Adsorption of Benzene on Rice Husk-based Activated Carbons with Low Silicon Content

DOI

10.2991/emcm-15.2016.31How to use a DOI?

Keywords

Rice husk; Activate; Activated carbon; Adsorption; Heating

Abstract

The activated carbon with high specific surface area and high content of mesopore is prepared with rice husk as raw material NaOH as activing agent.The effects of such factors as the ratio of phosphate to rice husks, the activating temperature and time, heating rate and different activation process upon the adsorption properties of active carbon for benzene were investigated. The results indicate that the activated carbon obtained at phosphoric acid/carbon ratio of 1:2.5 heating rate of 300 /h,activation temperature of 500 ,the activating time of 3h exhibits the best adsorption properties of active carbon for benzene which reached 130%.

Copyright

© 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/).

Download article (PDF)

TY  - CONF
AU  - Fuyong Wang
AU  - Qiang Yu
AU  - Wenhua Ji
AU  - Lixia Liu
AU  - Li Yang
AU  - Dongli Fan
PY  - 2016/02
DA  - 2016/02
TI  - Adsorption of Benzene on Rice Husk-based Activated Carbons with Low Silicon Content
BT  - Proceedings of the International Conference on Electronics, Mechanics, Culture and Medicine
PB  - Atlantis Press
SP  - 165
EP  - 171
SN  - 2352-538X
UR  - https://doi.org/10.2991/emcm-15.2016.31
DO  - 10.2991/emcm-15.2016.31
ID  - Wang2016/02
ER  -