Research progress on mixture microbial corrosion and analytical method on metal surface

被引：0

作者：

Xu, Ping ^{[1
]}

Ren, Heng-Yang ^{[1
]}

Wang, Chang-Zheng ^{[1
]}

Zhang, Ya-Jun ^{[1
]}

机构：

[1] Provincial Key Laboratory for Urban Rain Water System and Water Environment of Ministry of Education, National Experimental Teaching and Demonstration Center for Water Environment, Beijing University of Civil Engineering and Architecture, Beijing,100044, C

来源：

Surface Technology | 2019年 / 48卷 / 01期

关键词：

Microorganisms;

D O I：

10.16490/j.cnki.issn.1001-3660.2019.01.028

中图分类号：

学科分类号：

摘要：

Microbiologically influenced corrosion (MIC) is always a hot topic in the field of metal corrosion. Different microbial species also have different effects on the corrosion of metal materials. The corrosion mechanism of single microorganism in actual environment could not fully explain the actual corrosion phenomenon due to the complexity of microorganism. In recent years, the study of mixture microorganism system has become a new research direction in the field of microbiologically influenced corrosion. The corrosion of mixture microorganism system of two microorganisms on metal surface was discussed according to the research on corrosion behavior and corrosion mechanism of single microorganism. The composition of the mixed microorganism was summarized, and the action process of the mixed system containing SRB, IOB and other typical microorganism was analyzed, and the effects of the interactions of different microorganisms in the mixed system on metal corrosion, such as synergism and competition, were studied. The experimental environment of current mixed microorganism system was reviewed. Several technologies were introduced to study the corrosion microstructure of mixed microorganisms on metal surface in order to show the interaction mechanism of microorganism in the mixture system more directly. Some suggestions and development directions for the study of corrosion problems in mixed microorganism system were proposed. © 2019, Chongqing Wujiu Periodicals Press. All rights reserved.

引用

页码：216 / 224