Research of Cu-bearing stainless steel with inhibition function of biofouling formation in freshwater environment

doi:10.1016/j.jmrt.2023.12.165

IMR OpenIR

	Research of Cu-bearing stainless steel with inhibition function of biofouling formation in freshwater environment
	Hong, Heting 1,2; Zhao, Jinlong 1; Yang, Yange 1; Zhang, Xuezhi 2; Yang, Chunguang 1; Yang, Ke 1; Deng, Aijuan 3
通讯作者	Yang, Yange(ygyang@imr.ac.cn) ; Zhang, Xuezhi(zhangxuezhi@ihb.ac.cn)
	2024
发表期刊	JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
ISSN	2238-7854
卷号	28 页码:2943-2954
摘要	316L SS is widely used but is prone to algae adhesion, making biofouling a big challenge for the long-term functionality and reliability in freshwater. Most reported organic antifouling coatings are not suitable for use in freshwater environments, making copper-containing stainless steels a good candidate for freshwater anti-fouling. Anti-fouling resistance of 316L-Cu SS and 316L SS was compared using a self-built natural simulation ecosystem in this study. The results demonstrated that the algae adhesion percentage on 316L-Cu SS is much lower than that on 316L SS from both macro and micro perspectives using a single-lens reflex camera and high sensitivity structured illumination microscope. Results of this study clearly revealed that the mechanism of algae resistance for 316L-Cu SS is the release of Cu2+ can inhibit the adhesion of proteins and polysaccharides, weakening the adhesion of the extracellular polymeric substances to the metal substrate and even make the attached diatoms fracture or damage. This study provides a novel strategy to prevent algae adhesion on metal surface for an array of underwater equipment used in freshwater and contributes towards the advancement of materials used for underwater equipment, fostering enhanced performance and reduced maintenance in fresh-water applications and the mitigation of algae fouling in aquatic environments.
关键词	Algae adhesion Biofouling 316L-Cu SS Freshwater
资助者	National Key R & D Program of China ; National Natural Science Foundation of China ; Foundation for Key Program of Hubei Meteo- rological Bureau
DOI	10.1016/j.jmrt.2023.12.165
收录类别	SCI
语种	英语
资助项目	National Key R & D Program of China[2019YFC0312100] ; National Natural Science Foundation of China[52001311] ; Foundation for Key Program of Hubei Meteo- rological Bureau[2022Z03]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001166073400001
出版者	ELSEVIER
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/184542
专题	中国科学院金属研究所
通讯作者	Yang, Yange; Zhang, Xuezhi
作者单位	1.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China 3.Hubei Meteorol Bur, Wuhan Reg Climate Ctr, Wuhan 430074, Peoples R China
推荐引用方式 GB/T 7714	Hong, Heting,Zhao, Jinlong,Yang, Yange,et al. Research of Cu-bearing stainless steel with inhibition function of biofouling formation in freshwater environment[J]. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,2024,28:2943-2954.
APA	Hong, Heting.,Zhao, Jinlong.,Yang, Yange.,Zhang, Xuezhi.,Yang, Chunguang.,...&Deng, Aijuan.(2024).Research of Cu-bearing stainless steel with inhibition function of biofouling formation in freshwater environment.JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T,28,2943-2954.
MLA	Hong, Heting,et al."Research of Cu-bearing stainless steel with inhibition function of biofouling formation in freshwater environment".JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T 28(2024):2943-2954.