MAGNETIC-FIELD EFFECT ON THE DYE FORMATION IN PHOTOREDUCTION OF BENZOPHENONE BY DIPHENYLAMINE IN MICELLAR SOLUTIONS

Authors
EFREMKIN AF IVANOV VB
Citation
Af. Efremkin et Vb. Ivanov, MAGNETIC-FIELD EFFECT ON THE DYE FORMATION IN PHOTOREDUCTION OF BENZOPHENONE BY DIPHENYLAMINE IN MICELLAR SOLUTIONS, Russian chemical bulletin, 45(6), 1996, pp. 1350-1352
Citations number
7
Categorie Soggetti
Chemistry
Journal title
Russian chemical bulletin → ACNP
ISSN journal
10665285
Volume
45
Issue
6
Year of publication
1996
Pages
1350 - 1352
Database
ISI
SICI code
1066-5285(1996)45:6<1350:MEOTDF>2.0.ZU;2-#
Abstract
The formation of 4-phenylaminophenyldiphenylcarbinol and related triar ylmethane dye was observed upon tile recombination of ketyl and diphen ylamine radicals in surfactant micelles. The negative magnetic effect of the reaction studied reaches 1.8 and is caused by an increase in th e escape of the radicals from tile cage due to increasing lifetime of triplet radical pairs.