Study on the Adsorption Properties of L-Alanine Modified Chitosan for Cesium Ion in Aqueous Solution

被引：0
|
作者：
Liu, Siman [1 ]
Bin, Shengnan [1 ]
Wen, Jiang [1 ]
Jiang, Shi [1 ]
机构：
[1] Mianyang Normal Univ, Sch Chem & Chem Engn, Mianyang, Peoples R China
来源：
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON CHEMICAL, MATERIAL AND FOOD ENGINEERING | 2015年 / 22卷
关键词：
Alanine; Modified; Chitosan; L-alanine; Adsorption; Cesium ion; CROSS-LINKED CHITOSAN;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The chitosan was modified with L-alanine, which was used for the adsorption of cesium ion in aqueous solution. The results showed that: chitosan modified with L-alanine can remove cesium ions in the solution. When the initial concentration was kept as 150mg.L-1, the optimal adsorption conditions were: The adsorption time is 100 mm, the adsorption capacity was 29.502 mg/g; the adsorption temperature is 25 degrees C, the adsorption capacity was 30.742mg/g; dosage of adsorbent was 0.1g, the adsorption capacity of 61.234 mg/g; pH was 8, the adsorption capacity of 30.121mg/g.
引用
收藏
页码：334 / 337
页数：4
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