URANIUM(V) AS AN INTERMEDIATE IN THE PHOTOCHEMICAL REDUCTION OF THE URANYL-ION WITH DICYCLOHEXYLSULFIDE

被引：14
|
作者：
SANDHU, SS
SINGH, RJ
CHAWLA, SK
机构：
[1] Chemistry Department, Guru Nanak Dev University, Amritsar
来源：
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY | 1990年 / 52卷 / 01期
关键词：
D O I：
10.1016/1010-6030(90)87091-O
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：
Formation of uranium(V) was established using electronic absorption studies in the photochemical reduction of the uranyl ion by dicyclohexylsulphide in dry acetone medium. Low values of the quantum yields Φ(U(V)) were found. The Stern-Volmer quenching constant suggests a significant physical quenching contribution of the cyclohexyl group. © 1990.
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页码：65 / 68
页数：4
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