The treatment of chromate waste water with Fe-Cu internal electrolysis coupling with bentonite

doi:10.1109/RSETE.2011.5966050

科研成果详情

题名	The treatment of chromate waste water with Fe-Cu internal electrolysis coupling with bentonite
作者	Wang, Mengmeng; Deng, Huanhuan; Si, Jing; Ge, Liyun; Xue, Zaozao
会议录名称	2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011 - Proceedings 影响因子和分区
语种	中文
原始文献类型	Conference article (CA)
关键词	Bentonite Binary alloys Chromates Copper Copper alloys Electrolysis Iron Iron alloys Remote sensing Slags Waste treatment Wastewater treatment Contact time Coupling process Fe-Cu internal electrolysis High removal rates Initial concentration Reaction conditions Removal rate Tannery wastewater
摘要	In this paper, a new coupling process called Fe-Cu internal electrolysis coupling with bentonite in treating chromate waste water was introduced. Iron slag, copper wire and bentonite with suitable proportion were put in an airtight jar with chromate waste water. The influence of contact time, pH, the ratio of weight of iron and copper, the dosage of bentonite and initial concentration of Cr(VI) on the removal of Cr(VI) was investigated here. The perfect reaction conditions were found out to this process. When the initial concentration of Cr(VI) was 30 mg/l, pH value was 3.0, contact time was 30min, the ratio of weight of iron and copper was 8:1 and the dosage of bentonite was 1.0g/l, the removal rate of chromium in the wastewater treated by the coupling process reached to 99.05%. Finally, this process was applied to remove chromium in the tannery wastewater; the removal rate of Cr was 99.89% as well. Therefore, this coupling process has the features of low cost, easy to make and use, high removal rate of Cr as well as the importance of controlling wastes by wastes. © 2011 IEEE.
出版者	IEEE Computer Society
页码	7284-7286
DOI	10.1109/RSETE.2011.5966050
页数	6
收录类别	EI
发表日期	2011
EI入藏号	20113614293616
EI主题词	Chemicals removal (water treatment)
引用统计
文献类型	会议论文
条目标识符	https://kms.wmu.edu.cn/handle/3ETUA0LF/101353
专题	公共卫生学院_环境科学系
通讯作者	Ge, Liyun
作者单位	Department of Environmental Science, Wenzhou Medical College, Wenzhou, Zhejiang, China
第一作者单位	温州医科大学
推荐引用方式 GB/T 7714	Wang, Mengmeng,Deng, Huanhuan,Si, Jing,et al. The treatment of chromate waste water with Fe-Cu internal electrolysis coupling with bentonite[C]:IEEE Computer Society,2011:7284-7286.