硫酸盐还原细菌和铁还原细菌混合生物膜对碳钢腐蚀的影响

材料开发与应用, 2008, 23(3): 53-56. doi: 10.3969/j.issn.1003-1545.2008.03.013

硫酸盐还原细菌和铁还原细菌混合生物膜对碳钢腐蚀的影响

武素茹 ^1, , 段继周 ^2, , 杜敏 ^3, , 侯保荣 ^4,

1.中国科学院海洋研究所,山东,青岛,266071

2.中国科学院海洋研究所,山东,青岛,266071

3.中国海洋大学化学化工学院,山东,青岛,266100

4.中国海洋大学化学化工学院,山东,青岛,266100

基金项目: 中国科学院知识创新工程项目(KZCX2-YW-210) 国家自然科学基金(40406022;40676048)

关键词：厌氧微生物腐蚀 , 硫酸盐还原细菌 , 铁还原细菌 , 生物矿化

Corrosion of Carbon Steel Influenced by SRB and IRB Anaerobic Biofilm

使用电化学交流阻抗技术,研究了碳钢在硫酸盐还原细菌和铁还原细菌混合微生物培养基介质中的腐蚀行为.结果表明,混合微生物膜能够抑制碳钢的腐蚀,而硫酸盐还原细菌加速腐蚀.铁还原细菌作用下的铁磷酸盐化合物和绿锈生成可能是抑制腐蚀的主要因素.

参考文献

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硫酸盐还原细菌和铁还原细菌混合生物膜对碳钢腐蚀的影响

Corrosion of Carbon Steel Influenced by SRB and IRB Anaerobic Biofilm

参考文献