中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of Fe(III) on the biotreatment of bioleaching solutions using sulfate-reducing bacteria

文献类型:期刊论文

作者Cao, Junya1,2; Li, Yuanyuan2; Zhang, Guangji2; Yang, Chao2; Cao, Xiaoya1,2
刊名INTERNATIONAL JOURNAL OF MINERAL PROCESSING
出版日期2013-12-10
卷号125期号:0页码:27-33
关键词Sulfate reducing bacteria Fe(III) Precipitation Bioleaching solution
英文摘要The selective precipitation of metals using H2S produced biologically by sulfate-reducing bacteria (SRB) was put forward to dispose bioleaching solutions. Fe(III) is a common ion in the bioleaching solutions, and Fe(III) could inhibit the growth of SRB. The purpose of this paper is to investigate the influence of Fe( III) on the growth/activity of a mixed culture of SRB. Batch tests were carried out in flasks with Fe(III) concentrations at 02, 1, 5 and 10 g/L respectively. To avoid the impact of precipitation, addition of sodium citrate to the medium was also studied. Sulfate removal rates were greater than those in samples without iron, except in the system with a high iron concentration of 10 g/L. It is found that the mixed culture of SRB can tolerate high concentrations of Fe(III) up to 10 g/L After adding sodium citrate, SRB can tolerate higher concentrations of Fe(III), and the sulfate removal rate was the highest in the system with 5 g/L Fe(III). Crown Copyright (C) 2013 Published by Elsevier B.V. All rights reserved.
WOS标题词Science & Technology ; Technology ; Physical Sciences
类目[WOS]Engineering, Chemical ; Mineralogy ; Mining & Mineral Processing
研究领域[WOS]Engineering ; Mineralogy ; Mining & Mineral Processing
关键词[WOS]ACID-MINE DRAINAGE ; HEAVY-METALS ; BED REACTOR ; BIOREMEDIATION ; REDUCTION ; REMOVAL ; SULFIDE ; SYSTEM ; GROWTH ; COPPER
收录类别SCI
语种英语
WOS记录号WOS:000329144500005
公开日期2015-05-27
源URL[http://ir.ipe.ac.cn/handle/122111/13679]  
专题过程工程研究所_研究所(批量导入)
作者单位1.China Univ Min & Technol, Sch Chem & Environm Engn, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Cao, Junya,Li, Yuanyuan,Zhang, Guangji,et al. Effect of Fe(III) on the biotreatment of bioleaching solutions using sulfate-reducing bacteria[J]. INTERNATIONAL JOURNAL OF MINERAL PROCESSING,2013,125(0):27-33.
APA Cao, Junya,Li, Yuanyuan,Zhang, Guangji,Yang, Chao,&Cao, Xiaoya.(2013).Effect of Fe(III) on the biotreatment of bioleaching solutions using sulfate-reducing bacteria.INTERNATIONAL JOURNAL OF MINERAL PROCESSING,125(0),27-33.
MLA Cao, Junya,et al."Effect of Fe(III) on the biotreatment of bioleaching solutions using sulfate-reducing bacteria".INTERNATIONAL JOURNAL OF MINERAL PROCESSING 125.0(2013):27-33.

入库方式: OAI收割

来源:过程工程研究所

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