A LASER FLASH-PHOTOLYSIS STUDY OF THE EFFECT OF INTENSE MAGNETIC-FIELDS ON THE PHOTOREACTION OF BENZOPHENONE IN SDS MICELLAR SOLUTION

Authors
FUJIWARA Y MUKAI M TAMURA T TANIMOTO Y OKAZAKI M
Citation
Y. Fujiwara et al., A LASER FLASH-PHOTOLYSIS STUDY OF THE EFFECT OF INTENSE MAGNETIC-FIELDS ON THE PHOTOREACTION OF BENZOPHENONE IN SDS MICELLAR SOLUTION, Chemical physics letters, 213(1-2), 1993, pp. 89-94
Citations number
23
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
Chemical physics letters → ACNP
ISSN journal
00092614
Volume
213
Issue
1-2
Year of publication
1993
Pages
89 - 94
Database
ISI
SICI code
0009-2614(1993)213:1-2<89:ALFSOT>2.0.ZU;2-#
Abstract
The magnetic field dependence of the lifetime of the benzophenone kety l-SDS-derived radical pair in SDS micellar solution is divided into th ree regions. In a low magnetic field ( < 0.3 T) the lifetime increases steeply, it exhibits a square dependence on the magnetic field streng th between 0.3 and 2 T, and then becomes constant (2-14 T). The mechan ism of the observed magnetic field dependence is discussed.