CAS OpenIR
sulfidemineraldissolutionmicrobescommunitystructureandfunctioninindustrialbioleachingheaps
Jia Yan1; Tan Qiaoyi1; Sun Heyun1; Zhang Yupeng2; Gao Hongshan2; Ruan Renman1
2019
Source Publication绿色能源与环境英文版
ISSN2096-2797
Volume000Issue:001Pages:29
AbstractHeap bioleaching is one of the most clean and economical processes for recovery of low-grade and complex ores, because the sulfide minerals are natural habitats for acidophiles capable of iron-and sulfur-oxidation. The most exciting advances in heap bioleaching are occurring in the field of microbiology, especially with the development of advanced molecular biology approaches. These chemolithotrophic microorganisms living in the acid mine environment fix N2 and CO2 and obtain energy for growth from soluble ferrous iron and reduced inorganic sulfur compounds during oxidation of sulfide minerals. The ferric iron as oxidant and sulfuric acid are a result of microbial activity and provide favorable conditions for the dissolution of sulfide minerals. Various microbial consortia were applied successfully in commercial bioleaching heaps around the world, and microbial community and activity were adapted related to the local climatic conditions, ore characteristics and engineering configuration. This review focuses on diversity of bioleaching microbes, their role in heap bioleaching processes, their community structure and function in industrial heaps and the relation to the ore characteristics and the engineering configuration, to give implications for optimizing leaching efficiency of heap bioleaching.
Language英语
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/37058
Collection中国科学院过程工程研究所
Affiliation1.中国科学院过程工程研究所
2.Wanbao Mining Limited
First Author Affilication中国科学院过程工程研究所
Recommended Citation
GB/T 7714
Jia Yan,Tan Qiaoyi,Sun Heyun,et al. sulfidemineraldissolutionmicrobescommunitystructureandfunctioninindustrialbioleachingheaps[J]. 绿色能源与环境英文版,2019,000(001):29.
APA Jia Yan,Tan Qiaoyi,Sun Heyun,Zhang Yupeng,Gao Hongshan,&Ruan Renman.(2019).sulfidemineraldissolutionmicrobescommunitystructureandfunctioninindustrialbioleachingheaps.绿色能源与环境英文版,000(001),29.
MLA Jia Yan,et al."sulfidemineraldissolutionmicrobescommunitystructureandfunctioninindustrialbioleachingheaps".绿色能源与环境英文版 000.001(2019):29.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Jia Yan]'s Articles
[Tan Qiaoyi]'s Articles
[Sun Heyun]'s Articles
Baidu academic
Similar articles in Baidu academic
[Jia Yan]'s Articles
[Tan Qiaoyi]'s Articles
[Sun Heyun]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Jia Yan]'s Articles
[Tan Qiaoyi]'s Articles
[Sun Heyun]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.