On the formation of triplet state of crystal violet in solutions - A pulse radiolysis study

被引：5

作者：

Bhasikuttan, AC

Shastri, LV

Sapre, AV

机构：

来源：

RADIATION PHYSICS AND CHEMISTRY | 1997年 / 49卷 / 01期

关键词：

D O I：

10.1016/S0969-806X(96)00102-8

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Sensitization of Crystal Violet (CV), in benzene solutions, by triplet states of benzophenone, biphenyl and benzene itself has been observed. The resulting transient spectrum and its decay kinetics have been studied in the 360-450 nm region. The observed spectrum has been attributed to triplet state of CV. The rate constant for energy transfer from triplet benzene to CV has been estimated to be 5 x 10(10)dm(3) mol(-1) s(-1). Triplet state of CV is found to decay by reacting with the parent dye molecule with a rate constant 4 x 10(6) dm(3) mol(-1) s(-1). Copyright (C) 1997 Elsevier Science Ltd

引用

页码：35 / 37

页数：3

共 8 条

[1] YIELD OF TRIPLET-STATE BENZENE IN PULSE RADIOLYSIS OF SOLUTIONS OF SOME AROMATICS [J].