SOLVENT-EXTRACTION SEPARATION OF URANIUM(VI) WITH DIBENZO-24-CROWN-8

被引:23
作者
MOHITE, BS
PATIL, JM
ZAMBARE, DN
机构
[1] Environmental Analytical Chemistry Laboratory, Department of Chemistry, Shivaji University, Kolhapur
来源
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 1993年 / 170卷 / 01期
关键词
D O I
10.1007/BF02134593
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Uranium(VI) was quantitatively extracted with 0.01 M DB-24-crown-8 in nitrobenzene from 6 to 10M hydrochloric acid. From the organic phase uranium was stripped with 2M nitric acid and determined spectrophotometrically with PAR at 530 nm. Uranium(VI) was separated from a large number of elements in binary mixtures as well as from multicomponent mixtures. The method was extended to the analysis of uranium in geological samples and animal bone.
引用
收藏
页码:215 / 224
页数:10
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