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

页码：334 / 337

页数：4

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