TY  - JOUR
AU  - Dimović, Slavko
AU  - Nikezić, Dušan P.
AU  - Šljivić-Ivanović, Marija Z.
AU  - Jelić, Ivana V.
AU  - Stanić, Vojislav
AU  - Radenković, Mirjana
AU  - Lončar, Boris B.
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5893
AB  - The possibility of retaining Cs+ and Co2+ bound by immobilization processes in the cement matrix is defined as the subject of its investigation: the cement matrix formulation, the water/ cement ratio, the amount of waste, and the porosity of such a structure. Implementing the standard leaching method by Hespe the possibility of comparing different authors’ results was achieved. Diffusion and semi-empirical model were used to investigate the transport phenomenon in order to predict the leaching level for a long period of time. Leaching of Co2+ and Cs+ ions under dynamic conditions immobilized in the cement matrix dynamic conditions decreases with the increase of the sludge content, regarding porosity increase. The effects of the diffusion and surface washing are equalized, and the contribution ofthe matrix dissolution to the Cs + and Co2+ transport in the cement porous media increases, on average, for one order of magnitude. The semi-empirical model gives a better approximation for Co2+ and Cs+ leaching process for the duration ofthe experiment while both models significantly approximate leaching results in dynamic conditions. © 2019, Vinca Inst Nuclear Sci. All rights reserved.
T2  - Nuclear Technology and Radiation Protection
T1  - Leaching kinetics of Cs+ and Co2+ under dynamic conditions
EP  - 248
IS  - 3
SP  - 243
VL  - 34
DO  - 10.2298/NTRP190506028D
ER  - 

@article{
author = "Dimović, Slavko and Nikezić, Dušan P. and Šljivić-Ivanović, Marija Z. and Jelić, Ivana V. and Stanić, Vojislav and Radenković, Mirjana and Lončar, Boris B.",
year = "2019",
abstract = "The possibility of retaining Cs+ and Co2+ bound by immobilization processes in the cement matrix is defined as the subject of its investigation: the cement matrix formulation, the water/ cement ratio, the amount of waste, and the porosity of such a structure. Implementing the standard leaching method by Hespe the possibility of comparing different authors’ results was achieved. Diffusion and semi-empirical model were used to investigate the transport phenomenon in order to predict the leaching level for a long period of time. Leaching of Co2+ and Cs+ ions under dynamic conditions immobilized in the cement matrix dynamic conditions decreases with the increase of the sludge content, regarding porosity increase. The effects of the diffusion and surface washing are equalized, and the contribution ofthe matrix dissolution to the Cs + and Co2+ transport in the cement porous media increases, on average, for one order of magnitude. The semi-empirical model gives a better approximation for Co2+ and Cs+ leaching process for the duration ofthe experiment while both models significantly approximate leaching results in dynamic conditions. © 2019, Vinca Inst Nuclear Sci. All rights reserved.",
journal = "Nuclear Technology and Radiation Protection",
title = "Leaching kinetics of Cs+ and Co2+ under dynamic conditions",
pages = "248-243",
number = "3",
volume = "34",
doi = "10.2298/NTRP190506028D"
}

Dimović, S., Nikezić, D. P., Šljivić-Ivanović, M. Z., Jelić, I. V., Stanić, V., Radenković, M.,& Lončar, B. B.. (2019). Leaching kinetics of Cs+ and Co2+ under dynamic conditions. in Nuclear Technology and Radiation Protection, 34(3), 243-248.
https://doi.org/10.2298/NTRP190506028D

Dimović S, Nikezić DP, Šljivić-Ivanović MZ, Jelić IV, Stanić V, Radenković M, Lončar BB. Leaching kinetics of Cs+ and Co2+ under dynamic conditions. in Nuclear Technology and Radiation Protection. 2019;34(3):243-248.
doi:10.2298/NTRP190506028D .

Dimović, Slavko, Nikezić, Dušan P., Šljivić-Ivanović, Marija Z., Jelić, Ivana V., Stanić, Vojislav, Radenković, Mirjana, Lončar, Boris B., "Leaching kinetics of Cs+ and Co2+ under dynamic conditions" in Nuclear Technology and Radiation Protection, 34, no. 3 (2019):243-248,
https://doi.org/10.2298/NTRP190506028D . .

