CHEMILUMINESCENCE AND ENERGY TRANSFER FROM SINGLET OXYGEN PAIRS

被引：16

作者：

BALNY, C

CANVA, J

DOUZOU, P

BOURDON, J

机构：

[1] Service de Biospectroscopie, Institut de Biologie Physico-Chimique, Paris

来源：

PHOTOCHEMISTRY AND PHOTOBIOLOGY | 1969年 / 10卷 / 06期

关键词：

D O I：

10.1111/j.1751-1097.1969.tb05702.x

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Abstract— Chemiluminescence and photochemiluminescence of systems generating excited (singlet) molecular oxygen has been studied at low temperature in fluid media. A possible interpretation is proposed: that dimers of singlet oxygen are directly or indirectly responsible for the observed emission, the species [1δg +1σg+] predominating. Energy transfer to a fluorescent molecule is possible only when conditions of spectral overlap, required for transfer by inductive resonance, are fulfilled. Evidence is also presented for the formation of a transient complex between oxygen and a sensitiser or acceptor molecule [S…O2], which is the precursor of singlet oxygen in these systems. However, other possible mechanisms cannot be excluded. Copyright © 1969, Wiley Blackwell. All rights reserved

引用

页码：375 / &

共 16 条

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