Synthesis of Polyethylenamine Cellulose and Its Absorbing Ability to Chromium (VI)
- 10.2991/ismems-16.2016.8How to use a DOI?
- Polyethylenamine Cellulose, Adsorbent, Cr(VI), Adsorption Dynamics
The study was conducted regarding the adsorption effect of Cr(VI) on polyethylenamine cellulose, the affecting factors on the adsorption of Cr(VI), such as pH value, adsorption time, polyethylenamine cellulose dose and initial concentration of Cr(VI) were investigated. The results showed that adsorption efficiencies of Cr(VI) is more than 90%, the suitable conditions for the adsorption are as following: pH 2, adsorption time 10h, polyethylenamine cellulose 10 g/L, initial concentration of Cr(VI) 10 mg/L. The adsorption isotherms could be well fitted by both Langmuir and Freundlich equation. The law of dynamics for the adsorption can be simulated by pseudo-first order and pseudo-second order kinetics models.
- © 2016, 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/).
Cite this article
TY - CONF AU - Rui Liu AU - Jiao-Qiang Zhang AU - Na Yi AU - Tie-zheng Ji AU - Ying Zhang PY - 2016/12 DA - 2016/12 TI - Synthesis of Polyethylenamine Cellulose and Its Absorbing Ability to Chromium (VI) BT - Proceedings of the International Symposium on Mechanical Engineering and Material Science PB - Atlantis Press SP - 40 EP - 44 SN - 2352-5401 UR - https://doi.org/10.2991/ismems-16.2016.8 DO - 10.2991/ismems-16.2016.8 ID - Liu2016/12 ER -