RATE CONSTANTS FOR QUENCHING OF BIACETYL TRIPLETS IN BENZENE

被引：18

作者：

CUNDALL, RB

EVANS, GB

LAND, EJ

机构：

[1] Department of Chemistry, The University, Nottingham

[2] Paterson Laboratories, Christie Hospital, Holt Radium Institute, Manchester

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1969年 / 73卷 / 11期

关键词：

D O I：

10.1021/j100845a071

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 quenching of the biacetyl triplet by a number of molecules including a stable triplet, free radicals, a paramagnetic complex, and some diamagnetic species has been studied. There is only a small variation in the rate constants for the efficient quenchers (5.5-2.4 × 109 M-1 sec-1). The role of spin statistical factors and complex formation in reducing the rate below diffusion control is discussed.

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页码：3982 / &

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