Magnetic and micellar effects on photoreactions. 2. Magnetic isotope effects on quantum yields and magnetic field effects on separation efficiency. Correlation of /sup 13/C-enrichment parameters with quantum yield measurements
Journal Article
·
· J. Am. Chem. Soc.; (United States)
- Columbia Univ., New York, NY
The quantum yields (PHI) and /sup 13/C isotopic enrichment parameters (..cap alpha..) for photolysis of dibenzyl ketone in aqueous detergent solution have been measured as a function of applied magnetic field and isotopic substitution. A quantitative correlation is shown to exist betwen the magnitude of ..cap alpha.. and quantum yield data. The mechanism of /sup 13/C enrichment and the magnetic field effects are discussed and shown to be mechanistically related.
- OSTI ID:
- 6455349
- Journal Information:
- J. Am. Chem. Soc.; (United States), Journal Name: J. Am. Chem. Soc.; (United States) Vol. 103:13; ISSN JACSA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Magnetic and micellar effects on photoreactions. Micellar cage and magnetic isotope effects on quantum yields. Correlation of /sup 13/C enrichment parameters with quantum yield measurements
Magnetic and micellar effects on photoreactions. 1. /sup 13/C isotopic enrichment of dibenzyl ketone via photolysis in aqueous detergent solution
Utilization of magnetic effects as a means of isotope enrichment. Annual technical progress report, July 1, 1982-June 30, 1983. [Dibenzyl ketone and substituted dibenzyl ketone on silica and zeolite]
Journal Article
·
Tue Nov 20 23:00:00 EST 1979
· J. Am. Chem. Soc.; (United States)
·
OSTI ID:5528521
Magnetic and micellar effects on photoreactions. 1. /sup 13/C isotopic enrichment of dibenzyl ketone via photolysis in aqueous detergent solution
Journal Article
·
Wed Jul 01 00:00:00 EDT 1981
· J. Am. Chem. Soc.; (United States)
·
OSTI ID:6205989
Utilization of magnetic effects as a means of isotope enrichment. Annual technical progress report, July 1, 1982-June 30, 1983. [Dibenzyl ketone and substituted dibenzyl ketone on silica and zeolite]
Technical Report
·
Fri Dec 31 23:00:00 EST 1982
·
OSTI ID:5991753
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400302* -- Organic Chemistry-- Isotope Effects-- (-1987)
400303 -- Organic Chemistry-- Isotope Exchange & Isotope Separation-- (-1987)
400500 -- Photochemistry
ADDITIVES
AQUEOUS SOLUTIONS
AROMATICS
CARBON 13
CARBON ISOTOPES
CHEMICAL REACTIONS
DATA
DECOMPOSITION
DETERGENTS
DISPERSIONS
EMULSIFIERS
EVEN-ODD NUCLEI
EXPERIMENTAL DATA
INFORMATION
ISOTOPE EFFECTS
ISOTOPE SEPARATION
ISOTOPES
KETONES
LIGHT NUCLEI
MAGNETIC FIELDS
MICELLAR SYSTEMS
MIXTURES
NUCLEI
NUMERICAL DATA
ORGANIC COMPOUNDS
PHOTOCHEMICAL REACTIONS
PHOTOLYSIS
SEPARATION PROCESSES
SOLUTIONS
STABLE ISOTOPES
SURFACTANTS
WETTING AGENTS
400302* -- Organic Chemistry-- Isotope Effects-- (-1987)
400303 -- Organic Chemistry-- Isotope Exchange & Isotope Separation-- (-1987)
400500 -- Photochemistry
ADDITIVES
AQUEOUS SOLUTIONS
AROMATICS
CARBON 13
CARBON ISOTOPES
CHEMICAL REACTIONS
DATA
DECOMPOSITION
DETERGENTS
DISPERSIONS
EMULSIFIERS
EVEN-ODD NUCLEI
EXPERIMENTAL DATA
INFORMATION
ISOTOPE EFFECTS
ISOTOPE SEPARATION
ISOTOPES
KETONES
LIGHT NUCLEI
MAGNETIC FIELDS
MICELLAR SYSTEMS
MIXTURES
NUCLEI
NUMERICAL DATA
ORGANIC COMPOUNDS
PHOTOCHEMICAL REACTIONS
PHOTOLYSIS
SEPARATION PROCESSES
SOLUTIONS
STABLE ISOTOPES
SURFACTANTS
WETTING AGENTS