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Investigation of Elemental Sulfur Speciation Transformation Mediated by Acidithiobacillus ferrooxidans
He, H; Zhang, CG; Xia, JL; Peng, AA; Yang, Y; Jiang, HC; Zheng, L; Ma, CY; Zhao, YD; Nie, ZY; Qiu, GZ; Zheng L(郑雷); Ma CY(马陈燕); Zhao YD(赵屹东)
2009
发表期刊CURRENT MICROBIOLOGY
卷号58期号:4页码:#REF!
通讯作者Xia, JL (reprint author), Cent S Univ, Sch Minerals Proc & Bioengn, Minist Educ China, Key Lab Biomet, S Rd YueLu Mt, Changsha 410083, Hunan, Peoples R China.
文章类型Article
摘要The speciation transformation of elemental sulfur mediated by the leaching bacterium Acidithiobacillus ferrooxidans was investigated using an integrated approach including scanning electron microscopy, transmission electron microscopy, Fourier transform infrared spectroscopy, energy dispersive X-ray spectroscopy, and X-ray absorption near edge spectroscopy (XANES). Our results showed that when grown on elemental sulfur powder, At. ferrooxidans ATCC23270 cells were first attached to sulfur particles and modified the surface sulfur with some amphiphilic compounds. In addition, part of the elemental sulfur powder might be converted to polysulfides. Furthermore, sulfur globules were accumulated inside the cells. XANES spectra of these cells suggested that these globules consisted of elemental sulfur bound to thiol groups of protein.
学科领域Microbiology
DOI10.1007/s00284-008-9330-6
收录类别SCI
WOS类目Microbiology
WOS记录号WOS:000263869200004
引用统计
被引频次:14[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/227508
专题多学科研究中心
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GB/T 7714
He, H,Zhang, CG,Xia, JL,et al. Investigation of Elemental Sulfur Speciation Transformation Mediated by Acidithiobacillus ferrooxidans[J]. CURRENT MICROBIOLOGY,2009,58(4):#REF!.
APA He, H.,Zhang, CG.,Xia, JL.,Peng, AA.,Yang, Y.,...&赵屹东.(2009).Investigation of Elemental Sulfur Speciation Transformation Mediated by Acidithiobacillus ferrooxidans.CURRENT MICROBIOLOGY,58(4),#REF!.
MLA He, H,et al."Investigation of Elemental Sulfur Speciation Transformation Mediated by Acidithiobacillus ferrooxidans".CURRENT MICROBIOLOGY 58.4(2009):#REF!.
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