中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Removal of Chromium(VI) from Groundwater Using Oil Shale Ash Supported Nanoscaled Zero-valent Iron

文献类型:期刊论文

作者Cui Jian1; Wang Ende1; Hou Zhimin3; Zhou Rui3; Jiao Xinqian3
刊名CHEMICAL RESEARCH IN CHINESE UNIVERSITIES
出版日期2018
卷号34期号:4页码:546-551
关键词HEXAVALENT CHROMIUM AQUEOUS-SOLUTION WASTE-WATER NANOPARTICLES CR(VI) REMEDIATION ADSORPTION TRICHLOROETHYLENE DEGRADATION REACTIVITY Oil shale ash Nanoscaled zero-valent iron Chromium(VI) Groundwater
ISSN号1005-9040
其他题名Removal of Chromium(VI) from Groundwater Using Oil Shale Ash Supported Nanoscaled Zero-valent Iron
英文摘要Oil shale ash(OSA) supported nanoscaled zero-valent iron(OSA-nZVI) was used as a rapid and efficient reductant for Cr(VI) reduction. The optimal mass ratio of nZVI to OSA and the optimal dosage were explored. The effects of initial pH, reaction temperature, initial Cr(VI) concentration, and common cations and anions in groundwater on Cr(VI) reduction were determined in batch experiments. The results show that the optimum initial pH is 5.0. The reaction temperature has a positive effect on Cr(VI) reduction while the real groundwater has a negative effect. Additionally, 84.22% Cr(VI) was still reduced by 3 g/L OSA-nZVI(1:2)(mass ratio of OSA to Fe-0 was 1:2) within 120 min for 50 mg/L Cr(VI) under conditions of 10 degrees C and unadjusted pH.
资助项目[National Natural Science Foundation of China]
语种英语
CSCD记录号CSCD:6309019
源URL[http://ir.imr.ac.cn/handle/321006/149726]  
专题金属研究所_中国科学院金属研究所
作者单位1.东北大学
2.中国科学院金属研究所
3.吉林大学
推荐引用方式
GB/T 7714
Cui Jian,Wang Ende,Hou Zhimin,et al. Removal of Chromium(VI) from Groundwater Using Oil Shale Ash Supported Nanoscaled Zero-valent Iron[J]. CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,2018,34(4):546-551.
APA Cui Jian,Wang Ende,Hou Zhimin,Zhou Rui,&Jiao Xinqian.(2018).Removal of Chromium(VI) from Groundwater Using Oil Shale Ash Supported Nanoscaled Zero-valent Iron.CHEMICAL RESEARCH IN CHINESE UNIVERSITIES,34(4),546-551.
MLA Cui Jian,et al."Removal of Chromium(VI) from Groundwater Using Oil Shale Ash Supported Nanoscaled Zero-valent Iron".CHEMICAL RESEARCH IN CHINESE UNIVERSITIES 34.4(2018):546-551.

入库方式: OAI收割

来源:金属研究所

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