Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering

Effect of ferrous on the adsorption of As(V) from aqueous solution on activated carbons

Authors
G.F. Liu, Y. Gao, L.N. Zhu, H.M. Yan, F. Li, S.F. Yu
Corresponding Author
G.F. Liu
Available Online October 2015.
DOI
https://doi.org/10.2991/icadme-15.2015.148How to use a DOI?
Keywords
Activated carbon; arsenate; isotherm; ferrous
Abstract

Arsenic is a toxic substance. The adsorption by activated carbon is generally considered to be one of the most efficient methods to remove As(V). In this paper, three kinds of commercial activated carbons (N1, N2 and N3) were used to adsorb As(V) from water. The result showed that the adsorption capacity of As(V) on N1, N2 and N3 were 2.539 mg / g, 1.014 mg / g and 0.581 mg / g, respectively. N1 had an advantage of adsorption capacity for arsenic. Besides, the effect of ferrous(Fe2+) and chloride(Cl-) ion on the adsorption of arsenate on N1 was investigated. Due to more activated sites being contributed by the adsorptive iron, Fe2+ promoted the adsorption of As(V) on N1. Cl- occupied activated sites to declining the adsorption of As(V) on N1.

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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Volume Title
Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
Series
Advances in Engineering Research
Publication Date
October 2015
ISBN
978-94-6252-113-1
ISSN
2352-5401
DOI
https://doi.org/10.2991/icadme-15.2015.148How to use a DOI?
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/).

Cite this article

TY  - CONF
AU  - G.F. Liu
AU  - Y. Gao
AU  - L.N. Zhu
AU  - H.M. Yan
AU  - F. Li
AU  - S.F. Yu
PY  - 2015/10
DA  - 2015/10
TI  - Effect of ferrous on the adsorption of As(V) from aqueous solution on activated carbons
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 751
EP  - 757
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.148
DO  - https://doi.org/10.2991/icadme-15.2015.148
ID  - Liu2015/10
ER  -