Surface plasma Ag-decorated Bi5O7I microspheres uniformly distributed on a zwitterionic fluorinated polymer with superfunctional antifouling property

doi:10.1016/j.apcatb.2020.118920

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	Surface plasma Ag-decorated Bi5O7I microspheres uniformly distributed on a zwitterionic fluorinated polymer with superfunctional antifouling property
	Zhang, Linlin 2,3; Sha, Jianang 2,3; Chen, Rongrong 3,4,5; Liu, Qi 2,3,5; Liu, Jingyuan 2,3; Yu, Jing 2,3; Zhang, Hongsen 2,3; Lin, Cunguo 6; Zhou, Wei 1; Wang, Jun 2,3
刊名	APPLIED CATALYSIS B-ENVIRONMENTAL
	2020-08-15
卷号	271 页码:9
关键词	Bi5O7I Ag nanoparticle Zwitterionic fluorinated polymer Multiple synergy Marine antifouling
ISSN号	0926-3373
DOI	10.1016/j.apcatb.2020.118920
通讯作者	Chen, Rongrong(chenrongrong@hrbeu.edu.cn) ; Wang, Jun(junwang@hrbeu.edu.cn)
英文摘要	A novel superfunctional antifouling film composed of surface plasma Ag-decorated three-dimensional Bi5O7I flower-like microspheres incorporated in a zwitterionic fluorinated polymer (ZFP) fabricated is reported. The Bi5O7I/Ag/ZFP (ABZFP) composite film exhibits excellent diatom anti-adhesion performance and high antibacterial rates for Escherichia coll. and Staphylococcus aureus of up to 99.62 % and 99.78 %, respectively. This is ascribed to the combination of photothermal catalysis, ion release, and hydration. On the one hand, as a semiconductor, Bi5O7I/Ag, is excited and generates reactive oxygen species (e.g., center dot O-2 and center dot OH) under visible light irradiation, and it also possesses good capability for photothermal catalytic antifouling. On the other hand, release of Ag+ and Bi3+ and the hydration layer formed by the resin provide antifouling capability, and thus the ABZFP films are expected to be long-lasting and environmentally friendly antifouling coatings. Thus, the multiple synergistic mechanism of the ABZFP composite film shows promise for potential application in marine antifouling.
资助项目	National Natural Science Foundation of China (NSFC)[21871078] ; National Natural Science Foundation of China (NSFC)[51672073] ; Domain Foundation of Equipment Advance Research of 13th Five-year Plan[61409220419] ; Postdoctoral Science Foundation of China[2019M663416] ; Open Fund of Shandong Key Laboratory of Corrosion Science[KLCS201902] ; National Key Research and Development Project[2019YFC0312102] ; Defense Industrial Technology Development Program[JCKY2018604C011]
WOS研究方向	Chemistry ; Engineering
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000532681500029
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/167409]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Chen, Rongrong; Wang, Jun
作者单位	1.Heilongjiang Univ, Harbin 150080, Peoples R China 2.Harbin Engn Univ, Key Lab Superlight Mat & Surface Technol, Minist Educ, Harbin 150001, Peoples R China 3.Harbin Engn Univ, Coll Mat Sci & Chem Engn, Harbin 150001, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Shandong Key Lab Corros Sci, Qingdao 266071, Peoples R China 5.HIT Hainan Mil Civilian Integrat Innovat Res Inst, Lingshui 572427, Hainan, Peoples R China 6.Luoyang Ship Mat Res Inst LSMRI, State Key Lab Marine Corros & Protect, Qingdao 266101, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Linlin,Sha, Jianang,Chen, Rongrong,et al. Surface plasma Ag-decorated Bi5O7I microspheres uniformly distributed on a zwitterionic fluorinated polymer with superfunctional antifouling property[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2020,271:9.
APA	Zhang, Linlin.,Sha, Jianang.,Chen, Rongrong.,Liu, Qi.,Liu, Jingyuan.,...&Wang, Jun.(2020).Surface plasma Ag-decorated Bi5O7I microspheres uniformly distributed on a zwitterionic fluorinated polymer with superfunctional antifouling property.APPLIED CATALYSIS B-ENVIRONMENTAL,271,9.
MLA	Zhang, Linlin,et al."Surface plasma Ag-decorated Bi5O7I microspheres uniformly distributed on a zwitterionic fluorinated polymer with superfunctional antifouling property".APPLIED CATALYSIS B-ENVIRONMENTAL 271(2020):9.