Ion exchange in radioactive waste management: Radiotracer studies on adsorption of some hazardous fission radionuclides on cerium and tin antimonates cation exchangers
Book
·
OSTI ID:178097
- Atomic Energy Authority, Cairo (Egypt). Hot Laboratories Centre
Cerium (IV) and tin (IV) antimonates cation exchangers have been synthesized. The products were characterized by powdered X-ray diffraction, thermal analysis and infrared spectrometry. The data of the distribution coefficients showed that the selectivity decreased in the order Eu{sup 3+} > Co{sup 2+} > Sr{sup 2+} > Cs{sup +} for both materials. Besides, the drying temperature of the matrices have a profound effect on their ion exchange capacities. The effect of gamma radiation on the ion exchange behavior of the samples showed that a slight decrease of the capacity and the distribution coefficient values with increasing the absorbed dose. The irradiated CeSb has been successfully used for the quantitative separation of cesium which suggests its used in the treatment of active liquid wastes.
- OSTI ID:
- 178097
- Report Number(s):
- CONF-950917--; ISBN 0-7918-1219-7
- Country of Publication:
- United States
- Language:
- English
Similar Records
Retention of certain radwaste nuclides from nitric acid medium using cerium (IV) antimonate cation exchanger
Use of inorganic ion-exchange materials for the treatment of liquid wastes -- Cerium (IV) antimonate matrix
Preparation and properties of mixed cation-exchangers containing tin (IV), antimony (V), and phosphorus (V)
Book
·
Sat Dec 30 23:00:00 EST 1995
·
OSTI ID:178098
Use of inorganic ion-exchange materials for the treatment of liquid wastes -- Cerium (IV) antimonate matrix
Book
·
Thu Dec 30 23:00:00 EST 1993
·
OSTI ID:113152
Preparation and properties of mixed cation-exchangers containing tin (IV), antimony (V), and phosphorus (V)
Journal Article
·
Fri May 10 00:00:00 EDT 1985
· J. Appl. Chem. USSR (Engl. Transl.); (United States)
·
OSTI ID:6196861