Distribution of corrosive microbial communities in rust layers of steel immersed in seawater

doi:10.1139/cjm-2023-0015

CORC > 海洋研究所 > 中国科学院海洋研究所

	Distribution of corrosive microbial communities in rust layers of steel immersed in seawater
	Ren, Qijing 1,2,3,4; Zhang, Yimeng 1,2,4; Duan, Jizhou 1,2,4; Li, Wangqiang 1,2,3,4; Dong, Xucheng 1,2,3,4; Pei, Yingying 1,2,3,4; Zhang, Ruiyong 1,2,4; Zhu, Qingjun 1,2,4
刊名	CANADIAN JOURNAL OF MICROBIOLOGY
	2023-05-08
页码	12
关键词	microbial communities rust layer seawater MIC carbon steel
ISSN号	0008-4166
DOI	10.1139/cjm-2023-0015
通讯作者	Duan, Jizhou(duanjz@qdio.ac.cn) ; Zhu, Qingjun(zhuqingjun@qdio.ac.cn)
英文摘要	In this paper, high-throughput sequencing technology was adopted to visualize the microbial communities on the surfaces of two types of carbon steel immersed in Sea Area I. The results showed that different microbial communities were formed on different carbon steel surfaces, in which the genus with the highest abundance on the surface of Q235 was Escherichia-Shigella, while anaerobic Desulfovibrio on the surface of 921a was the most abundant, and the dominant genus varied with the depth of the rust layer. In addition, the distribution of sulfate-reducing bacteria (SRB) on the surface of Q235 submerged in Sea Area II was compared with the sulfate-reducing bacteria's distribution in Sea Area I, using the environmental factors correlation analysis. The results showed that the concentrations of Ca2+, Na+, K+, Mg2+, and Al3+ were positively correlated with the distribution of SRB, while the concentrations of Cu2+, Zn2+, SO42-, Cl-, NO3-, and organic carbon were negatively correlated with it. Furthermore, there was a highly significant correlation between each geochemical factor and Desulfotomaculum (p < 0.01).
资助项目	National Natural Science Foundation of China[42076044] ; China Postdoc-toral Science Foundation[2021M690152]
WOS关键词	BACTERIAL COMMUNITIES ; BIOFILM ; SURFACE ; BEHAVIOR ; BIOMINERALIZATION ; COLONIZATION ; PH
WOS研究方向	Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Immunology ; Microbiology
语种	英语
出版者	CANADIAN SCIENCE PUBLISHING
WOS记录号	WOS:001000679600001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/183235]
专题	中国科学院海洋研究所
通讯作者	Duan, Jizhou; Zhu, Qingjun
作者单位	1.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China 2.Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, Qingdao, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Ren, Qijing,Zhang, Yimeng,Duan, Jizhou,et al. Distribution of corrosive microbial communities in rust layers of steel immersed in seawater[J]. CANADIAN JOURNAL OF MICROBIOLOGY,2023:12.
APA	Ren, Qijing.,Zhang, Yimeng.,Duan, Jizhou.,Li, Wangqiang.,Dong, Xucheng.,...&Zhu, Qingjun.(2023).Distribution of corrosive microbial communities in rust layers of steel immersed in seawater.CANADIAN JOURNAL OF MICROBIOLOGY,12.
MLA	Ren, Qijing,et al."Distribution of corrosive microbial communities in rust layers of steel immersed in seawater".CANADIAN JOURNAL OF MICROBIOLOGY (2023):12.