Published 1976
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One electron transfer redox potentials of free radicals. I. The formation of CrO22+ in the reaction of Cr2+ + O2 in aqueous acid solutions. Progress report, September 1, 1975--July 1, 1976
Description
The reduction rate of Cr3+ by e/sub aq/ was determined, k8 = 1.7 x 1010 M-1 sec-1. The reaction of Cr2+ with O2 was studied, k2 = 1.6 x 108 M-1 sec-1. The spectrum of CrO22+ was obtained both with the pulse radiolysis method and by mixing Cr2+ with excess of O2. It was shown that CrO22+ decays slowly to yield HCrO4-. The results suggest that the reaction of Cr2+ with O2 is a two electron transfer process
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Additional details
Additional titles
- Augmented title (English)
- S-mev electrons
Publishing Information
- Imprint Pagination
- 17 p.
- Report number
- COO--3221-39
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 8283177
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Resource subtype / Literary indicator
- Progress Report
- Descriptors DEI
- AQUEOUS SOLUTIONS; CATIONS; CHEMICAL REACTIONS; CHROMIUM COMPOUNDS; ELECTRON BEAMS; MEV RANGE 01-10; OXYGEN; PULSED IRRADIATION; RADIOLYSIS; REDOX POTENTIAL; SOLVATED ELECTRONS; WATER
- Descriptors DEC
- BEAMS; CHARGED PARTICLES; CHEMICAL RADIATION EFFECTS; DECOMPOSITION; DISPERSIONS; ELECTRONS; ELEMENTARY PARTICLES; ELEMENTS; ENERGY RANGE; FERMIONS; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; IONS; IRRADIATION; LEPTON BEAMS; LEPTONS; MEV RANGE; MIXTURES; NONMETALS; OXYGEN COMPOUNDS; PARTICLE BEAMS; RADIATION EFFECTS; SOLUTIONS; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Notes
- Available from NTIS. $3.50.