Microbially mediated barite dissolution in anoxic brines

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• 作者：Bingjie Ouyang^a ; Denise M. Akob^b ; Darren Dunlap^b ; ¹ ; Devon Renock^a ; ^{Devon.J.Renock@Dartmouth.edu}
• 关键词：Barite ; Barium ; Halophilic bacteria ; Hydraulic fracturing ; Produced water ; Mineral-microbe interactions
• 刊名：Applied Geochemistry
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：76
• 期：Complete
• 页码：51-59
• 全文大小：1534 K
• 卷排序：76

文摘

Higher amounts of barium are released from barite in the presence of Halanaerobium. Bacteria produce etch pits that are distinct from controls. Bacteria produced etch pits that are similar to those produced by strong chelators. Bacteria do not have to make direct contact to promote dissolution.