TY  - JOUR
AU  - Stanić, Vojislav
AU  - Adnađević, Borivoj
AU  - Dimitrijević, Suzana
AU  - Dimović, Slavko
AU  - Mitrić, Miodrag
AU  - Zmejkovski, Bojana
AU  - Smiljanić, Slavko N.
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3844
AB  - Fluorapatite nanopowders with different amounts of fluoride ions were prepared using the surfactant-assisted microwave method under isothermal conditions. Microwave irradiation was applied for the rapid formation of crystals. A micellar solution of polyoxyethylene (23) lauryl ether was used as a regulator of nucleation and crystal growth. Characterization studies from X-ray diffraction, field-emission scaning electron microscopy and Fourier(-)transform infrared spectra showed that crystals have an apatite structure and particles of all samples are nano size, with an average length of 50 mn and about 15-25 nm in diameter. Antimicrobial studies have demonstrated that synthesized fluorapatite nanopowders exhibit activity against tested pathogens: Eseherichia coli, Staphylococcus aureus and Candida albicans. Activity increased with the amount of fluoride ions. The synthesized fluorapatite nanomaterials are promising as materials in environmental protection and medicine for orthopedics and dental restorations.
PB  - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
T2  - Nuclear Technology & Radiation Protection
T1  - Synthesis of fluorapatite nanopowders by a surfactant-assisted microwave method under isothermal conditions
EP  - 187
IS  - 2
SP  - 180
VL  - 33
DO  - 10.2298/NTRP1802180S
ER  - 

@article{
author = "Stanić, Vojislav and Adnađević, Borivoj and Dimitrijević, Suzana and Dimović, Slavko and Mitrić, Miodrag and Zmejkovski, Bojana and Smiljanić, Slavko N.",
year = "2018",
abstract = "Fluorapatite nanopowders with different amounts of fluoride ions were prepared using the surfactant-assisted microwave method under isothermal conditions. Microwave irradiation was applied for the rapid formation of crystals. A micellar solution of polyoxyethylene (23) lauryl ether was used as a regulator of nucleation and crystal growth. Characterization studies from X-ray diffraction, field-emission scaning electron microscopy and Fourier(-)transform infrared spectra showed that crystals have an apatite structure and particles of all samples are nano size, with an average length of 50 mn and about 15-25 nm in diameter. Antimicrobial studies have demonstrated that synthesized fluorapatite nanopowders exhibit activity against tested pathogens: Eseherichia coli, Staphylococcus aureus and Candida albicans. Activity increased with the amount of fluoride ions. The synthesized fluorapatite nanomaterials are promising as materials in environmental protection and medicine for orthopedics and dental restorations.",
publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd",
journal = "Nuclear Technology & Radiation Protection",
title = "Synthesis of fluorapatite nanopowders by a surfactant-assisted microwave method under isothermal conditions",
pages = "187-180",
number = "2",
volume = "33",
doi = "10.2298/NTRP1802180S"
}

Stanić, V., Adnađević, B., Dimitrijević, S., Dimović, S., Mitrić, M., Zmejkovski, B.,& Smiljanić, S. N.. (2018). Synthesis of fluorapatite nanopowders by a surfactant-assisted microwave method under isothermal conditions. in Nuclear Technology & Radiation Protection
Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 33(2), 180-187.
https://doi.org/10.2298/NTRP1802180S

Stanić V, Adnađević B, Dimitrijević S, Dimović S, Mitrić M, Zmejkovski B, Smiljanić SN. Synthesis of fluorapatite nanopowders by a surfactant-assisted microwave method under isothermal conditions. in Nuclear Technology & Radiation Protection. 2018;33(2):180-187.
doi:10.2298/NTRP1802180S .

