Analysis of marine microbial communities colonizing various metallic materials and rust layers

doi:10.1080/08927014.2019.1610881

CORC > 海洋研究所 > 中国科学院海洋研究所

	Analysis of marine microbial communities colonizing various metallic materials and rust layers
	Zhang, Yimeng 2,3,4,5; Ma, Yan 2,3,5; Duan, Jizhou 2,3,5; Li, Xiaohong 1,5; Wang, Jing 1,5; Hou, Baorong 2,3,5
刊名	BIOFOULING
	2019-04-21
卷号	35 期号:4 页码:429-442
关键词	Microbial communities biofilm biocorrosion metal alloy rust layer seawater
ISSN号	0892-7014
DOI	10.1080/08927014.2019.1610881
通讯作者	Duan, Jizhou(duanjz@qdio.ac.cn)
英文摘要	High-throughput sequencing was used to visualize microbial biocoenoses on different metallic surfaces and rust layers of highly corroded steels after immersion in coastal marine water for 30 months at Sanya, China. Distinct microbial community compositions were observed on these metallic surfaces. The dominant genus was the copper-tolerant, acid-producing Lactobacillus on copper alloys, the common aerobic surface colonizers Bacillus and Ruegeria on aluminum alloys, and aerobic biofilm-forming Pseudomonas on carbon steel. Most of these are copiotrophic microbes compared to planktonic microbes, which are oligotrophic. Additionally, sulfate-reducing prokaryotes (SRP) were detected in the rust layer, but the dominant genera changed from the outer layer to the inner part. The dominant genera detected in the outer, middle and inner rusts layers were Desulfotomaculum, Desulfonatronum (obligate anaerobe) and Desulfovibiro (electroactive), respectively. Further, the coexistence of methanogens with SRP suggests interspecies interactions.
资助项目	National Natural Science Foundation of China[41576080] ; Key Research and Development Plan of Shandong Province[2018GHY115003] ; Strategic Leading Science & Technology Programme of the Chinese Academy of Sciences[XDA13040403] ; National Program on Key Basic Research Project (973 Program)[2014CB643304]
WOS研究方向	Biotechnology & Applied Microbiology ; Marine & Freshwater Biology
语种	英语
出版者	TAYLOR & FRANCIS LTD
WOS记录号	WOS:000469647800001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/162457]
专题	中国科学院海洋研究所
通讯作者	Duan, Jizhou
作者单位	1.Ocean Univ China, Coll Marine Life Sci, Qingdao, Shandong, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao, Shandong, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, Qingdao, Shandong, Peoples R China 4.Univ Chinese Acad Sci, Beijing, Peoples R China 5.Chinese Acad Sci, Inst Oceanol, Qingdao, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yimeng,Ma, Yan,Duan, Jizhou,et al. Analysis of marine microbial communities colonizing various metallic materials and rust layers[J]. BIOFOULING,2019,35(4):429-442.
APA	Zhang, Yimeng,Ma, Yan,Duan, Jizhou,Li, Xiaohong,Wang, Jing,&Hou, Baorong.(2019).Analysis of marine microbial communities colonizing various metallic materials and rust layers.BIOFOULING,35(4),429-442.
MLA	Zhang, Yimeng,et al."Analysis of marine microbial communities colonizing various metallic materials and rust layers".BIOFOULING 35.4(2019):429-442.