The Impact of the Mg(II)/Fe(III) Ratio in the Composition of Layered Double Hydroxides for the Removal of Phosphate–Ions from Water Media

被引：0
|
作者：
L. N. Puzyrnaya
V. S. Shunkov
G. N. Pshinko
L. N. Demutskaya
A. A. Kosorukov
机构：
[1] National Academy of Sciences of Ukraine,Dumanskii Institute of Colloid and Water Chemistry
来源：
Journal of Water Chemistry and Technology | 2018年 / 40卷
关键词：
water purification; layered double magnesium and iron (III) hydroxide; sorption; phosphate-ion;
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学科分类号：
摘要：
The results of the impact of the [Mg(II)]/[Fe(III)] as part of layered double hydroxides on their sorption capacity with respect to phosphate-ions are presented. It is shown that the most effective for the removal of the given anions from water media within the range pH 3–9 are calcined forms of sorbents being studied with the [Mg(II)]/Fe(III)] 2 : 1 and 3 : 1. Maximum values of adsorption constitute respectively 90.9 and 91.7 mg/g.
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页码：190 / 195
页数：5
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