Stanić, Vojislav, Adnađević, Borivoj, Dimitrijević, Suzana, Dimović, Slavko, Mitrić, Miodrag, Zmejkovski, Bojana, Smiljanić, Slavko N., "Synthesis of fluorapatite nanopowders by a surfactant-assisted microwave method under isothermal conditions" in Nuclear Technology & Radiation Protection, 33, no. 2 (2018):180-187,
https://doi.org/10.2298/NTRP1802180S . .

TY  - JOUR
AU  - Stanić, Vojislav
AU  - Dimitrijević, Suzana
AU  - Antonović, Dušan
AU  - Jokić, Bojan
AU  - Zec, Slavica
AU  - Tanasković, Slađana
AU  - Raičević, Slavica
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2756
AB  - Synthetic biomaterials based on fluorine substituted hydroxyapatite are potentially attractive for orthopedic and dental implant applications. The new synthesis of fluorine substituted hydroxyapatite samples were done by neutralization, which consists of adding the solution of HF and H3PO4 in suspension of Ca(OH)(2). Characterization studies from XRD, SEM and FTIR spectra showed that crystals are obtained with apatite structure and those particles of all samples are nano size, with an average length of 80 nm and about 15-25 nm in diameter. The central composite design was used in order to determine the optimal conditions for the antimicrobial activity of the synthesized samples. In order to evaluate the influence of operating parameters on the percent of viable cell reduction of Streptococcus mutans, three independent variables were chosen: exposure time, pH of saline and floride concentration in apatite samples. The experimental and predicted antimicrobial activities were in close agreement. Antimicrobial activity of the samples increases with the increase of fluoride concentration and the decreased pH of saline. The maximum antimicrobial activity was achieved at the initial pH of 4.
PB  - Elsevier Science Bv, Amsterdam
T2  - Applied Surface Science
T1  - Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects
EP  - 352
SP  - 346
VL  - 290
DO  - 10.1016/j.apsusc.2013.11.081
ER  - 

@article{
author = "Stanić, Vojislav and Dimitrijević, Suzana and Antonović, Dušan and Jokić, Bojan and Zec, Slavica and Tanasković, Slađana and Raičević, Slavica",
year = "2014",
abstract = "Synthetic biomaterials based on fluorine substituted hydroxyapatite are potentially attractive for orthopedic and dental implant applications. The new synthesis of fluorine substituted hydroxyapatite samples were done by neutralization, which consists of adding the solution of HF and H3PO4 in suspension of Ca(OH)(2). Characterization studies from XRD, SEM and FTIR spectra showed that crystals are obtained with apatite structure and those particles of all samples are nano size, with an average length of 80 nm and about 15-25 nm in diameter. The central composite design was used in order to determine the optimal conditions for the antimicrobial activity of the synthesized samples. In order to evaluate the influence of operating parameters on the percent of viable cell reduction of Streptococcus mutans, three independent variables were chosen: exposure time, pH of saline and floride concentration in apatite samples. The experimental and predicted antimicrobial activities were in close agreement. Antimicrobial activity of the samples increases with the increase of fluoride concentration and the decreased pH of saline. The maximum antimicrobial activity was achieved at the initial pH of 4.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Applied Surface Science",
title = "Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects",
pages = "352-346",
volume = "290",
doi = "10.1016/j.apsusc.2013.11.081"
}

Stanić, V., Dimitrijević, S., Antonović, D., Jokić, B., Zec, S., Tanasković, S.,& Raičević, S.. (2014). Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects. in Applied Surface Science
Elsevier Science Bv, Amsterdam., 290, 346-352.
https://doi.org/10.1016/j.apsusc.2013.11.081

Stanić V, Dimitrijević S, Antonović D, Jokić B, Zec S, Tanasković S, Raičević S. Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects. in Applied Surface Science. 2014;290:346-352.
doi:10.1016/j.apsusc.2013.11.081 .

Stanić, Vojislav, Dimitrijević, Suzana, Antonović, Dušan, Jokić, Bojan, Zec, Slavica, Tanasković, Slađana, Raičević, Slavica, "Synthesis of fluorine substituted hydroxyapatite nanopowders and application of the central composite design for determination of its antimicrobial effects" in Applied Surface Science, 290 (2014):346-352,
https://doi.org/10.1016/j.apsusc.2013.11.081 . .

