Synthesis, anion-exchange properties, and hydrolytic stability of Mg-Fe(III) layered double hydroxides

被引：0
|
作者：
L. S. Randarevich
I. Z. Zhuravlev
V. V. Strelko
N. M. Patrilyak
T. A. Shaposhnikova
机构：
[1] National Academy of Sciences of Ukraine,Institute of Sorption and Problems of Endoecology
来源：
Journal of Water Chemistry and Technology | 2009年 / 31卷
关键词：
Heat Treatment; Equilibrium Solution; Interlayer Space; Layered Double Hydroxide; Hydrotalcite;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Composite materials having the hydrotalcite structure and based on iron and magnesium dou ble hydroxides have been synthesized and investigated. The sorption of phosphate and chromate anions on these materials was studied after their heat treatment at different temperatures. The magnesium washing-out from the heat treated samples under discussion was also studied. The temperature of the heat treatment of Me and Fe(III) double hydroxides was found to produce a major impact on their hydrolytic stability and sorption of anions that generally increased with the temperature rise.
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页码：110 / 114
页数：4
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