Effect of yeast extract on microbiologically influenced corrosion of X70 pipeline steel by Desulfovibrio bizertensis SY-1

doi:10.1016/j.bioelechem.2024.108650

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋腐蚀与防护研究发展中心

	Effect of yeast extract on microbiologically influenced corrosion of X70 pipeline steel by Desulfovibrio bizertensis SY-1
	Guan, Fang 4,5; Pei, Yingying 5; Duan, Jizhou 5; Sand, Wolfgang 2,3,5; Zhang, Ruiyong 1,5; Zhai, Xiaofan 5; Zhang, Yimeng 5; Hou, Baorong 5
刊名	BIOELECTROCHEMISTRY
	2024
卷号	157 页码:10
关键词	Yeast extract Microbiologically influenced corrosion Sulfate-reducing prokaryotes Electrochemical measurements Weight loss
ISSN号	1567-5394
DOI	10.1016/j.bioelechem.2024.108650
通讯作者	Duan, Jizhou(duanjz@qdio.ac.cn) ; Sand, Wolfgang(wolfgang.sand@qdio.ac.cn)
英文摘要	Microbiologically influenced corrosion (MIC) is a complicated process that happens ubiquitously and quietly in many fields. As a useful nutritional ingredient in microbial culture media, yeast extract (YE) is a routinely added in the MIC field. However, how the YE participated in MIC is not fully clarified. In the present work, the effect of YE on the growth of sulfate reducing prokaryotes (SRP) Desulfovibrio bizertensis SY-1 and corrosion behavior of X70 pipeline steel were studied. It was found that the weight loss of steel coupons in sterile media was doubled when YE was removed from culture media. However, in the SRP assays without YE the number of planktonic cells decreased, but the attachment of bacteria on steel surfaces was enhanced significantly. Besides, the corrosion rate of steel in SRP assays increased fourfold after removing YE from culture media. MIC was not determined for assays with planktonic SRP but only for biofilm assays. The results confirm the effect of YE on D. bizertensis SY-1 growth and also the inhibitory role of YE on MIC.
资助项目	Youth Science Foundation of Guangxi province[2018GHY115029] ; Nantong Applied Basic Research Program[JC22022104] ; National Natural Science Fund of China[42076044] ; Key Research Program of Frontier Sciences, CAS[ZDBS-LY-DQC025] ; Chinese Academy of Sciences President's International Fellowship Initiative[2023VEA0007]
WOS关键词	SULFATE-REDUCING BACTERIA ; DIRECT ELECTRON UPTAKE ; CARBON-STEEL ; IRON ; BEHAVIOR ; FERMENTATION ; BIOFILM ; ARCHAEA
WOS研究方向	Biochemistry & Molecular Biology ; Life Sciences & Biomedicine - Other Topics ; Biophysics ; Electrochemistry
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:001171107900001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/184556]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Duan, Jizhou; Sand, Wolfgang
作者单位	1.Guangxi Acad Sci, Inst Marine Corros Protect, Guangxi Key Lab Marine Environm Sci, 98 Daling Rd, Nanning 530007, Peoples R China 2.Tech Univ & Min Acad, D-09599 Freiberg, Germany 3.Univ Duisburg Essen, Aquat Biotechnol Biofilm Ctr, D-45141 Essen, Germany 4.Chinese Acad Sci, Inst Oceanol, Res Dev Ctr Marine Sci & Technol, Nantong 226019, Peoples R China 5.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Guan, Fang,Pei, Yingying,Duan, Jizhou,et al. Effect of yeast extract on microbiologically influenced corrosion of X70 pipeline steel by Desulfovibrio bizertensis SY-1[J]. BIOELECTROCHEMISTRY,2024,157:10.
APA	Guan, Fang.,Pei, Yingying.,Duan, Jizhou.,Sand, Wolfgang.,Zhang, Ruiyong.,...&Hou, Baorong.(2024).Effect of yeast extract on microbiologically influenced corrosion of X70 pipeline steel by Desulfovibrio bizertensis SY-1.BIOELECTROCHEMISTRY,157,10.
MLA	Guan, Fang,et al."Effect of yeast extract on microbiologically influenced corrosion of X70 pipeline steel by Desulfovibrio bizertensis SY-1".BIOELECTROCHEMISTRY 157(2024):10.