Mean recombination time of diffusion controlled geminate reactions
- 15 May 1982
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 76 (10), 5107-5111
- https://doi.org/10.1063/1.442810
Abstract
A recently introduced method by Deutch for determining the mean passage time for diffusion controlled processes [J. Chem. Phys. 73, 4700 (1980)] has been further developed for application to the reactions of geminate pairs. First, a nonzero probability of escaping geminate recombination requires a normalized definition of mean recombination time which is done consistently. Second, only a finite dose results in a finite mean reaction time. Adopting a special outer boundary condition related to the dose, mean recombination times are calculated for ionic and neutral geminate reactions. For application in radiation- and photochemistry, fully and partially diffusion controlled conditions are applied to ionic and neutral cases, respectively.Keywords
This publication has 15 references indexed in Scilit:
- Partially diffusion-controlled reactions of isolated pairs in condensed mediaThe Journal of Chemical Physics, 1978
- Protein-folding dynamicsNature, 1976
- Chemical reaction rates of quasi free electrons in nonpolar liquidsThe Journal of Physical Chemistry, 1974
- Conductimetric study of the kinetics of electrons in pulse irradiated n-hexane and cyclohexane at room temperatureJournal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, 1974
- Model for Neutralization and Scavenging of Charges in Irradiated Dielectric Liquids. II Electron Scavenging under γ RadiolysisThe Journal of Chemical Physics, 1971
- Nanosecond Pulse Radiolysis Studies of the Reaction of Ions in Cyclohexane SolutionsThe Journal of Chemical Physics, 1968
- Kinetics of Ionic Processes in the Radiolysis of Liquid CyclohexaneJournal of the American Chemical Society, 1964
- MORE RIGOROUS KINETIC EXPRESSIONS FOR COMPETITIVE PROCESSES IN SOLUTIONThe Journal of Physical Chemistry, 1961
- Long-Lifetime Phosphorescence and the Diffusion ProcessThe Journal of Chemical Physics, 1952
- Initial Recombination of IonsPhysical Review B, 1938