Oxygen quenching of singlet and triplet states

被引：168

作者：

Patterson, L. K. ^{[1
]}

Porter, G. ^{[1
]}

Topp, M. R. ^{[1
]}

机构：

[1] UCL Royal Inst Great Britain, Davy Faraday Res Lab, London W1X 4BS, England

来源：

CHEMICAL PHYSICS LETTERS | 1970年 / 7卷 / 06期

关键词：

D O I：

10.1016/0009-2614(70)87019-1

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：

The rate constants of quenching of singlet and triplet states by oxygen have been measured for nine aromatic hydrocarbons in solution. Singlet quenching is diffusion controlled and similar in all cases but triplet quenching is slower and the quenching rite constant is closely related to the reciprocal of the triplet energy. This observation is interpreted in terms of the dominant role of Franck-Condon factors in the quenching mechanism.

引用

页码：612 / 614

页数：3

共 14 条

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