Vukelić, Nikola S., Dimitrijevic, Milena S., Baščarević, Zvezdana D., Kurko, Sandra V., Matović, Ljiljana, "Simultaneous removal of Pb2+, Cu2+, Zn2+ and Cd2+ from highly acidic solutions using mechanochemically synthesized montmorillonite-kaolinite/TiO2 composite" in Applied Clay Science, 103 (2015):20-27,
https://doi.org/10.1016/j.clay.2014.10.021 . .

TY  - CONF
AU  - Petrović, Đorđe
AU  - Ðukić, Anđelka
AU  - Kumrić, Ksenija
AU  - Milanović, Igor
AU  - Rašković-Lovre, Željka
AU  - Matović, Ljiljana
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9255
AB  - Ordered mesoporous carbon (OMC) was used as an adsorbent for the
removal of pertechnetate (TcO4
-) anion. Batch experiments were performed
to study the effects of pH and ionic strength of the solution. The adsorption
of TcO4
- is almost pH-independent in very wide pH region (from 4.0 to
10.0). Maximum distribution coefficient, Kd, was obtained at pH 2.0.
Adsorption of TcO4
- was not affected by the ionic strength changes.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Sorption of pertechnetate onto ordered mesoporous carbon
VL  - L-06-P
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9255
ER  - 

@conference{
author = "Petrović, Đorđe and Ðukić, Anđelka and Kumrić, Ksenija and Milanović, Igor and Rašković-Lovre, Željka and Matović, Ljiljana",
year = "2014",
abstract = "Ordered mesoporous carbon (OMC) was used as an adsorbent for the
removal of pertechnetate (TcO4
-) anion. Batch experiments were performed
to study the effects of pH and ionic strength of the solution. The adsorption
of TcO4
- is almost pH-independent in very wide pH region (from 4.0 to
10.0). Maximum distribution coefficient, Kd, was obtained at pH 2.0.
Adsorption of TcO4
- was not affected by the ionic strength changes.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Sorption of pertechnetate onto ordered mesoporous carbon",
volume = "L-06-P",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9255"
}

Petrović, Đ., Ðukić, A., Kumrić, K., Milanović, I., Rašković-Lovre, Ž.,& Matović, L.. (2014). Sorption of pertechnetate onto ordered mesoporous carbon. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Society of Physical Chemists of Serbia., L-06-P.
https://hdl.handle.net/21.15107/rcub_vinar_9255

Petrović Đ, Ðukić A, Kumrić K, Milanović I, Rašković-Lovre Ž, Matović L. Sorption of pertechnetate onto ordered mesoporous carbon. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2014;L-06-P.
https://hdl.handle.net/21.15107/rcub_vinar_9255 .

Petrović, Đorđe, Ðukić, Anđelka, Kumrić, Ksenija, Milanović, Igor, Rašković-Lovre, Željka, Matović, Ljiljana, "Sorption of pertechnetate onto ordered mesoporous carbon" in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, L-06-P (2014),
https://hdl.handle.net/21.15107/rcub_vinar_9255 .

TY  - CONF
AU  - Milošević, Sanja S.
AU  - Vujasin, Radojka
AU  - Matović, Ljiljana
AU  - Rašković-Lovre, Željka
AU  - Pasquini, L.
AU  - Grbović-Novaković, Jasmina
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9238
AB  - Composite of MgH2 VO2 has been synthesized by high-energy mechanical
milling. The sorption properties of composites were examined by
differential scanning calorimetry and sorption analysis. It has been shown
that at relatively low temperature sorption reaction is notable enhanced.
Complete desorption of pure MgH2 at 380°C finishes after 30 minutes while
composite material fully desorbs in less than 2 minutes even at lower
temperatures.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Remarkable sorption properties of MgH2-VO2 nanocompostites
VL  - H-25-P
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9238
ER  - 

@conference{
author = "Milošević, Sanja S. and Vujasin, Radojka and Matović, Ljiljana and Rašković-Lovre, Željka and Pasquini, L. and Grbović-Novaković, Jasmina",
year = "2014",
abstract = "Composite of MgH2 VO2 has been synthesized by high-energy mechanical
milling. The sorption properties of composites were examined by
differential scanning calorimetry and sorption analysis. It has been shown
that at relatively low temperature sorption reaction is notable enhanced.
Complete desorption of pure MgH2 at 380°C finishes after 30 minutes while
composite material fully desorbs in less than 2 minutes even at lower
temperatures.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Remarkable sorption properties of MgH2-VO2 nanocompostites",
volume = "H-25-P",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9238"
}

Milošević, S. S., Vujasin, R., Matović, L., Rašković-Lovre, Ž., Pasquini, L.,& Grbović-Novaković, J.. (2014). Remarkable sorption properties of MgH2-VO2 nanocompostites. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Society of Physical Chemists of Serbia., H-25-P.
https://hdl.handle.net/21.15107/rcub_vinar_9238

Milošević SS, Vujasin R, Matović L, Rašković-Lovre Ž, Pasquini L, Grbović-Novaković J. Remarkable sorption properties of MgH2-VO2 nanocompostites. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2014;H-25-P.
https://hdl.handle.net/21.15107/rcub_vinar_9238 .

Milošević, Sanja S., Vujasin, Radojka, Matović, Ljiljana, Rašković-Lovre, Željka, Pasquini, L., Grbović-Novaković, Jasmina, "Remarkable sorption properties of MgH2-VO2 nanocompostites" in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, H-25-P (2014),
https://hdl.handle.net/21.15107/rcub_vinar_9238 .

TY  - CONF
AU  - Kumrić, Ksenija
AU  - Đukić, Anđelka B.
AU  - Matović, Ljiljana
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9249
AB  - This work represents a fundamental study of the simultaneous sorption of
heavy metals from aqueous solutions by locally available raw and
mechanochemically activated natural clay. The obtained results show that
the investigated clay, as an economical and efficient sorbent, has potential
for application in the treatment of heavy-metal-contaminated wastewaters.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Application of raw and modified clay for the removal of heavy metals from aqueous solutions
VL  - K-21-P
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9249
ER  - 

@conference{
author = "Kumrić, Ksenija and Đukić, Anđelka B. and Matović, Ljiljana",
year = "2014",
abstract = "This work represents a fundamental study of the simultaneous sorption of
heavy metals from aqueous solutions by locally available raw and
mechanochemically activated natural clay. The obtained results show that
the investigated clay, as an economical and efficient sorbent, has potential
for application in the treatment of heavy-metal-contaminated wastewaters.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Application of raw and modified clay for the removal of heavy metals from aqueous solutions",
volume = "K-21-P",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9249"
}

Kumrić, K., Đukić, A. B.,& Matović, L.. (2014). Application of raw and modified clay for the removal of heavy metals from aqueous solutions. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Society of Physical Chemists of Serbia., K-21-P.
https://hdl.handle.net/21.15107/rcub_vinar_9249

Kumrić K, Đukić AB, Matović L. Application of raw and modified clay for the removal of heavy metals from aqueous solutions. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2014;K-21-P.
https://hdl.handle.net/21.15107/rcub_vinar_9249 .

Kumrić, Ksenija, Đukić, Anđelka B., Matović, Ljiljana, "Application of raw and modified clay for the removal of heavy metals from aqueous solutions" in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, K-21-P (2014),
https://hdl.handle.net/21.15107/rcub_vinar_9249 .

TY  - JOUR
AU  - Petrović, Đorđe
AU  - Đukić, Anđelka B.
AU  - Kumrić, Ksenija
AU  - Babić, Biljana M.
AU  - Momčilović, Milan Z.
AU  - Ivanović, Nenad
AU  - Matović, Ljiljana
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/126
AB  - Ordered mesoporous carbon (OMC) was used as an adsorbent for the removal of pertechnetate (TcO4 (-)) anion. The maximum uptake (93 %) of TcO4 (-) was obtained after 60 min of contact. The adsorption of TcO4 (-) is almost pH-independent in very wide pH region (from 4.0 to 10.0). Maximum K (d) of 6.6 x 10(3) cm(3) g(-1) was found at pH 2.0. TcO4 (-) interacts with carboxylic functional groups present at the surface of the OMC by displacing the OH- ions with TcO4 (-) via ion exchange mechanism.
T2  - Journal of Radioanalytical and Nuclear Chemistry
T1  - Mechanism of sorption of pertechnetate onto ordered mesoporous carbon
VL  - 302
IS  - 1
SP  - 217
EP  - 224
DO  - 10.1007/s10967-014-3249-0
ER  - 

@article{
author = "Petrović, Đorđe and Đukić, Anđelka B. and Kumrić, Ksenija and Babić, Biljana M. and Momčilović, Milan Z. and Ivanović, Nenad and Matović, Ljiljana",
year = "2014",
abstract = "Ordered mesoporous carbon (OMC) was used as an adsorbent for the removal of pertechnetate (TcO4 (-)) anion. The maximum uptake (93 %) of TcO4 (-) was obtained after 60 min of contact. The adsorption of TcO4 (-) is almost pH-independent in very wide pH region (from 4.0 to 10.0). Maximum K (d) of 6.6 x 10(3) cm(3) g(-1) was found at pH 2.0. TcO4 (-) interacts with carboxylic functional groups present at the surface of the OMC by displacing the OH- ions with TcO4 (-) via ion exchange mechanism.",
journal = "Journal of Radioanalytical and Nuclear Chemistry",
title = "Mechanism of sorption of pertechnetate onto ordered mesoporous carbon",
volume = "302",
number = "1",
pages = "217-224",
doi = "10.1007/s10967-014-3249-0"
}

Petrović, Đ., Đukić, A. B., Kumrić, K., Babić, B. M., Momčilović, M. Z., Ivanović, N.,& Matović, L.. (2014). Mechanism of sorption of pertechnetate onto ordered mesoporous carbon. in Journal of Radioanalytical and Nuclear Chemistry, 302(1), 217-224.
https://doi.org/10.1007/s10967-014-3249-0

Petrović Đ, Đukić AB, Kumrić K, Babić BM, Momčilović MZ, Ivanović N, Matović L. Mechanism of sorption of pertechnetate onto ordered mesoporous carbon. in Journal of Radioanalytical and Nuclear Chemistry. 2014;302(1):217-224.
doi:10.1007/s10967-014-3249-0 .

