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Effects of ZnO nanoparticles on the mechanical and antibacterial properties of polyurethane coatings
Li, J. H.2; Hong, R. Y.1,2,3; Li, M. Y.4; Li, H. Z.3; Zheng, Y.5; Ding, J.6; Hong, RY
2009-03-01
Source PublicationPROGRESS IN ORGANIC COATINGS
ISSN0300-9440
Volume64Issue:4Pages:504-509
AbstractPolyurethane-based coatings reinforced by ZnO nanoparticles (about 27 nm) were prepared via solution blending. The ZnO/PU films and coats were fabricated by a simple method of solution casting and evaporation. The mechanical properties of the films were investigated by a universal material test, and the abrasion resistance of the prepared coats was evaluated by a pencil-abrasion-resistance tester. It was found that significant improvement of the PU films in Young's modulus and tensile strength was achieved by incorporating ZnO nanoparticles up to 2.0 wt%, and that the abrasion resistance of the PU coats was greatly enhanced due to the addition of ZnO nanoparticles. Moreover, the antibacterial property test was carried out via the agar dilution method and the result indicated that PU films doped with ZnO nanoparticles showed excellent antibacterial activity, especially for Escherichia coli. (C) 2008 Elsevier B.V. All rights reserved.
KeywordZno Nanoparticles Polyurethanes Mechanical Property Abrasion Resistance Antibacterial Property
SubtypeReview
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/j.porgcoat.2008.08.013
Indexed BySCI
Language英语
WOS KeywordZINC-OXIDE ; SURFACE MODIFICATION ; NANOCOMPOSITES ; COMPOSITES
WOS Research AreaChemistry ; Materials Science
WOS SubjectChemistry, Applied ; Materials Science, Coatings & Films
WOS IDWOS:000264472000023
Citation statistics
Cited Times:243[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6716
Collection多相复杂系统国家重点实验室
Corresponding AuthorHong, RY
Affiliation1.Soochow Univ, Dept Chem Engn, SIP, Key Lab Organ Synth Jiangsu Prov, Suzhou 215123, Peoples R China
2.Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase React, Beijing 100080, Peoples R China
4.Soochow Univ, Coll Life Sci, SIP, Suzhou 215123, Peoples R China
5.Univ New Brunswick, Dept Chem Engn, Fredericton, NB E3B 5A3, Canada
6.MSC Software, Santa Ana, CA 92707 USA
Recommended Citation
GB/T 7714
Li, J. H.,Hong, R. Y.,Li, M. Y.,et al. Effects of ZnO nanoparticles on the mechanical and antibacterial properties of polyurethane coatings[J]. PROGRESS IN ORGANIC COATINGS,2009,64(4):504-509.
APA Li, J. H..,Hong, R. Y..,Li, M. Y..,Li, H. Z..,Zheng, Y..,...&Hong, RY.(2009).Effects of ZnO nanoparticles on the mechanical and antibacterial properties of polyurethane coatings.PROGRESS IN ORGANIC COATINGS,64(4),504-509.
MLA Li, J. H.,et al."Effects of ZnO nanoparticles on the mechanical and antibacterial properties of polyurethane coatings".PROGRESS IN ORGANIC COATINGS 64.4(2009):504-509.
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