Biogenic magnetite formation through anaerobic biooxidation of Fe(II)

被引:192
作者
Chaudhuri, SK [1 ]
Lack, JG [1 ]
Coates, JD [1 ]
机构
[1] So Illinois Univ, Dept Microbiol, Carbondale, IL 62901 USA
关键词
D O I
10.1128/AEM.67.6.2844-2848.2001
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
The presence of isotopically Light carbonates in association with fine-grained magnetite is considered to be primarily due to the reduction of Fe(III) by Fe(III)-reducing bacteria in the environment. Here, we report on magnetite formation by biooxidation of Fe(II) coupled to denitrification, This metabolism offers an alternative environmental source of biogenic magnetite.
引用
收藏
页码:2844 / 2848
页数:5
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