Anaerobic microbiologically influenced corrosion mechanisms interpreted using bioenergetics and bioelectrochemistry： A review  

作　　者：Yingchao Li Dake Xu Changfeng Chen Xiaogang Li Ru Jia Dawei Zhang Wolfgang Sand Fuhui Wang Tingyue Cu 

机构地区：[1]Beijing Key Laboratory of Failure,Corrosion and Protection of Oil/Gas Facility Materials,Department of Materials Science and Engineering,ChinaUniversity of Petroleum(Beijing),Beijing 102249,China [2]Corrosion and Protection Division,Shenyang National Laboratory for Material Sciences,Northeastern University,Shenyang 110819,China [3]Corrosion&Protection Center,University of Science&Technology Beijing,Beijing 100083,China [4]Department of Chemical and Biomolecuiar Engineering,lnstitute for Corrosion and Multiphase Technology,Ohio University,Athens,OH 45701,USA [5]College of Environmental Science and Engineering,Donghua University,Shanghai 200051,China [6]College of Environmental Science and Engineering,Nankai University,.Tianjin 300071,China [7]Department of Chemical and Biomolecular Engineering,Institute for Corrosion and Multiphase Technology.Ohio University.Athens.OH 45701,USA

出　　处：《Journal of Materials Science & Technology》2018年第10期1713-1718,共6页材料科学技术（英文版）

基　　金：supported by Science Foundation of China University of Petroleum,Beijing(Nos.2462017YJRC038 and 2462018BJC005);supported by the National Natural Science Foundation of China(Grant U1660118);the National Basic Research Program of China(973 Program,No.2014CB643300);the National Environmental Corrosion Platform(NECP)

摘　　要：Microbiologically influenced corrosion （MIC） is a major cause of corrosion damages, facility failures, and financial losses, making MIC an important research topic. Due to complex microbiological activities and a lack of deep understanding of the interactions between biofilms and metal surfaces, MIC occurrences and mechanisms are difficult to predict and interpret. Many theories and mechanisms have been pro- posed to explain MIC. In this review, the mechanisms of MIC are discussed using hioenergetics, microbial respiration types, and biofilm extracellular electron transfer （EET）. Two main MIC types, namely EET-MIC and metabolite MIC （M-ME）, are discussed. This brief review provides a state of the art insight into MIC mechanisms and it helps the diagnosis and prediction of occurrences of MIC under anaerobic conditions in the oil and gas industry.Microbiologically influenced corrosion （MIC） is a major cause of corrosion damages, facility failures, and financial losses, making MIC an important research topic. Due to complex microbiological activities and a lack of deep understanding of the interactions between biofilms and metal surfaces, MIC occurrences and mechanisms are difficult to predict and interpret. Many theories and mechanisms have been pro- posed to explain MIC. In this review, the mechanisms of MIC are discussed using hioenergetics, microbial respiration types, and biofilm extracellular electron transfer （EET）. Two main MIC types, namely EET-MIC and metabolite MIC （M-ME）, are discussed. This brief review provides a state of the art insight into MIC mechanisms and it helps the diagnosis and prediction of occurrences of MIC under anaerobic conditions in the oil and gas industry.

关 键 词：Microbiologically influenced corrosion BIOENERGETICS BIOFILM BIOELECTROCHEMISTRY MIC classification Extracellular electron transfer （EET） 

分 类 号：TG172.7[金属学及工艺—金属表面处理]