IOCAS-IR  > 海洋环境腐蚀与与生物污损重点实验室
Surface plasma Ag-decorated Bi5O7I microspheres uniformly distributed on a zwitterionic fluorinated polymer with superfunctional antifouling property
Zhang, Linlin1,2; Sha, Jianang1,2; Chen, Rongrong2,3,4; Liu, Qi1,2,4; Liu, Jingyuan1,2; Yu, Jing1,2; Zhang, Hongsen1,2; Lin, Cunguo5; Zhou, Wei6; Wang, Jun1,2
2020-08-15
Source PublicationAPPLIED CATALYSIS B-ENVIRONMENTAL
ISSN0926-3373
Volume271Pages:9
Corresponding AuthorChen, Rongrong(chenrongrong@hrbeu.edu.cn) ; Wang, Jun(junwang@hrbeu.edu.cn)
AbstractA 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.
KeywordBi5O7I Ag nanoparticle Zwitterionic fluorinated polymer Multiple synergy Marine antifouling
DOI10.1016/j.apcatb.2020.118920
Indexed BySCI
Language英语
Funding ProjectNational 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 Research AreaChemistry ; Engineering
WOS SubjectChemistry, Physical ; Engineering, Environmental ; Engineering, Chemical
WOS IDWOS:000532681500029
PublisherELSEVIER
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/167410
Collection海洋环境腐蚀与与生物污损重点实验室
Corresponding AuthorChen, Rongrong; Wang, Jun
Affiliation1.Harbin Engn Univ, Key Lab Superlight Mat & Surface Technol, Minist Educ, Harbin 150001, Peoples R China
2.Harbin Engn Univ, Coll Mat Sci & Chem Engn, Harbin 150001, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Shandong Key Lab Corros Sci, Qingdao 266071, Peoples R China
4.HIT Hainan Mil Civilian Integrat Innovat Res Inst, Lingshui 572427, Hainan, Peoples R China
5.Luoyang Ship Mat Res Inst LSMRI, State Key Lab Marine Corros & Protect, Qingdao 266101, Peoples R China
6.Heilongjiang Univ, Harbin 150080, Peoples R China
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
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.
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