Published September 2006
| Version v1
Journal article
Radiation-induced catalytic reduction of chromium(VI) in aqueous solution containing TiO2, Al2O3 or SiO2 fine particles
- 1. Department of Materials Science, Japan Atomic Energy Research Institute, Tokai, Ibaraki 319-1195 (Japan)
Description
Reduction of chromium (VI), Cr(VI) in aqueous neutral or basic solution was promoted by γ-ray irradiation in the presence of oxide particles such as TiO2, Al2O3 or SiO2. The oxide particles behaved as a catalyst, and the efficiency of the Cr(VI) reduction increased with an increase of the irradiation dose irrespective of the initial Cr(VI) concentration. The insoluble Cr(III) oxide formed through the Cr(VI) reduction also acted as the catalyst
Additional details
Identifiers
- DOI
- 10.1016/j.radphyschem.2006.01.005;
- PII
- S0969-806X(06)00046-6;
Publishing Information
- Journal Title
- Radiation Physics and Chemistry (1993)
- Journal Volume
- 75
- Journal Issue
- 9
- Journal Page Range
- p. 1051-1054
- ISSN
- 0969-806X
- CODEN
- RPCHDM
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38046122
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Descriptors DEI
- ALUMINIUM OXIDES; AQUEOUS SOLUTIONS; CATALYSTS; CHEMICAL RADIATION EFFECTS; CHROMIUM OXIDES; GAMMA RADIATION; IRRADIATION; RADIATION DOSES; REDUCTION; SILICON OXIDES; TITANIUM OXIDES; ZIRCONIUM OXIDES
- Descriptors DEC
- ALUMINIUM COMPOUNDS; CHALCOGENIDES; CHEMICAL REACTIONS; CHROMIUM COMPOUNDS; DISPERSIONS; DOSES; ELECTROMAGNETIC RADIATION; HOMOGENEOUS MIXTURES; IONIZING RADIATIONS; MIXTURES; OXIDES; OXYGEN COMPOUNDS; RADIATION EFFECTS; RADIATIONS; SILICON COMPOUNDS; SOLUTIONS; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; ZIRCONIUM COMPOUNDS
Optional Information
- Copyright
- Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.