TY  - JOUR
AU  - Stanković, Jelena S.
AU  - Stanić, Vojislav
AU  - Dimitrijević, Suzana
AU  - Mitrić, Miodrag
AU  - Jokić, Bojan
AU  - Plećaš, Ilija B.
AU  - Raičević, Slavica
PY  - 2011
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1869
PB  - Elsevier Science Bv, Amsterdam
T2  - European Journal of Pharmaceutical Sciences
T1  - Antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders
EP  - 195
SP  - 195
VL  - 44
UR  - https://hdl.handle.net/21.15107/rcub_vinar_6929
ER  - 

@article{
author = "Stanković, Jelena S. and Stanić, Vojislav and Dimitrijević, Suzana and Mitrić, Miodrag and Jokić, Bojan and Plećaš, Ilija B. and Raičević, Slavica",
year = "2011",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "European Journal of Pharmaceutical Sciences",
title = "Antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders",
pages = "195-195",
volume = "44",
url = "https://hdl.handle.net/21.15107/rcub_vinar_6929"
}

Stanković, J. S., Stanić, V., Dimitrijević, S., Mitrić, M., Jokić, B., Plećaš, I. B.,& Raičević, S.. (2011). Antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders. in European Journal of Pharmaceutical Sciences
Elsevier Science Bv, Amsterdam., 44, 195-195.
https://hdl.handle.net/21.15107/rcub_vinar_6929

Stanković JS, Stanić V, Dimitrijević S, Mitrić M, Jokić B, Plećaš IB, Raičević S. Antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders. in European Journal of Pharmaceutical Sciences. 2011;44:195-195.
https://hdl.handle.net/21.15107/rcub_vinar_6929 .

Stanković, Jelena S., Stanić, Vojislav, Dimitrijević, Suzana, Mitrić, Miodrag, Jokić, Bojan, Plećaš, Ilija B., Raičević, Slavica, "Antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders" in European Journal of Pharmaceutical Sciences, 44 (2011):195-195,
https://hdl.handle.net/21.15107/rcub_vinar_6929 .

TY  - JOUR
AU  - Stanić, Vojislav
AU  - Janaćković, Đorđe
AU  - Dimitrijević, Suzana
AU  - Tanasković, Slađana
AU  - Mitrić, Miodrag
AU  - Pavlović, Mirjana S.
AU  - Krstić, Aleksandra
AU  - Jovanović, Dragoljub
AU  - Raičević, Slavica
PY  - 2011
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1932
AB  - Monophase silver-doped hydroxyapatite (AgxCa10-x(PO4)(6)(OH)(2); 0.002  lt = x  lt = 0.04) nanoparticles were prepared using a neutralization method and investigated with respect to potential medical applications. This method consists of dissolving Ag2O in solution of H3PO4, and the slow addition to suspension of Ca(OH)(2) was applied for the purpose of homogenous distribution of silver ions. Characterization studies from XRD, TEM and FTIR spectra showed that obtained crystals are monophase hydroxyapatites and that particles of all samples are of nano size, with average length of 70nm and about 15-25nm in diameter. Antimicrobial studies have demonstrated that all silver-doped hydroxyapatite samples exhibit excellent antimicrobial activity in vitro against the following pathogens: Staphylococcus aureus, Escherichia coli and Candida albicans. The hydroxyapatite sample with the highest content of silver has shown the highest antimicrobial activity; killed all cells of E. coli and brought to more than 99% reduction in viable counts of S. aureus and C. albicans. The atomic force microscopic studies illustrate that silver-doped hydroxyapatite sample causes considerable morphological changes of microorganism cells which might be the cause of cells' death. Hemolysis ratios of the silver-doped hydroxyapatite samples were below 3%, indicating good blood compatibility and that are promising as biomaterials.
PB  - Elsevier, Amsterdam
T2  - Applied Surface Science
T1  - Synthesis of antimicrobial monophase silver-doped hydroxyapatite nanopowders for bone tissue engineering
EP  - 4518
IS  - 9
SP  - 4510
VL  - 257
DO  - 10.1016/j.apsusc.2010.12.113
ER  - 

