前往化源商城

Journal of Physical Chemistry

One-electron-transfer reactions of the couple sulfur dioxide/sulfur dioxide radical anion in aqueous solutions. Pulse radiolytic and cyclic voltammetric studies

P Neta, RE Huie, A Harriman

文献索引:Neta, P.; Huie, Robert E.; Harriman, Anthony Journal of Physical Chemistry, 1987 , vol. 91, # 6 p. 1606 - 1611

全文:HTML全文

被引用次数: 32

摘要

Rate constants for one-electron reduction of SO, by several radicals and for reduction of several compounds by SO2'-radicals were determined by pulse radiolysis at pH 1. SO2 is reduced by the (CH3) 2COH radicals with k= 2.1 X lo9 MI a nd by viologen radicals and certain porphyrin. n-radical anions with k-108-109 M-'s-'. The SO2'-radical reduces compounds which have reduction potentials more positive than-0.28 V. The rate constants ...