Petrović, Đorđe, Đukić, Anđelka B., Kumrić, Ksenija, Babić, Biljana M., Momčilović, Milan Z., Ivanović, Nenad, Matović, Ljiljana, "Mechanism of sorption of pertechnetate onto ordered mesoporous carbon" in Journal of Radioanalytical and Nuclear Chemistry, 302, no. 1 (2014):217-224,
https://doi.org/10.1007/s10967-014-3249-0 . .

TY  - JOUR
AU  - Milanović, Igor
AU  - Milošević, Sanja S.
AU  - Rašković-Lovre, Željka
AU  - Novaković, Nikola
AU  - Vujasin, Radojka
AU  - Matović, Ljiljana
AU  - Fernandez, Jose Francisco
AU  - Sanchez, Carlos
AU  - Grbović-Novaković, Jasmina
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5465
AB  - The influence of TiB2 and SiC ceramics on H-desorption kinetics from MgH2 based composites was investigated and correlated with the microstructure and morphology of the composites. The mechanism of desorption and the activation energy for desorption was investigated by applying non-isothermal kinetic analysis of thermodesorption spectra. It has been shown that TiB2 addition leads to significant decrease of the activation energy for desorption, while SiC addition has effect on the interface reaction between hydride and hydroxide. The mechanism of desorption change from Avrami-Erofeev n=3 for pure MgH2 to Avrami Erofeev n=4 for composite materials. The change from 3 to 4 can be due to the modification of the nucleation process or a change in the dimensionality of the growth. Those high values of n discard a diffusion control as a rate limiting step. (C) 2012 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
T2  - Ceramics International
T1  - Microstructure and hydrogen storage properties of MgH2-TiB2-SiC composites
VL  - 39
IS  - 4
SP  - 4399
EP  - 4405
DO  - 10.1016/j.ceramint.2012.11.029
ER  - 

@article{
author = "Milanović, Igor and Milošević, Sanja S. and Rašković-Lovre, Željka and Novaković, Nikola and Vujasin, Radojka and Matović, Ljiljana and Fernandez, Jose Francisco and Sanchez, Carlos and Grbović-Novaković, Jasmina",
year = "2013",
abstract = "The influence of TiB2 and SiC ceramics on H-desorption kinetics from MgH2 based composites was investigated and correlated with the microstructure and morphology of the composites. The mechanism of desorption and the activation energy for desorption was investigated by applying non-isothermal kinetic analysis of thermodesorption spectra. It has been shown that TiB2 addition leads to significant decrease of the activation energy for desorption, while SiC addition has effect on the interface reaction between hydride and hydroxide. The mechanism of desorption change from Avrami-Erofeev n=3 for pure MgH2 to Avrami Erofeev n=4 for composite materials. The change from 3 to 4 can be due to the modification of the nucleation process or a change in the dimensionality of the growth. Those high values of n discard a diffusion control as a rate limiting step. (C) 2012 Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
journal = "Ceramics International",
title = "Microstructure and hydrogen storage properties of MgH2-TiB2-SiC composites",
volume = "39",
number = "4",
pages = "4399-4405",
doi = "10.1016/j.ceramint.2012.11.029"
}

Milanović, I., Milošević, S. S., Rašković-Lovre, Ž., Novaković, N., Vujasin, R., Matović, L., Fernandez, J. F., Sanchez, C.,& Grbović-Novaković, J.. (2013). Microstructure and hydrogen storage properties of MgH2-TiB2-SiC composites. in Ceramics International, 39(4), 4399-4405.
https://doi.org/10.1016/j.ceramint.2012.11.029

Milanović I, Milošević SS, Rašković-Lovre Ž, Novaković N, Vujasin R, Matović L, Fernandez JF, Sanchez C, Grbović-Novaković J. Microstructure and hydrogen storage properties of MgH2-TiB2-SiC composites. in Ceramics International. 2013;39(4):4399-4405.
doi:10.1016/j.ceramint.2012.11.029 .

Milanović, Igor, Milošević, Sanja S., Rašković-Lovre, Željka, Novaković, Nikola, Vujasin, Radojka, Matović, Ljiljana, Fernandez, Jose Francisco, Sanchez, Carlos, Grbović-Novaković, Jasmina, "Microstructure and hydrogen storage properties of MgH2-TiB2-SiC composites" in Ceramics International, 39, no. 4 (2013):4399-4405,
https://doi.org/10.1016/j.ceramint.2012.11.029 . .