Biodesulfurization of coal with Acidithiobacillus caldus and analysis of the interfacial interaction between cells and pyrite
文献类型：期刊论文
| ; | |
| 作者 | He, H; Hong, FF; Tao, XX; Li, L; Ma, CY; Zhao, YD; Ma CY(马陈燕) ; Zhao YD(赵屹东)
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| 刊名 | FUEL PROCESSING TECHNOLOGY
 ; FUEL PROCESSING TECHNOLOGY
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| 出版日期 | 2012 ; 2012 |
| 卷号 | 101页码:73-77 |
| 关键词 | Biodesulfurization Acidithiobacillus caldus Interfacial interaction Sulfur speciation XANES Biodesulfurization Acidithiobacillus caldus Interfacial interaction Sulfur speciation XANES |
| DOI | 10.1016/j.fuproc.2012.04.006 |
| 英文摘要 | In the present work, the acidophilic and thermophilic strain Acidithiobacillus caldus was used for biodesulfurizing coal and bioleaching coal pyrite. The surface characteristics of cells and minerals and the mineral transformation during the coal pyrite leaching process were investigated combined with zeta-potential, FT-IR spectroscopy, scan electronic microscopy and X-ray absorption near edge structure spectroscopy (XANES). The results showed that the coal pyritic desulfurization with A. caldus was about 47% and the total desulfurization was 19%. After processed by cells, there was clear corrosion on the pyrite surface. Coal pyrite and elemental sulfur-grown cells had more hydrophilic functional groups than thiosulfate-grown cells. During the coal pyrite leaching course, the elemental sulfur was the main sulfur speciation but no other secondary mineral components were detected. (C) 2012 Elsevier B.V. All rights reserved.; In the present work, the acidophilic and thermophilic strain Acidithiobacillus caldus was used for biodesulfurizing coal and bioleaching coal pyrite. The surface characteristics of cells and minerals and the mineral transformation during the coal pyrite leaching process were investigated combined with zeta-potential, FT-IR spectroscopy, scan electronic microscopy and X-ray absorption near edge structure spectroscopy (XANES). The results showed that the coal pyritic desulfurization with A. caldus was about 47% and the total desulfurization was 19%. After processed by cells, there was clear corrosion on the pyrite surface. Coal pyrite and elemental sulfur-grown cells had more hydrophilic functional groups than thiosulfate-grown cells. During the coal pyrite leaching course, the elemental sulfur was the main sulfur speciation but no other secondary mineral components were detected. (C) 2012 Elsevier B.V. All rights reserved. |
| 学科主题 | Chemistry; Energy & Fuels; Engineering ; Chemistry; Energy & Fuels; Engineering |
| 收录类别 | SCI |
| WOS记录号 | WOS:000306205900011 ; WOS:000306205900011 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/223821]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 推荐引用方式 GB/T 7714 | He, H,Hong, FF,Tao, XX,et al. Biodesulfurization of coal with Acidithiobacillus caldus and analysis of the interfacial interaction between cells and pyrite, Biodesulfurization of coal with Acidithiobacillus caldus and analysis of the interfacial interaction between cells and pyrite[J]. FUEL PROCESSING TECHNOLOGY, FUEL PROCESSING TECHNOLOGY,2012, 2012,101, 101:73-77, 73-77. |
| APA | He, H.,Hong, FF.,Tao, XX.,Li, L.,Ma, CY.,...&赵屹东.(2012).Biodesulfurization of coal with Acidithiobacillus caldus and analysis of the interfacial interaction between cells and pyrite.FUEL PROCESSING TECHNOLOGY,101,73-77. |
| MLA | He, H,et al."Biodesulfurization of coal with Acidithiobacillus caldus and analysis of the interfacial interaction between cells and pyrite".FUEL PROCESSING TECHNOLOGY 101(2012):73-77. |
入库方式： OAI收割
来源：高能物理研究所
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