Published July 2021
| Version v1
Journal article
Sorption of 134Cs radionuclide onto insoluble ferrocyanide loaded silica-gel
- 1. Egyptian Atomic Energy Authority, Cairo (Egypt). Nuclear Chemistry Department, Radioisotopes Production and Radiation Sources Division, Hot Laboratories Centre
Description
Insoluble Ferrocyanide composites prepared for studying 134Cs sorption from aqueous solutions. Two different preparation techniques are used; impregnation /precipitation method (iKCoFC/SG) and core-shell method (mKCoFC/SG). Physico-chemical characterization of the prepared samples is studied by FTIR, SEM, XRD and DTA-TGA. The maximum adsorption capacities towards 134Cs are 14.803, 15.627 mg g-1 for mKCoFC/SG and iKCoFC/SG, respectively at pH 5.5 and 25 °C. The kinetic mechanism of the sorption reaction is applicable with a pseudo-second-order model. The sorption process is favourable. (author)
Additional details
Publishing Information
- Journal Title
- Journal of Radioanalytical and Nuclear Chemistry
- Journal Volume
- 329
- Journal Issue
- 1
- Journal Page Range
- p. 437-449
- ISSN
- 0236-5731
- CODEN
- JRNCDM
INIS
- Country of Publication
- Hungary
- Country of Input or Organization
- Hungary
- INIS RN
- 52075618
- Subject category
- S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES;
- Descriptors DEI
- CESIUM 134; ELUTRIATION; FERROCYANIDES; IMPREGNATION; RADIOACTIVE WASTES; SORPTION
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CESIUM ISOTOPES; COMPLEXES; ELECTRON CAPTURE RADIOISOTOPES; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; IRON COMPLEXES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MATERIALS; NUCLEI; ODD-ODD NUCLEI; RADIOACTIVE MATERIALS; RADIOISOTOPES; SEPARATION PROCESSES; TRANSITION ELEMENT COMPLEXES; WASTES; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- 53 refs.