Study on the immobilization behaviour of barium, cadmium and antimony over Sn(IV) and Ce(IV) oxides
Creators
- 1. Saha Inst. of Nuclear Physics, Calcutta (India). Nuclear Chemistry Div.
Description
Immobilization behaviour of barium, cadmium and antimony cations over Sn(IV) oxide and Ce(IV) oxide has been studied. High uptake for sup(135)Sb and an appreciable uptake for sup(141)Ba and sup(115)Cd is observed with both the oxides weighable quantities of Ba, Cd and Sb cations have been separately coprecipitated along with Sn(IV) and Ce(IV) hydroxides, the extent of adsorptions is found to be appreciable. After calcining the mixed mass at 1000 deg C for 20 hr soxhlet leach tests in deionized water at 97 deg C for 24 hr, repeated 7 times at an interval of one day, show low order of leachabilities for each of the cations. X-ray diffraction pattern of Sn(IV) oxide and Ce(IV) oxide contain the main reflections corresponding to the minerals cassiterite and cerianite respectively, which suffer some structural changes after adsorption of cations. (author). 22 refs., 3 figs., 3 tabs
Additional details
Publishing Information
- Journal Title
- Indian Journal of Chemistry. Section A: Inorganic, Physical, Theoretical and Analytical
- Journal Volume
- 31
- Journal Issue
- 2
- Journal Page Range
- p. 120-124.
- ISSN
- 0376-4710
- CODEN
- IJCADU
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 24075644
- Subject category
- S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ADSORPTION; ANTIMONY 125; BARIUM 140; CADMIUM; CADMIUM 115; CATIONS; CERIUM OXIDES; CHEMICAL PREPARATION; DIFFERENTIAL THERMAL ANALYSIS; LEACHING; RADIOACTIVE WASTE PROCESSING; SOLIDIFICATION; THERMAL GRAVIMETRIC ANALYSIS; TIN OXIDES; TRACER TECHNIQUES; X-RAY DIFFRACTION
- Descriptors DEC
- ANTIMONY ISOTOPES; BARIUM ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CADMIUM ISOTOPES; CERIUM COMPOUNDS; CHALCOGENIDES; CHARGED PARTICLES; CHEMICAL ANALYSIS; COHERENT SCATTERING; DAYS LIVING RADIOISOTOPES; DIFFRACTION; DISSOLUTION; ELEMENTS; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; GRAVIMETRIC ANALYSIS; INTERMEDIATE MASS NUCLEI; IONS; ISOTOPE APPLICATIONS; ISOTOPES; MANAGEMENT; METALS; NUCLEI; ODD-EVEN NUCLEI; OXIDES; OXYGEN COMPOUNDS; QUANTITATIVE CHEMICAL ANALYSIS; RADIOISOTOPES; RARE EARTH COMPOUNDS; SCATTERING; SEPARATION PROCESSES; SORPTION; SYNTHESIS; THERMAL ANALYSIS; TIN COMPOUNDS; WASTE MANAGEMENT; WASTE PROCESSING; YEARS LIVING RADIOISOTOPES