@article{
author = "Stanić, Vojislav and Janaćković, Đorđe and Dimitrijević, Suzana and Tanasković, Slađana and Mitrić, Miodrag and Pavlović, Mirjana S. and Krstić, Aleksandra and Jovanović, Dragoljub and Raičević, Slavica",
year = "2011",
abstract = "Monophase silver-doped hydroxyapatite (AgxCa10-x(PO4)(6)(OH)(2); 0.002  lt = x  lt = 0.04) nanoparticles were prepared using a neutralization method and investigated with respect to potential medical applications. This method consists of dissolving Ag2O in solution of H3PO4, and the slow addition to suspension of Ca(OH)(2) was applied for the purpose of homogenous distribution of silver ions. Characterization studies from XRD, TEM and FTIR spectra showed that obtained crystals are monophase hydroxyapatites and that particles of all samples are of nano size, with average length of 70nm and about 15-25nm in diameter. Antimicrobial studies have demonstrated that all silver-doped hydroxyapatite samples exhibit excellent antimicrobial activity in vitro against the following pathogens: Staphylococcus aureus, Escherichia coli and Candida albicans. The hydroxyapatite sample with the highest content of silver has shown the highest antimicrobial activity; killed all cells of E. coli and brought to more than 99% reduction in viable counts of S. aureus and C. albicans. The atomic force microscopic studies illustrate that silver-doped hydroxyapatite sample causes considerable morphological changes of microorganism cells which might be the cause of cells' death. Hemolysis ratios of the silver-doped hydroxyapatite samples were below 3%, indicating good blood compatibility and that are promising as biomaterials.",
publisher = "Elsevier, Amsterdam",
journal = "Applied Surface Science",
title = "Synthesis of antimicrobial monophase silver-doped hydroxyapatite nanopowders for bone tissue engineering",
pages = "4518-4510",
number = "9",
volume = "257",
doi = "10.1016/j.apsusc.2010.12.113"
}

Stanić, V., Janaćković, Đ., Dimitrijević, S., Tanasković, S., Mitrić, M., Pavlović, M. S., Krstić, A., Jovanović, D.,& Raičević, S.. (2011). Synthesis of antimicrobial monophase silver-doped hydroxyapatite nanopowders for bone tissue engineering. in Applied Surface Science
Elsevier, Amsterdam., 257(9), 4510-4518.
https://doi.org/10.1016/j.apsusc.2010.12.113

Stanić V, Janaćković Đ, Dimitrijević S, Tanasković S, Mitrić M, Pavlović MS, Krstić A, Jovanović D, Raičević S. Synthesis of antimicrobial monophase silver-doped hydroxyapatite nanopowders for bone tissue engineering. in Applied Surface Science. 2011;257(9):4510-4518.
doi:10.1016/j.apsusc.2010.12.113 .

Stanić, Vojislav, Janaćković, Đorđe, Dimitrijević, Suzana, Tanasković, Slađana, Mitrić, Miodrag, Pavlović, Mirjana S., Krstić, Aleksandra, Jovanović, Dragoljub, Raičević, Slavica, "Synthesis of antimicrobial monophase silver-doped hydroxyapatite nanopowders for bone tissue engineering" in Applied Surface Science, 257, no. 9 (2011):4510-4518,
https://doi.org/10.1016/j.apsusc.2010.12.113 . .

