Removal of Co(II) and Pb(II) from aqueous solutions by Zn/Al-layered double hydroxide intercalated with hexacyanoferrate (II)-ions

被引：7
作者：
Puzyrnaya, L. N. [1 ]
Yatsyk, B. P. [1 ]
Pshinko, G. N. [1 ]
Kosorukov, A. A. [1 ]
Demchenko, V. Ya. [1 ]
机构：
[1] Natl Acad Sci Ukraine, Dumanskii Inst Colloid Chem & Chem Water, Kiev, Ukraine
来源：
JOURNAL OF WATER CHEMISTRY AND TECHNOLOGY | 2016年 / 38卷 / 04期
关键词：
hexacyanoferrate (II)-ion; cobalt (II); copper (II); lead (II); water treatment; layered double hydroxides; sorption; HEAVY-METAL IONS; ANIONIC CLAYS; SORPTION; CU2+; CD2+; WASTEWATERS; ADSORPTION; KINETICS; CU(II); WASTE;
D O I：
10.3103/S1063455X16040032
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
We have studied the possibility of using zinc-aluminum layered double hydroxide intercalated hexacyanoferrate (II)-ions for sorption removal of Cu(II), Co(II) and Pb(II) from aqueous solutions. The article showed high efficiency of a sorbent for removal from aqueous solutions of Cu(II) and P(II). It was found that a model of kinetics of the pseudosecond order the most precisely describes the sorption process of studied ions of heavy metals (R (2) > 0.99).
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页码：200 / 206
页数：7
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