Sorption of Cesium on Titanium and Zirconium Phosphates

被引：0
|
作者：
V. N. Lebedev
N. A. Mel'nik
A. V. Rudenko
机构：
[1] Russian Academy of Sciences,Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Scientific Center
来源：
Radiochemistry | 2003年 / 45卷 / 2期
关键词：
Phosphate; Titanium; Physical Chemistry; Zirconium; Inorganic Chemistry;
D O I：
10.1023/A:1023829125035
中图分类号：
学科分类号：
摘要：
Titanium and zirconium phosphates were prepared from the mineral raw materials of the Kola Peninsula. Their capability to recover cesium cations from the model solutions and liquid radioactive waste (LRW) was studied. Titanium phosphate prepared from solutions formed by titanite breakdown exhibits greater distribution coefficients of cesium as compared to zirconium phosphate. Titanium phosphate, as being cheaper and possessing greater sorption capacity, was recommended for treatment of LRW to remove cesium.
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页码：149 / 151
页数：2
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