Uranium sorption on amorphous titanium and zirconium phosphates modified by Al3+ or Fe3+ ions

被引：0
|
作者：
I. Zhuravlev
O. Zakutevsky
T. Psareva
V. Kanibolotsky
V. Strelko
M. Taffet
G. Gallios
机构：
[1] National Academy of Science of Ukraine,Institute for Sorption and Endoecology Problems
[2] Lowrence Livermore National Laboratory,Environmental Restoration Division
[3] Aristotle University of Thessaloniki,Department of Chemistry, Laboratory of General and Inorganic Chemical Technology
来源：
Journal of Radioanalytical and Nuclear Chemistry | 2002年 / 254卷
关键词：
Iron; Aluminum; Phosphate; Titanium; Physical Chemistry;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The sorption of uranium from aqueous solutions on titanium and zirconium phosphates in H+ and K+ forms modified by iron or aluminum ions has been investigated. The modified pattern of porosity is much better, than for none modified analogous, owing to their increased sorption capacity and kinetics of uranium absorption. The modified sorbents display selectivity towards uranium, that allows to purify solutions up to the content of uranium below the limit of its analytical definition.
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页码：85 / 89
页数：4
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