Isotope effect in the photoreduction of UO2F2 enriched with 18O in isopropanol solution

被引：1

作者：

Gorshkov, Nikolai ^{[1
]}

Izosimov, Igor ^{[1
]}

Kolichev, Sergei ^{[1
]}

Smirnov, Vasili ^{[1
]}

Firsin, Nikolai ^{[1
]}

机构：

[1] Khlopin Radium Inst, St Petersburg 194021, Russia

来源：

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY | 2006年 / 43卷 / 04期

关键词：

uranyl; dimerization; O-16-U-O-18](2+); photoreduction; distortion of symmetry; isotope effect;

D O I：

10.3327/jnst.43.407

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

The behavior of uranyl fluoride complexes containing different isotopic species [O-16-U-O-16](2+), [O-16-U-O-18](2+), [O-18-U-O-18](2+) in isopropanol solutions under UV irradiation was studied. The rate of decrease in concentration of uranyl complexes containing isotopic species [O-16-U-O-18](2+) is higher than that for uranyl containing [O-18-U-O-18](2+) species. It was shown that this phenomenon is not caused by difference in extinction energy of vaious isotopic species.

引用

页码：407 / 410

页数：4

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