A Study of the Interaction between Montmorillonite and a Strain of Bacillus mucilaginosus
详细信息
- 责任者：Zhu Yun (Key Laboratory of Orogenic Belts and Crustal Evolution ; School of Earth and Space Sciences ; Peking University ; Beijing 100871 ; China) ; Cao Weizheng
- 刊名：Acta Petrologica et Mineralogica
- 出版年：2011
- 卷期：30(1)
- 关键词：montmorillonite ; 微生物 ; microorganisms ; 生物成矿作用 ; biomineralization
- 页码：p.121-126
- 图表：5 illus., 1 table, 22 refs.
- 分类号：0700
- 出版序号：20120134
- issnNo：ISSN1000-6524
- isbnNo：CN11-1966/P
摘要
The impact of microbes on lithosphere starts with the change of minerals comprising rocks, whereas the impact of microbes on minerals starts with the change of the composition of minerals. Based on previous researches on the interaction between microbes and minerals, this paper studied the interaction between silicate bacteria Bacillus mucilaginosus and bentonite, which is mainly composed of layer silicate montmorillonite and a small amount of other silicate minerals such as quartz and feldspar, and analyzed the impact of microbes on betonite in such aspects as composition and microstructure.