THE NATURAL ZEOLITE, LAUMONTITE, AS A POTENTIAL MATERIAL FOR THE TREATMENT OF AQUEOUS NUCLEAR WASTES

被引：25

作者：

DYER, A ^{[1
]}

GAWAD, ASA ^{[1
]}

MIKHAIL, M ^{[1
]}

ENAMY, H ^{[1
]}

AFSHANG, M ^{[1
]}

机构：

[1] ATOM ENERGY AUTHOR,CTR NUCL SAFETY & REGULATORY,CAIRO,EGYPT

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS | 1991年 / 154卷 / 04期

关键词：

D O I：

10.1007/BF02165049

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A natural laumontite from the Isle of Skye, Scotland has been examined as a candidate material for aqueous nuclear waste treatment, and its fully Ca exchanged form has been shown to be Sr selective. Laumontite has a good pH stability in acid and alkaline media. The materials used have been characterized by wet chemical analysis, XRD and thermal analysis. The studies include both ion exchange kinetics and equilibrium isotherm studies which tend to confirm simple K(d) tests.

引用

页码：265 / 276

页数：12

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