IHEP OpenIR  > 多学科研究中心
Comparison Analysis of Coal Biodesulfurization and Coal's Pyrite Bioleaching with Acidithiobacillus ferrooxidans
Hong, FF; He, H; Liu, JY; Tao, XX; Zheng, L; Zhao, YD;郑雷; Zhao YD(赵屹东)
2013
发表期刊SCIENTIFIC WORLD JOURNAL
页码184964
摘要Acidithiobacillus ferrooxidans (A. ferrooxidans) was applied in coal biodesulfurization and coal's pyrite bioleaching. The result showed that A. ferrooxidans had significantly promoted the biodesulfurization of coal and bioleaching of coal's pyrite. After 16 days of processing, the total sulfur removal rate of coal was 50.6%, and among them the removal of pyritic sulfur was up to 69.9%. On the contrary, after 12 days of processing, the coal's pyrite bioleaching rate was 72.0%. SEM micrographs showed that the major pyrite forms in coal were massive and veinlets. It seems that the bacteria took priority to remove the massive pyrite. The sulfur relative contents analysis from XANES showed that the elemental sulfur (28.32%) and jarosite (18.99%) were accumulated in the biotreated residual coal. However, XRD and XANES spectra of residual pyrite indicated that the sulfur components were mainly composed of pyrite (49.34%) and elemental sulfur (50.72%) but no other sulfur contents were detected. Based on the present results, we speculated that the pyrite forms in coal might affect sulfur biooxidation process.
学科领域Science & Technology - Other Topics
DOI10.1155/2013/184964
收录类别SCI
WOS记录号WOS:000326824600001
引用统计
被引频次:6[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/311005/224668
专题多学科研究中心
推荐引用方式
GB/T 7714
Hong, FF,He, H,Liu, JY,et al. Comparison Analysis of Coal Biodesulfurization and Coal's Pyrite Bioleaching with Acidithiobacillus ferrooxidans[J]. SCIENTIFIC WORLD JOURNAL,2013:184964.
APA Hong, FF.,He, H.,Liu, JY.,Tao, XX.,Zheng, L.,...&赵屹东.(2013).Comparison Analysis of Coal Biodesulfurization and Coal's Pyrite Bioleaching with Acidithiobacillus ferrooxidans.SCIENTIFIC WORLD JOURNAL,184964.
MLA Hong, FF,et al."Comparison Analysis of Coal Biodesulfurization and Coal's Pyrite Bioleaching with Acidithiobacillus ferrooxidans".SCIENTIFIC WORLD JOURNAL (2013):184964.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
10164.pdf(2929KB)期刊论文作者接受稿限制开放CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Hong, FF]的文章
[He, H]的文章
[Liu, JY]的文章
百度学术
百度学术中相似的文章
[Hong, FF]的文章
[He, H]的文章
[Liu, JY]的文章
必应学术
必应学术中相似的文章
[Hong, FF]的文章
[He, H]的文章
[Liu, JY]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。