THE SCAVENGING OF URANYL FROM PHOSPHATE-CONTAINING MEDIA

被引：7

作者：

HALL, I

NICHOLSON, GP

PIPER, TJ

WILLIAMS, DR

WILLIAMS, G

机构：

[1] UNIV WALES COLL CARDIFF,DEPT CHEM,CARDIFF CF1 3TB,S GLAM,WALES

[2] AWE PLC,ANALYT CHEM BRANCH,READING RG7 4PR,BERKS,ENGLAND

来源：

APPLIED RADIATION AND ISOTOPES | 1994年 / 45卷 / 11期

关键词：

D O I：

10.1016/0969-8043(94)90185-6

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

This review discusses ligands which have been shown to form stable uranyl complexes and to be selective for the UO22+ ion, with a view to the recovery of U from phosphate-containing media. The most potent uranophiles were shown to be relatively rigid macrocycles with a quasi-planar arrangement of five or six ligating groups. Hence, water soluble and lipophilic calix[n]arenes (n = 5 or 6) have been named ''super-uranophiles'' due to their remarkable uranyl selectivity and the extremely stable nature of their uranyl complexes.

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页码：1065 / 1076

页数：12

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