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Safe trapping of Cs radionuclides in sintered matrix of zeolites

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2015
834.pdf (101.0Kb)
Authors
Omerašević, Mia
Lukić, Miodrag J.
Baščarević, Zvezdana
Orlić, Jovana
Mirković, Miljana M.
Savić-Biserčić, Marjetka
Matović, Ljiljana Lj.
Conference object (Published version)
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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.
Keywords:
cesium aluminosilicate / zeolite / radioactive waste management
Source:
Program and the Book of Abstracts / Fourteenth Young Researchers' Conference Materials Sciences and Engineering, December 9-11, 2015, Belgrade, Serbia, 2015, 45-45
Publisher:
  • Belgrade : Institute of Technical Sciences of SASA
Projects:
  • Synthesis, processing and characterization of nanostructured materials for application in the field of energy, mechanical engineering, environmental protection and biomedicine (RS-45012)
[ Google Scholar ]
URI
http://dais.sanu.ac.rs/123456789/837
Collections
  • ITN SANU - Opšta kolekcija / ITS SASA - General collection
Institution
Институт техничких наука САНУ / Institute of Technical Sciences of SASA
TY  - CONF
AU  - Omerašević, Mia
AU  - Lukić, Miodrag J.
AU  - Baščarević, Zvezdana
AU  - Orlić, Jovana
AU  - Mirković, Miljana M.
AU  - Savić-Biserčić, Marjetka
AU  - Matović, Ljiljana Lj.
PY  - 2015
UR  - http://dais.sanu.ac.rs/123456789/837
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
ER  - 
@conference{
author = "Omerašević, Mia and Lukić, Miodrag J. and Baščarević, Zvezdana and Orlić, Jovana and Mirković, Miljana M. and Savić-Biserčić, Marjetka and Matović, Ljiljana Lj.",
year = "2015",
url = "http://dais.sanu.ac.rs/123456789/837",
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"
}
Omerašević M, Lukić MJ, Baščarević Z, Orlić J, Mirković MM, Savić-Biserčić M, Matović LL. Safe trapping of Cs radionuclides in sintered matrix of zeolites. Program and the Book of Abstracts / Fourteenth Young Researchers' Conference Materials Sciences and Engineering, December 9-11, 2015, Belgrade, Serbia. 2015;:45-45
Omerašević, M., Lukić, M. J., Baščarević, Z., Orlić, J., Mirković, M. M., Savić-Biserčić, M.,& Matović, L. Lj. (2015). Safe trapping of Cs radionuclides in sintered matrix of zeolites.
Program and the Book of Abstracts / Fourteenth Young Researchers' Conference Materials Sciences and Engineering, December 9-11, 2015, Belgrade, SerbiaBelgrade : Institute of Technical Sciences of SASA., null, 45-45. 
Omerašević Mia, Lukić Miodrag J., Baščarević Zvezdana, Orlić Jovana, Mirković Miljana M., Savić-Biserčić Marjetka, Matović Ljiljana Lj., "Safe trapping of Cs radionuclides in sintered matrix of zeolites" null (2015):45-45

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