Sorption studies of radionuclides on a modified mesoporous cerium(IV) silicate

被引：0
|
作者：
H. Sepehrian
M. Ghannadi-Maragheh
S. Waqif-Husain
R. Yavari
A. R. Khanchi
机构：
[1] Nuclear Science and Technology Research Institute,Jaber Ibn Hayan Research Laboratories
[2] AEOI,Department of Applied Chemistry, Chemistry Faculty
[3] University of Tarbiat Moallem,undefined
来源：
Journal of Radioanalytical and Nuclear Chemistry | 2008年 / 275卷
关键词：
Radionuclide; Cerium; Thorium; Distribution Coefficient; Fumed Silica;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Five different samples of a new sorbent, modified mesoporous cerium(IV) silicate have been prepared with various mole ratios of Si/Ce and Cetyltrimethylammonium bromide (CTMABr) as template. XRD, nitrogen sorption, SEM, IR, thermogravimetry and sorption of radionuclides have been studied. Separation of Hg(II)-Th(IV), Hg(II)-Zr(IV) and Rb(I)-Zr(IV) have been developed on columns of this novel sorbent.
引用
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页码：145 / 153
页数：8
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