XU Cong-min,YANG Xing,ZHU Wen-sheng,GAO Hao-ran,YAO Pan,ZHANG Jin-rui.Effect of Green Bactericidal Corrosion Inhibitor on Corrosion Behavior of Carbon Steel with Different Surface Roughness[J],52(11):309-317
Effect of Green Bactericidal Corrosion Inhibitor on Corrosion Behavior of Carbon Steel with Different Surface Roughness
Received:August 25, 2022  Revised:March 08, 2023
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DOI:10.16490/j.cnki.issn.1001-3660.2023.11.025
KeyWord:carbon steel  surface roughness  green bactericidal corrosion inhibitor  SRB+IOB mixed bacteria  biofilm
                 
AuthorInstitution
XU Cong-min School of Materials Science and Engineering, Xi'an Shiyou University, Xi'an , China
YANG Xing School of Materials Science and Engineering, Xi'an Shiyou University, Xi'an , China
ZHU Wen-sheng CNOOC Changzhou Paint and Coating Industry Research Institute Co., Ltd., Jiangsu Changzhou , China
GAO Hao-ran School of Materials Science and Engineering, Xi'an Shiyou University, Xi'an , China
YAO Pan School of Materials Science and Engineering, Xi'an Shiyou University, Xi'an , China
ZHANG Jin-rui School of Materials Science and Engineering, Xi'an Shiyou University, Xi'an , China
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Abstract:
      At present, as microbial corrosion has gradually become an important form of pipeline material destruction, and some traditional chemical methods to mitigate corrosion will bring various negative effects such as environmental pollution. From the angle of green environmental protection, a new green bactericidal corrosion inhibitor of our research group was selected, and the effect of the green bactericidal corrosion inhibitor on the corrosion process of carbon steel in the sulfate-reducing bacteria (SRB) and iron-oxidizing bacteria (IOB) mixed bacteria on the different surface roughness was studied to reveal the effect of the green bactericidal corrosion inhibitor on the bactericidal corrosion inhibition behavior and law of SRB+IOB biofilms on carbon steel surfaces with different roughness.
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