REMOVAL OF Cu(II) AND Ni(II) IONS FROM AQUEOUS SOLUTION USING CHITOSAN AND CHEMICAL MODIFIED CHITOSAN

被引:0
|
作者
Deleanu, Carmen [1 ]
Simonescu, Claudia Maria [1 ]
Nechifor, Gheorghe [1 ]
机构
[1] Univ Politehn Bucuresti, Fac Appl Chem & Mat Sci, Dept Inorgan Environm Protect Engn Petrochem & Ch, Bucharest, Romania
关键词
chitosan; adsorption; heavy metals; chemical modification; isotherm;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In this study, the removal of Cu(II) and Ni (II) ions from aqueous solution using chitosan and chemical modified chitosan in a batch adsorption system was studied. Our results led to the conclusion that chemical modification of chitosan decreased the adsorption capacity for Cu(II) and Ni(II) ions, but increased it's resistance in acidic medium.
引用
收藏
页码:87 / 94
页数:8
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