Evidence for methyl radical intermediates in the radiolysis of alcohols. A spin trapping study. [. gamma. -rays]
Journal Article
·
· J. Phys. Chem.; (United States)
Spin trapping techniques have been successfully applied to the identification of the principal free-radical intermediates formed in the radiolysis of alcohols. Gamma radiolysis of concentrated solutions of t-BuNO in ethanol, 2-propanol, and tert-butyl alcohol gave peaks in all their ESR spectra due to t-BuN(O.)-CH/sub 3/. The relative intensities of these were such that the methyl radical yields were in the order tert-butyl alcohol > 2-propanol > ethanol, which parallels the methane yields in these solvents. (LK)
- Research Organization:
- Atomic Energy of Canada Ltd., Pinawa, Manitoba
- OSTI ID:
- 7303450
- Journal Information:
- J. Phys. Chem.; (United States), Journal Name: J. Phys. Chem.; (United States) Vol. 81:12; ISSN JPCHA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Radical yields in irradiated methanol and ethanol. An electron spin resonance and spin trapping method. [3-MeV electron]
Sonochemistry of alcohol-water mixtures: Spin-trapping evidence for thermal decomposition and isotope-exchange reactions
Photoreactivity of WO/sub 3/ dispersions: spin trapping and electron spin resonance detection of radical intermediates
Journal Article
·
Wed Apr 07 23:00:00 EST 1976
· J. Phys. Chem.; (United States)
·
OSTI ID:7190863
Sonochemistry of alcohol-water mixtures: Spin-trapping evidence for thermal decomposition and isotope-exchange reactions
Journal Article
·
Thu Jun 29 00:00:00 EDT 1989
· Journal of Physical Chemistry; (USA)
·
OSTI ID:7197321
Photoreactivity of WO/sub 3/ dispersions: spin trapping and electron spin resonance detection of radical intermediates
Journal Article
·
Thu Aug 14 00:00:00 EDT 1986
· J. Phys. Chem.; (United States)
·
OSTI ID:5457407
Related Subjects
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400600* -- Radiation Chemistry
ALCOHOLS
ALKYL RADICALS
BUTANOLS
CHEMICAL RADIATION EFFECTS
CHEMICAL REACTIONS
CHEMISTRY
DECOMPOSITION
ELECTROMAGNETIC RADIATION
ELECTRON SPIN RESONANCE
G VALUE
GAMMA RADIATION
HYDROXY COMPOUNDS
IONIZING RADIATIONS
MAGNETIC RESONANCE
METHANOL
METHYL RADICALS
ORGANIC COMPOUNDS
PROPANOLS
RADIATION CHEMISTRY
RADIATION EFFECTS
RADIATIONS
RADICALS
RADIOLYSIS
RESONANCE
400600* -- Radiation Chemistry
ALCOHOLS
ALKYL RADICALS
BUTANOLS
CHEMICAL RADIATION EFFECTS
CHEMICAL REACTIONS
CHEMISTRY
DECOMPOSITION
ELECTROMAGNETIC RADIATION
ELECTRON SPIN RESONANCE
G VALUE
GAMMA RADIATION
HYDROXY COMPOUNDS
IONIZING RADIATIONS
MAGNETIC RESONANCE
METHANOL
METHYL RADICALS
ORGANIC COMPOUNDS
PROPANOLS
RADIATION CHEMISTRY
RADIATION EFFECTS
RADIATIONS
RADICALS
RADIOLYSIS
RESONANCE