Additive effect on the CIDNP, cage effect, and exit rate of micellized radical pairs
Journal Article
·
· J. Phys. Chem.; (United States)
The effects of additives on the recombination efficiency and exit rates of micellized benzyl radicals have been studied by steady-state CIDNP, steady-state product analysis, and time resolved optical absorption techniques. The results indicate that the efficiency of triplet geminate pair recombination increases monotonically as the micellar volume increases. Aggregation numbers of SDS micelles were deduced as a function of additive concentration from CIDNP measurements and were found to be consistent with literature values.
- Research Organization:
- Columbia Univ., New York, NY
- OSTI ID:
- 5614416
- Journal Information:
- J. Phys. Chem.; (United States), Journal Name: J. Phys. Chem.; (United States) Vol. 91:17; ISSN JPCHA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400500* -- Photochemistry
ALKALI METAL COMPOUNDS
ARYL RADICALS
BENZYL RADICALS
CARBOXYLIC ACID SALTS
CARBOXYLIC ACIDS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DATA
DECOMPOSITION
DODECANOIC ACID
EXPERIMENTAL DATA
INFORMATION
KINETICS
MICELLAR SYSTEMS
MONOCARBOXYLIC ACIDS
NMR SPECTRA
NUMERICAL DATA
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
PHOTOCHEMICAL REACTIONS
PHOTOLYSIS
RADICALS
REACTION KINETICS
SODIUM COMPOUNDS
SPECTRA
400500* -- Photochemistry
ALKALI METAL COMPOUNDS
ARYL RADICALS
BENZYL RADICALS
CARBOXYLIC ACID SALTS
CARBOXYLIC ACIDS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
DATA
DECOMPOSITION
DODECANOIC ACID
EXPERIMENTAL DATA
INFORMATION
KINETICS
MICELLAR SYSTEMS
MONOCARBOXYLIC ACIDS
NMR SPECTRA
NUMERICAL DATA
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
PHOTOCHEMICAL REACTIONS
PHOTOLYSIS
RADICALS
REACTION KINETICS
SODIUM COMPOUNDS
SPECTRA