A NOVEL RADICAL-TRIPLET PAIR MECHANISM FOR CHEMICALLY-INDUCED ELECTRON POLARIZATION (CIDEP) OF FREE-RADICALS IN SOLUTION

被引：227

作者：

BLATTLER, C

JENT, F

PAUL, H

机构：

[1] Physikalisch-Chemisches Institut der Universität Zürich

来源：

CHEMICAL PHYSICS LETTERS | 1990年 / 166卷 / 04期

关键词：

D O I：

10.1016/0009-2614(90)85046-F

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：

Transient alkyl radicals and triplet-state molecules are generated simultaneously in solution by laser flash irradiation, and chemically induced electron polarization (CIDEP) of the radicals is studied by time-resolved ESR spectroscopy. The presence of triplet-state molecules is found to induce emissive ESR polarizations. The phenomenon is attributed to triplet-state quenching by radicals as well as to quartet-doublet mixing and splitting in radical-triplet encounters. © 1990.

引用

页码：375 / 380

页数：6

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