Radical processes in the liquid-phase radiolysis of monocarboxylic acids. [Gamma radiation]
Journal Article
·
· Dokl. Phys. Chem. (Engl. Transl.); (United States)
OSTI ID:6673850
Solutions of the spin traps and acids were evacuated to 5 x 10/sup -5/ torr and irradiated with gamma rays at 20/sup 0/ or -196/sup 0/C. The most suitable spin traps appear to be 2,4,6-tri-tert-butylnitrosobenzene (BNB) and tert-butylmethylenenitrone (MN). The EPR spectra of these substances in acetic and propionic acid were recorded. The principal products are the alkyl and acyl radicals, while CH/sub 2/COOH and CH/sub 3/CHOOH are formed as secondary products. Formation of the adducts with BNB and MN are described, along with their temperature dependence. Hyperfine structure parameters of the adducts were calculated, and the results seem to agree with literature values. 12 references, 3 figures, 1 table.
- Research Organization:
- Moscow State Univ., USSR
- OSTI ID:
- 6673850
- Journal Information:
- Dokl. Phys. Chem. (Engl. Transl.); (United States), Journal Name: Dokl. Phys. Chem. (Engl. Transl.); (United States) Vol. 271:4-6; ISSN DKPCA
- Country of Publication:
- United States
- Language:
- English
Similar Records
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Journal Article
·
Thu Nov 30 23:00:00 EST 1978
· Dokl. Phys. Chem. (Engl. Transl.); (United States)
·
OSTI ID:5737973
ESR determination of rate constants for addition of metal carbonyl radicals to spin traps
Journal Article
·
Mon Mar 31 23:00:00 EST 1986
· Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States)
·
OSTI ID:7151099
2,4,6-Tri-tert-butylnitrosobenzene as a spin trap and an electron and hole scavenger in a 3-methylpentane matrix
Journal Article
·
Wed Apr 04 23:00:00 EST 1979
· J. Phys. Chem.; (United States)
·
OSTI ID:6232503
Related Subjects
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400600* -- Radiation Chemistry
ABSORPTION SPECTRA
ACETIC ACID
ACYL RADICALS
ADDUCTS
ALKYL RADICALS
AROMATICS
CARBOXYLIC ACIDS
CHEMICAL RADIATION EFFECTS
CHEMICAL REACTIONS
CHEMISTRY
DATA
DATA ANALYSIS
DECOMPOSITION
ELECTROMAGNETIC RADIATION
ELECTRON SPIN RESONANCE
EXPERIMENTAL DATA
G VALUE
GAMMA RADIATION
HYPERFINE STRUCTURE
INFORMATION
IONIZING RADIATIONS
LOW TEMPERATURE
MAGNETIC RESONANCE
MEDIUM TEMPERATURE
MONOCARBOXYLIC ACIDS
NITROSO COMPOUNDS
NUMERICAL DATA
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PROPIONIC ACID
RADIATION CHEMISTRY
RADIATION EFFECTS
RADIATIONS
RADICALS
RADIOLYSIS
RESONANCE
SPECTRA
STRUCTURAL CHEMICAL ANALYSIS
TEMPERATURE DEPENDENCE
400600* -- Radiation Chemistry
ABSORPTION SPECTRA
ACETIC ACID
ACYL RADICALS
ADDUCTS
ALKYL RADICALS
AROMATICS
CARBOXYLIC ACIDS
CHEMICAL RADIATION EFFECTS
CHEMICAL REACTIONS
CHEMISTRY
DATA
DATA ANALYSIS
DECOMPOSITION
ELECTROMAGNETIC RADIATION
ELECTRON SPIN RESONANCE
EXPERIMENTAL DATA
G VALUE
GAMMA RADIATION
HYPERFINE STRUCTURE
INFORMATION
IONIZING RADIATIONS
LOW TEMPERATURE
MAGNETIC RESONANCE
MEDIUM TEMPERATURE
MONOCARBOXYLIC ACIDS
NITROSO COMPOUNDS
NUMERICAL DATA
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PROPIONIC ACID
RADIATION CHEMISTRY
RADIATION EFFECTS
RADIATIONS
RADICALS
RADIOLYSIS
RESONANCE
SPECTRA
STRUCTURAL CHEMICAL ANALYSIS
TEMPERATURE DEPENDENCE