Accession Number : AD0683493
Title : KINETIC STUDIES OF THE HYDRATED ELECTRON.
Descriptive Note : Technical rept.,
Corporate Author : ARMY NUCLEAR DEFENSE LAB EDGEWOOD ARSENAL MD
Personal Author(s) : Klein,Nathan ; Fanning,James E. , Jr. ; Smith,Thomas L. ; Gephart,Harry N.
Report Date : FEB 1969
Pagination or Media Count : 34
Abstract : The ultra-fast, second-order decay of the hydrated electron, e(aq)(-), first observed following nanosecond X-ray pulses in air-free, alkaline solution, has been studied in greater detail. The addition of alkali halide salts in low concentration strongly influences the kinetic behavior of the reaction, and it is suggested that e(aq)(-) reacts with a positive ion, tentatively assigned the formula H2O(+). The effect of structure on reactivity is discussed and methods of charge transfer and energy migration in solution are reviewed. The possible existence of a Wannier exciton in these solutions is suggested. (Author)
Descriptors : (*WATER, *RADIATION CHEMISTRY), (*ELECTRONS, SOLUTIONS(MIXTURES)), REACTION KINETICS, X RAYS, ELECTROMAGNETIC PULSES, BASES(CHEMISTRY), DIFFUSION
Subject Categories : Physical Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE