REVERSIBLE HALF-WAVE POTENTIALS OF REDUCTION PROCESSES ON NITROXIDE RADICALS

被引:72
作者
KATO, Y
SHIMIZU, Y
LIN, YJ
UNOURA, K
UTSUMI, H
OGATA, T
机构
[1] YAMAGATA UNIV,FAC SCI,DEPT CHEM,YAMAGATA 990,JAPAN
[2] YAMAGATA UNIV,FAC ENGN,DEPT MAT SCI & ENGN,YONEZAWA,YAMAGATA 992,JAPAN
[3] KYUSHU UNIV,FAC PHARMACEUT SCI,DEPT PHYSICOCHEM,FUKUOKA 812,JAPAN
关键词
REDOX POTENTIAL; NITROXIDE RADICAL; HYDROXYLAMINE; CYCLIC VOLTAMMETRY; REDUCTION PROCESS;
D O I
10.1016/0013-4686(95)00261-C
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The reversible half-wave potential (E(1/2)(rev)) of the reduction process was determined for six nitroxide radicals by cyclic voltammetry as the midpoint potential between reduction and reoxidation peaks. The variations of E(1/2)(rev) with pH were interpreted as the protonation induced by the one-electron reduction of nitroxide radicals.
引用
收藏
页码:2799 / 2802
页数:4
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