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

DOI

10.2991/cmfe-15.2015.78How to use a DOI?

Keywords

Alanine; Modified; Chitosan; L-alanine; Adsorption; Cesium ion

Abstract

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 min, the adsorption capacity was 29.502 mg/g; the adsorption temperature is 25oC, 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.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Siman Liu
AU  - Shengnan Bin
AU  - Jiang Wen
AU  - Shi Jiang
PY  - 2015/07
DA  - 2015/07
TI  - Study on the Adsorption Properties of L-Alanine Modified Chitosan for Cesium Ion in Aqueous Solution
BT  - Proceedings of the International Conference on Chemical, Material and Food Engineering
PB  - Atlantis Press
SP  - 326
EP  - 329
SN  - 2352-5401
UR  - https://doi.org/10.2991/cmfe-15.2015.78
DO  - 10.2991/cmfe-15.2015.78
ID  - Liu2015/07
ER  -