TY  - JOUR
AU  - Raičević, Slavica
AU  - Wright, JV
AU  - Veljković, Veljko
AU  - Conca, JL
PY  - 2006
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/2979
AB  - Addition of an amendment or reagent to soil/sediment is a technique that can decrease mobility and reduce bioavailability of uranium (U) and other heavy metals in the contaminated site. According to data from literature and results obtained in field studies, the general mineral class of apatites was selected as a most promising amendment for in situ immobilization/ remediation of U. In this work we presented theoretical assessment of stability of U(VI) in four apatite systems (hydroxyapatite (HAP), North Carolina Apatite (NCA), Lisina Apatite (LA), and Apatite H) in order to determine an optimal apatite soil amendment which could be used for in situ remediation of uranium. In this analysis we used a theoretical criterion which is based on calculation of the ion-ion interaction potential, representing the main term of the cohesive energy of the matrix/ pollutant system. The presented results of this analysis indicate (i) that the mechanism of immobilization of U by natural apatites depends on their chemical composition and (ii) that all analyzed apatites represent, from the point of view of stability, promising materials which could be used in field remediation of U-contaminated sites. (c) 2005 Elsevier B.V. All rights reserved.
T2  - Science of the Total Environment
T1  - Theoretical stability assessment of uranyl phosphates and apatites: Selection of amendments for in situ remediation of uranium
VL  - 355
IS  - 1-3
SP  - 13
EP  - 24
DO  - 10.1016/j.scitotenv.2005.03.006
ER  - 

@article{
author = "Raičević, Slavica and Wright, JV and Veljković, Veljko and Conca, JL",
year = "2006",
abstract = "Addition of an amendment or reagent to soil/sediment is a technique that can decrease mobility and reduce bioavailability of uranium (U) and other heavy metals in the contaminated site. According to data from literature and results obtained in field studies, the general mineral class of apatites was selected as a most promising amendment for in situ immobilization/ remediation of U. In this work we presented theoretical assessment of stability of U(VI) in four apatite systems (hydroxyapatite (HAP), North Carolina Apatite (NCA), Lisina Apatite (LA), and Apatite H) in order to determine an optimal apatite soil amendment which could be used for in situ remediation of uranium. In this analysis we used a theoretical criterion which is based on calculation of the ion-ion interaction potential, representing the main term of the cohesive energy of the matrix/ pollutant system. The presented results of this analysis indicate (i) that the mechanism of immobilization of U by natural apatites depends on their chemical composition and (ii) that all analyzed apatites represent, from the point of view of stability, promising materials which could be used in field remediation of U-contaminated sites. (c) 2005 Elsevier B.V. All rights reserved.",
journal = "Science of the Total Environment",
title = "Theoretical stability assessment of uranyl phosphates and apatites: Selection of amendments for in situ remediation of uranium",
volume = "355",
number = "1-3",
pages = "13-24",
doi = "10.1016/j.scitotenv.2005.03.006"
}

Raičević, S., Wright, J., Veljković, V.,& Conca, J.. (2006). Theoretical stability assessment of uranyl phosphates and apatites: Selection of amendments for in situ remediation of uranium. in Science of the Total Environment, 355(1-3), 13-24.
https://doi.org/10.1016/j.scitotenv.2005.03.006

Raičević S, Wright J, Veljković V, Conca J. Theoretical stability assessment of uranyl phosphates and apatites: Selection of amendments for in situ remediation of uranium. in Science of the Total Environment. 2006;355(1-3):13-24.
doi:10.1016/j.scitotenv.2005.03.006 .

Raičević, Slavica, Wright, JV, Veljković, Veljko, Conca, JL, "Theoretical stability assessment of uranyl phosphates and apatites: Selection of amendments for in situ remediation of uranium" in Science of the Total Environment, 355, no. 1-3 (2006):13-24,
https://doi.org/10.1016/j.scitotenv.2005.03.006 . .

TY  - CONF
AU  - Raičević, Slavica
AU  - Wright, JV
AU  - Vujic, J
AU  - Conca, JL
PY  - 2004
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6478
AB  - Selection of solid matrix for immobilization of nuclear waste and of geological sites for its disposal represents a complex and consuming task. Previously, we demonstrated that the ion-ion interaction potential (HIP), representing the main term of the cohesive energy, can be used for estimation of stability of solid matrix/impurity systems. Here we demonstrated a strong correlation between the weathering properties of minerals and their IIIP. Based on these results we proposed a simple theoretical criterion which can be used for assessment of the long term stability of solid matrix for immobilization of radioactive and toxic metals. This criterion was applied in analysis of stability of autunites and some possible practical consequences of results obtained for immobilization of uranium by apatite are discussed.
C3  - Materials Research Society Symposium Proceedings
T1  - Prediction of the weathering properties of minerals based on the ion-ion interaction potential
VL  - 824
SP  - 455
EP  - 460
UR  - https://hdl.handle.net/21.15107/rcub_vinar_6478
ER  - 

@conference{
author = "Raičević, Slavica and Wright, JV and Vujic, J and Conca, JL",
year = "2004",
abstract = "Selection of solid matrix for immobilization of nuclear waste and of geological sites for its disposal represents a complex and consuming task. Previously, we demonstrated that the ion-ion interaction potential (HIP), representing the main term of the cohesive energy, can be used for estimation of stability of solid matrix/impurity systems. Here we demonstrated a strong correlation between the weathering properties of minerals and their IIIP. Based on these results we proposed a simple theoretical criterion which can be used for assessment of the long term stability of solid matrix for immobilization of radioactive and toxic metals. This criterion was applied in analysis of stability of autunites and some possible practical consequences of results obtained for immobilization of uranium by apatite are discussed.",
journal = "Materials Research Society Symposium Proceedings",
title = "Prediction of the weathering properties of minerals based on the ion-ion interaction potential",
volume = "824",
pages = "455-460",
url = "https://hdl.handle.net/21.15107/rcub_vinar_6478"
}

Raičević, S., Wright, J., Vujic, J.,& Conca, J.. (2004). Prediction of the weathering properties of minerals based on the ion-ion interaction potential. in Materials Research Society Symposium Proceedings, 824, 455-460.
https://hdl.handle.net/21.15107/rcub_vinar_6478

Raičević S, Wright J, Vujic J, Conca J. Prediction of the weathering properties of minerals based on the ion-ion interaction potential. in Materials Research Society Symposium Proceedings. 2004;824:455-460.
https://hdl.handle.net/21.15107/rcub_vinar_6478 .

Raičević, Slavica, Wright, JV, Vujic, J, Conca, JL, "Prediction of the weathering properties of minerals based on the ion-ion interaction potential" in Materials Research Society Symposium Proceedings, 824 (2004):455-460,
https://hdl.handle.net/21.15107/rcub_vinar_6478 .