TY  - JOUR
AU  - Stanić, Vojislav
AU  - Dimitrijević, Suzana
AU  - Antić-Stanković, Jelena
AU  - Mitrić, Miodrag
AU  - Jokić, Bojan
AU  - Plećaš, Ilija B.
AU  - Raičević, Slavica
PY  - 2010
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1610
AB  - Antimicrobial materials based on hydroxyapatite are potentially attractive in a wide variety of medical applications. The synthesis of copper and zinc-doped hydroxyapatite was done by neutralization method. This method consists of dissolving CuO or ZnO in solution of H3PO4, and the slow addition to suspension of Ca(OH)(2) for obtaining monophasic product. Characterization studies from XRD, SEM, TEM and FTIR spectra showed that particles of all samples are of nano size and they do not contain any discernible crystalline impurity. The quantitative elemental analysis showed that the copper and zinc ions fully incorporated into the hydroxyapatite. The antimicrobial effects of doped hydroxyapatite powders against pathogen bacterial strains Escherichia coli, Staphylococcus aureus and pathogen yeast Candida albicans were tested in solid and liquid media. Quantitative test in liquid media clearly showed that copper and zinc-doped samples had viable cells reduction ability for all tested strains.
PB  - Elsevier, Amsterdam
T2  - Applied Surface Science
T1  - Synthesis, characterization and antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders
EP  - 6089
IS  - 20
SP  - 6083
VL  - 256
DO  - 10.1016/j.apsusc.2010.03.124
ER  - 

@article{
author = "Stanić, Vojislav and Dimitrijević, Suzana and Antić-Stanković, Jelena and Mitrić, Miodrag and Jokić, Bojan and Plećaš, Ilija B. and Raičević, Slavica",
year = "2010",
abstract = "Antimicrobial materials based on hydroxyapatite are potentially attractive in a wide variety of medical applications. The synthesis of copper and zinc-doped hydroxyapatite was done by neutralization method. This method consists of dissolving CuO or ZnO in solution of H3PO4, and the slow addition to suspension of Ca(OH)(2) for obtaining monophasic product. Characterization studies from XRD, SEM, TEM and FTIR spectra showed that particles of all samples are of nano size and they do not contain any discernible crystalline impurity. The quantitative elemental analysis showed that the copper and zinc ions fully incorporated into the hydroxyapatite. The antimicrobial effects of doped hydroxyapatite powders against pathogen bacterial strains Escherichia coli, Staphylococcus aureus and pathogen yeast Candida albicans were tested in solid and liquid media. Quantitative test in liquid media clearly showed that copper and zinc-doped samples had viable cells reduction ability for all tested strains.",
publisher = "Elsevier, Amsterdam",
journal = "Applied Surface Science",
title = "Synthesis, characterization and antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders",
pages = "6089-6083",
number = "20",
volume = "256",
doi = "10.1016/j.apsusc.2010.03.124"
}

Stanić, V., Dimitrijević, S., Antić-Stanković, J., Mitrić, M., Jokić, B., Plećaš, I. B.,& Raičević, S.. (2010). Synthesis, characterization and antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders. in Applied Surface Science
Elsevier, Amsterdam., 256(20), 6083-6089.
https://doi.org/10.1016/j.apsusc.2010.03.124

Stanić V, Dimitrijević S, Antić-Stanković J, Mitrić M, Jokić B, Plećaš IB, Raičević S. Synthesis, characterization and antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders. in Applied Surface Science. 2010;256(20):6083-6089.
doi:10.1016/j.apsusc.2010.03.124 .

Stanić, Vojislav, Dimitrijević, Suzana, Antić-Stanković, Jelena, Mitrić, Miodrag, Jokić, Bojan, Plećaš, Ilija B., Raičević, Slavica, "Synthesis, characterization and antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders" in Applied Surface Science, 256, no. 20 (2010):6083-6089,
https://doi.org/10.1016/j.apsusc.2010.03.124 . .

