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Synthesis and bactericidal ability of Ag/TiO2 composite films deposited on titanium plate
Mai, Lixiang1; Wang, Dawei1; Zhang, Sheng2; Xie, Yongjian1; Huang, Chunming3; Zhang, Zhiguang1
2010-11-15
Source PublicationAPPLIED SURFACE SCIENCE
ISSN0169-4332
Volume257Issue:3Pages:974-978
Contribution Rank[Mai, Lixiang; Wang, Dawei; Xie, Yongjian; Zhang, Zhiguang] Sun Yat Sen Univ, Hosp Stomatol, Guanghua Coll Stomatol, Inst Stomatol Res, Guangzhou 510055, Guangdong, Peoples R China; [Zhang, Sheng] Guangdong Prov Stamotol Hosp, Guangzhou 510280, Guangdong, Peoples R China; [Huang, Chunming] Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
Corresponding Authormailixiang@163.com ; drzhangzg@163.com
AbstractIn this study, we develop a bactericidal coating material for micro-implant, TiO2 films with Ag deposited on were prepared on titanium plates by sol-gel process. Their anti-microbial properties were analyzed as a function of the annealed temperature using Escherichia coli as a benchmark microorganism. Ag nanoparticles deposited on TiO2 film were of metallic nature and could grow to larger ones when the annealed temperature increased. The results indicated that the smaller size of Ag nanoparticles, the better bactericidal ability. On the other hand, the positive antibacterial effect of TiO2 enhanced the bactericidal effect of Ag. (C) 2010 Elsevier B.V. All rights reserved.
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Other AbstractIn this study, we develop a bactericidal coating material for micro-implant, TiO2 films with Ag deposited on were prepared on titanium plates by sol-gel process. Their anti-microbial properties were analyzed as a function of the annealed temperature using Escherichia coli as a benchmark microorganism. Ag nanoparticles deposited on TiO2 film were of metallic nature and could grow to larger ones when the annealed temperature increased. The results indicated that the smaller size of Ag nanoparticles, the better bactericidal ability. On the other hand, the positive antibacterial effect of TiO2 enhanced the bactericidal effect of Ag.
KeywordThin Films Sol-gel Preparation Titanium Dioxide Bactericidal Ability Ag Nanoparticles
Subject AreaChemistry ; Materials Science ; Physics
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/j.apsusc.2010.08.003
WOS Subject ExtendedChemistry ; Materials Science ; Physics
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WOS KeywordTHIN-FILMS ; PHOTOCATALYTIC ACTIVITY ; TIO2 FILMS ; AG ; COLI ; INACTIVATION ; PARTICLES ; IMPLANTS ; DIOXIDE ; AG-TIO2
Indexed BySCI
Language英语
Funding OrganizationSun Yat-Sen University [2007050]
WOS SubjectChemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
WOS IDWOS:000281941900055
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Cited Times:53[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/8468
Collection中国科学院广州能源研究所
Affiliation1.Sun Yat Sen Univ, Hosp Stomatol, Guanghua Coll Stomatol, Inst Stomatol Res, Guangzhou 510055, Guangdong, Peoples R China
2.Guangdong Prov Stamotol Hosp, Guangzhou 510280, Guangdong, Peoples R China
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Mai, Lixiang,Wang, Dawei,Zhang, Sheng,et al. Synthesis and bactericidal ability of Ag/TiO2 composite films deposited on titanium plate[J]. APPLIED SURFACE SCIENCE,2010,257(3):974-978.
APA Mai, Lixiang,Wang, Dawei,Zhang, Sheng,Xie, Yongjian,Huang, Chunming,&Zhang, Zhiguang.(2010).Synthesis and bactericidal ability of Ag/TiO2 composite films deposited on titanium plate.APPLIED SURFACE SCIENCE,257(3),974-978.
MLA Mai, Lixiang,et al."Synthesis and bactericidal ability of Ag/TiO2 composite films deposited on titanium plate".APPLIED SURFACE SCIENCE 257.3(2010):974-978.
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