H2O D2O ISOTOPE EFFECT IN GEMINATE RECOMBINATION OF THE HYDRATED ELECTRON/

Authors
CROWELL RA BARTELS DM
Citation
Ra. Crowell et Dm. Bartels, H2O D2O ISOTOPE EFFECT IN GEMINATE RECOMBINATION OF THE HYDRATED ELECTRON/, Journal of physical chemistry, 100(45), 1996, pp. 17713-17715
Citations number
18
Categorie Soggetti
Chemistry Physical
Journal title
Journal of physical chemistry → ACNP
ISSN journal
00223654
Volume
100
Issue
45
Year of publication
1996
Pages
17713 - 17715
Database
ISI
SICI code
0022-3654(1996)100:45<17713:HDIEIG>2.0.ZU;2-P
Abstract
Picosecond transient absorption measurements and simulations of the hy drated electron geminate recombination dynamics are presented for 4 eV multiphoton ionization of liquid H2O and D2O. To within the accuracy of the data and simulation, the isotope effect can be accounted for in terms of the decrease in the diffusion coefficients for e(aq)(-), D3O +, and OD. and the e(aq)(-) + D3O+ --> D reaction rate in D2O.