TY  - JOUR
AU  - Raičević, Slavica
AU  - Stanić, Vojislav
AU  - Kaluđerović-Radoičić, Tatjana
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1176
AB  - Several approaches for immobilization of arsenic (As) based on the transformation of its soluble forms (compounds) into highly insoluble arsenate apatite Ca-5(AsO4)(3)OH have been proposed. These immobilization techniques are successfully applied in treatment of industrial waste containing As. Quite the contrary, treatment of soil contaminated with As by apatite amendments, instead of immobilization of this toxic element, increases its mobility and bioavailability. The mechanism underlying these opposite effects still remains elusive. Here, the stability analysis of different calcium arsenates: Ca-5(AsO4)(3)OH, Ca-4(AsO4)(2)(OH)(2), Ca-3(AsO4)(2) Ca5H2(AsO4)(2) and CaHASO(4) was performed, which is based on the calculation of the ion-ion interaction potential (IIIP). It has been demonstrated earlier that HIP, representing the main term of the cohesive energy, is a suitable parameter for assessment of mineral stability. According to the results of this analysis, arsenate apatite with IIIP value of -0.578 Ry represents the most stable chemical form among analyzed compounds. Based on this finding, we proposed a mechanism of formation of arsenate apatite in the presence of hydroxyapatite. This mechanism can explain the suitability of this approach for the treatment of industrial waste and its limitations for in situ treatment of soil and water contaminated with As.
PB  - Trans Tech Publications Ltd, Durnten-Zurich
T2  - Research Trends in Contemporary Materials Science
T1  - Theoretical assessment of calcium arsenates stability:Application in the treatment of arsenic contaminated waste
EP  - +
SP  - 131
VL  - 555
UR  - https://hdl.handle.net/21.15107/rcub_vinar_6679
ER  - 

@article{
author = "Raičević, Slavica and Stanić, Vojislav and Kaluđerović-Radoičić, Tatjana",
year = "2007",
abstract = "Several approaches for immobilization of arsenic (As) based on the transformation of its soluble forms (compounds) into highly insoluble arsenate apatite Ca-5(AsO4)(3)OH have been proposed. These immobilization techniques are successfully applied in treatment of industrial waste containing As. Quite the contrary, treatment of soil contaminated with As by apatite amendments, instead of immobilization of this toxic element, increases its mobility and bioavailability. The mechanism underlying these opposite effects still remains elusive. Here, the stability analysis of different calcium arsenates: Ca-5(AsO4)(3)OH, Ca-4(AsO4)(2)(OH)(2), Ca-3(AsO4)(2) Ca5H2(AsO4)(2) and CaHASO(4) was performed, which is based on the calculation of the ion-ion interaction potential (IIIP). It has been demonstrated earlier that HIP, representing the main term of the cohesive energy, is a suitable parameter for assessment of mineral stability. According to the results of this analysis, arsenate apatite with IIIP value of -0.578 Ry represents the most stable chemical form among analyzed compounds. Based on this finding, we proposed a mechanism of formation of arsenate apatite in the presence of hydroxyapatite. This mechanism can explain the suitability of this approach for the treatment of industrial waste and its limitations for in situ treatment of soil and water contaminated with As.",
publisher = "Trans Tech Publications Ltd, Durnten-Zurich",
journal = "Research Trends in Contemporary Materials Science",
title = "Theoretical assessment of calcium arsenates stability:Application in the treatment of arsenic contaminated waste",
pages = "+-131",
volume = "555",
url = "https://hdl.handle.net/21.15107/rcub_vinar_6679"
}

Raičević, S., Stanić, V.,& Kaluđerović-Radoičić, T.. (2007). Theoretical assessment of calcium arsenates stability:Application in the treatment of arsenic contaminated waste. in Research Trends in Contemporary Materials Science
Trans Tech Publications Ltd, Durnten-Zurich., 555, 131-+.
https://hdl.handle.net/21.15107/rcub_vinar_6679

Raičević S, Stanić V, Kaluđerović-Radoičić T. Theoretical assessment of calcium arsenates stability:Application in the treatment of arsenic contaminated waste. in Research Trends in Contemporary Materials Science. 2007;555:131-+.
https://hdl.handle.net/21.15107/rcub_vinar_6679 .

Raičević, Slavica, Stanić, Vojislav, Kaluđerović-Radoičić, Tatjana, "Theoretical assessment of calcium arsenates stability:Application in the treatment of arsenic contaminated waste" in Research Trends in Contemporary Materials Science, 555 (2007):131-+,
https://hdl.handle.net/21.15107/rcub_vinar_6679 .

