Safe trapping of Cs radionuclides in sintered matrix of zeolites
2015
Authors
Omerašević, MiaLukić, Miodrag
Baščarević, Zvezdana D.
Orlić, Jovana
Mirković, Miljana M.
Savić-Biserčić, Marjetka
Matović, Ljiljana
Contributors
Marković, SmiljaConference object
Metadata
Show full item recordAbstract
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.
Keywords:
cesium aluminosilicate / zeolite / radioactive waste managementSource:
Program and the Book of Abstracts / Fourteenth Young Researchers' Conference Materials Sciences and Engineering, December 9-11, 2015, Belgrade, Serbia, 2015, 45-45Publisher:
- Belgrade : Institute of Technical Sciences of SASA
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VinčaTY - 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 - 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 .