Adsorption of chlorpyrifos on giant reed (Arundo donax L.)derivedbiochars
Authors
Yipeng Zhang, Guocheng Liu, Lei Chen, Hao Zheng
Corresponding Author
Yipeng Zhang
Available Online January 2016.
- DOI
- 10.2991/iccte-16.2016.175How to use a DOI?
- Keywords
- biochar,organophosphoruspesticides, chlorpyrifos, adsorption
- Abstract
Adsorption of chlorpyrifos (CP) by giant reed(Arundo donax L.)derived biochars obtained at 300-600°C and their corresponding de-ashed biochars was investigated.With increasing pyrolysis temperature,the adsorption capacity(Qe) of CP ontothe biochars increased. The maximumvalues of Qe of CP by the water-washed biochars (WBCs) and de-ashed biochars (BCFs)produced at 600°Cwere 4.8mg/g and 8.9 mg/g, respectively.Pore-filling, - electron donor-acceptor interactionand hydrophobic interaction were the underlyingmechanismsresponsible forCP adsorptiononto these biochars.
- 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/).
Cite this article
TY - CONF AU - Yipeng Zhang AU - Guocheng Liu AU - Lei Chen AU - Hao Zheng PY - 2016/01 DA - 2016/01 TI - Adsorption of chlorpyrifos on giant reed (Arundo donax L.)derivedbiochars BT - Proceedings of the 2016 International Conference on Civil, Transportation and Environment PB - Atlantis Press SP - 1015 EP - 1018 SN - 2352-5401 UR - https://doi.org/10.2991/iccte-16.2016.175 DO - 10.2991/iccte-16.2016.175 ID - Zhang2016/01 ER -