TY  - JOUR
AU  - Raičević, Slavica
AU  - Stanić, Vojislav
AU  - Kaluđerović-Radoičić, Tatjana
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1017
AB  - Several approaches for immobilization of arsenic (As) based on the transformation of its soluble forms (compounds) into highly insoluble arsenate apatite Ca5(AsO4)3 OH have been proposed. These immobilization techniques are successfully applied in treatment of industrial waste containing As. Quite the contrary, treatment of soil contaminated with As by apatite amendments, instead of immobilization of this toxic element, increases its mobility and bioavailability. The mechanism underlying these opposite effects still remains elusive. Here, the stability analysis of different calcium arsenates: Ca5(AsO4)3OH, Ca4(AsO4)2, Ca3(AsO 4)2 Ca5H2(AsO4) 2 and CaHAsO4 was performed, which is based on the calculation of the ion-ion interaction potential (HIP). It has been demonstrated earlier that IIIP, representing the main term of the cohesive energy, is a suitable parameter for assessment of mineral stability. According to the results of this analysis, arsenate apatite with IIIP value of -0.578 Ry represents the most stable chemical form among analyzed compounds. Based on this finding, we proposed a mechanism of formation of arsenate apatite in the presence of hydroxyapatite. This mechanism can explain the suitability of this approach for the treatment of industrial waste and its limitations for in situ treatment of soil and water contaminated with As.
PB  - 8th Conference of the Yugoslav Materials Research Society
T2  - Materials Science Forum
T1  - Theoretical assessment of calcium arsenates stability: Application in the treatment of arsenic contaminated waste
EP  - 136
SP  - 131
VL  - 555
DO  - 10.4028/0-87849-441-3.131
ER  - 

@article{
author = "Raičević, Slavica and Stanić, Vojislav and Kaluđerović-Radoičić, Tatjana",
year = "2007",
abstract = "Several approaches for immobilization of arsenic (As) based on the transformation of its soluble forms (compounds) into highly insoluble arsenate apatite Ca5(AsO4)3 OH have been proposed. These immobilization techniques are successfully applied in treatment of industrial waste containing As. Quite the contrary, treatment of soil contaminated with As by apatite amendments, instead of immobilization of this toxic element, increases its mobility and bioavailability. The mechanism underlying these opposite effects still remains elusive. Here, the stability analysis of different calcium arsenates: Ca5(AsO4)3OH, Ca4(AsO4)2, Ca3(AsO 4)2 Ca5H2(AsO4) 2 and CaHAsO4 was performed, which is based on the calculation of the ion-ion interaction potential (HIP). It has been demonstrated earlier that IIIP, representing the main term of the cohesive energy, is a suitable parameter for assessment of mineral stability. According to the results of this analysis, arsenate apatite with IIIP value of -0.578 Ry represents the most stable chemical form among analyzed compounds. Based on this finding, we proposed a mechanism of formation of arsenate apatite in the presence of hydroxyapatite. This mechanism can explain the suitability of this approach for the treatment of industrial waste and its limitations for in situ treatment of soil and water contaminated with As.",
publisher = "8th Conference of the Yugoslav Materials Research Society",
journal = "Materials Science Forum",
title = "Theoretical assessment of calcium arsenates stability: Application in the treatment of arsenic contaminated waste",
pages = "136-131",
volume = "555",
doi = "10.4028/0-87849-441-3.131"
}

Raičević, S., Stanić, V.,& Kaluđerović-Radoičić, T.. (2007). Theoretical assessment of calcium arsenates stability: Application in the treatment of arsenic contaminated waste. in Materials Science Forum
8th Conference of the Yugoslav Materials Research Society., 555, 131-136.
https://doi.org/10.4028/0-87849-441-3.131

Raičević S, Stanić V, Kaluđerović-Radoičić T. Theoretical assessment of calcium arsenates stability: Application in the treatment of arsenic contaminated waste. in Materials Science Forum. 2007;555:131-136.
doi:10.4028/0-87849-441-3.131 .

Raičević, Slavica, Stanić, Vojislav, Kaluđerović-Radoičić, Tatjana, "Theoretical assessment of calcium arsenates stability: Application in the treatment of arsenic contaminated waste" in Materials Science Forum, 555 (2007):131-136,
https://doi.org/10.4028/0-87849-441-3.131 . .