Accelerated corrosion by nitrate-reducing bacteria and gaseous hydrogen permeation of X80 steel

doi:10.1016/j.mtcomm.2024.110710

IMR OpenIR

	Accelerated corrosion by nitrate-reducing bacteria and gaseous hydrogen permeation of X80 steel
	Zhou, Yang 1,2; Wei, Boxin 1,2,3; Li, Yuan 4; Xu, Jin 1,2,3; Tian, Feng 5; Yu, Changkun 1,3; Sun, Cheng 1,2,3
通讯作者	Wei, Boxin(bxwei17s@imr.ac.cn) ; Xu, Jin(xujin@imr.ac.cn) ; Sun, Cheng(chengsun@imr.ac.cn)
	2024-12-01
发表期刊	MATERIALS TODAY COMMUNICATIONS
卷号	41 页码:11
摘要	Effects of hydrogen gas and Nitrate-Reducing Bacteria (NRB) on the corrosion and hydrogen permeation dynamics of X80 steel in simulated pipeline condensate water was investigated. Weight-loss analysis and electrochemical tests show a direct correlation between NRB-induced corrosion of X80 steel and the presence of hydrogen gas, particularly evident with escalating hydrogen blending ratios. Notably, corrosion primarily manifested through the formation of localized pitting, exhibiting a positive correlation with hydrogen blending ratios. Furthermore, the hydrogen permeating results show there is a synergistic enhancement of hydrogen permeating facilitated by the coexistence of hydrogen gas and NRB. Quantitative assessments of hydrogen permeability parameters highlighted significant amplifications in hydrogen diffusion flux (J) and apparent hydrogen concentration (Capp) under the combined influence of hydrogen and NRB, underscoring the complex interplay between these factors.
关键词	Hydrogen Pipelines Nitrate-reducing bacteria Microbiologically influenced corrosion Hydrogen permeation
资助者	National Natural Science Foundation of China
DOI	10.1016/j.mtcomm.2024.110710
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[52301115]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:001337175800001
出版者	ELSEVIER
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/190751
专题	中国科学院金属研究所
通讯作者	Wei, Boxin; Xu, Jin; Sun, Cheng
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Liaoning Shenyang Soil & Atmosphere Corros Mat Nat, Shenyang 110016, Peoples R China 4.Changzhi Med Coll, Dept Biomed Engn, Changzhi 046013, Peoples R China 5.State Owned Wuhan Xinyu Machine Factory, Wuhan 430060, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Yang,Wei, Boxin,Li, Yuan,et al. Accelerated corrosion by nitrate-reducing bacteria and gaseous hydrogen permeation of X80 steel[J]. MATERIALS TODAY COMMUNICATIONS,2024,41:11.
APA	Zhou, Yang.,Wei, Boxin.,Li, Yuan.,Xu, Jin.,Tian, Feng.,...&Sun, Cheng.(2024).Accelerated corrosion by nitrate-reducing bacteria and gaseous hydrogen permeation of X80 steel.MATERIALS TODAY COMMUNICATIONS,41,11.
MLA	Zhou, Yang,et al."Accelerated corrosion by nitrate-reducing bacteria and gaseous hydrogen permeation of X80 steel".MATERIALS TODAY COMMUNICATIONS 41(2024):11.