IOCAS-IR  > 海洋环境腐蚀与生物污损重点实验室
Novel BiPO4-Zn electrodeposited coatings with highly enhanced photocatalytic antibacterial activities controlled by ultrasound and EDTA-2Na
Zhai, Xiaofan1,2,5,6; Liu, Nazhen1,2,5; Ju, Peng3; Jiang, Quantong1,2,5,6; Liu, Xin4; Guan, Fang1,2,5,6; Ren, Yadong1,4; Duan, Jizhou1,2,3,5,6; Hou, Baorong1,2,5
2023-03-15
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume937Pages:11
Corresponding AuthorJu, Peng(jupeng@fio.org.cn) ; Duan, Jizhou(duanjz@qdio.ac.cn)
AbstractPhotocatalytic biocides such as BiPO4 are promising green antibacterial materials. However, their applica-tion in water environment is still limited due to the difficulty of dispersing settlement on metal surface. To solve this problem, a kind of novel BiPO4-Zn coating was successfully electrodeposited by incorporating BiPO4 nanosheets into hexagonal zinc matrixes. During electrodeposition, ultrasound and EDTA-2Na would both promote the dispersion of BiPO4 nanosheets in the electrolyte and facilitate the adsorption of BiPO4 on the coating surface, while ultrasound showed relatively strong effect on increasing the BiPO4 composite concentrations. Furthermore, three typical fouling bacteria E. coli, Bacillus sp. and O. baumannii separated from South China Sea were employed to evaluate the antibacterial properties of the composite coatings. The antibacterial rates of the modified BiPO4-Zn coatings were over 98% towards three bacteria. Moreover, it was proved that the BiPO4-Zn coatings would effectively expel bacteria by generating middotO2- and middotOH radicals instead of directly killing the attached bacteria under light irradiation, which were highly environmentally friendly.(c) 2022 Elsevier B.V. All rights reserved.
KeywordBiPO4-Zn coating Photocatalytic antibacterial Electrodeposition Ultrasound EDTA-2Na
DOI10.1016/j.jallcom.2022.168338
Indexed BySCI
Language英语
Funding ProjectHainan Provincial Joint Project of Sanya Yazhou Bay Science and Technology City[2021CXLH0005] ; National Key Research and Development Program of China[2022YFC3106004] ; Shandong Provincial Natural Science Foundation of China[ZR2022MD023] ; Young Elite Scientists Sponsorship Program by CAST[YESS20210201] ; Wenhai Program of the S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao)[2021WHZZB2303] ; Basic Scientific Fund for National Public Research Institutes of China[2019Y03] ; Basic Scientific Fund for National Public Research Institutes of China[2020S02] ; Hainan Province Science and Technology Special Fund[ZDYF2021GXJS210] ; National Natural Science Foundation of China[41706080]
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000900169700001
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/181047
Collection海洋环境腐蚀与生物污损重点实验室
Corresponding AuthorJu, Peng; Duan, Jizhou
Affiliation1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266235, Peoples R China
3.Minist Nat Resources, Inst Oceanog 1, Marine Bioresource & Environm Res Ctr, Key Lab Marine Ecoenvironm Sci & Technol, 6 Xianxialing Rd, Qingdao 266061, Peoples R China
4.Qingdao Univ Sci & Technol, Coll Mat Sci & Engn, 53 Zhengzhou Rd, Qingdao 266042, Peoples R China
5.Sanya Inst Ocean Ecoenvironm Engn, Zhenzhou Rd, Sanya 572000, Peoples R China
6.Guangxi Acad Sci, Inst Marine Corros Protect, Nanning 530007, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Zhai, Xiaofan,Liu, Nazhen,Ju, Peng,et al. Novel BiPO4-Zn electrodeposited coatings with highly enhanced photocatalytic antibacterial activities controlled by ultrasound and EDTA-2Na[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2023,937:11.
APA Zhai, Xiaofan.,Liu, Nazhen.,Ju, Peng.,Jiang, Quantong.,Liu, Xin.,...&Hou, Baorong.(2023).Novel BiPO4-Zn electrodeposited coatings with highly enhanced photocatalytic antibacterial activities controlled by ultrasound and EDTA-2Na.JOURNAL OF ALLOYS AND COMPOUNDS,937,11.
MLA Zhai, Xiaofan,et al."Novel BiPO4-Zn electrodeposited coatings with highly enhanced photocatalytic antibacterial activities controlled by ultrasound and EDTA-2Na".JOURNAL OF ALLOYS AND COMPOUNDS 937(2023):11.
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