中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Mg-Al mixed metal oxide film derived from layered double hydroxide precursor film: Fabrication and antibacterial properties

文献类型:期刊论文

作者Wang, Yi1; Zhang, Dun1; Lv, Dandan1,2; Sun, Yan1
刊名JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
出版日期2015-12-01
卷号57期号:2015页码:160-166
关键词Layered double hydroxide Mixed metal oxide Magnesium oxide In situ growth Antibacterial film
英文摘要Mg-Al layered double hydroxide (LDH) precursor films are fabricated in situ by urea hydrolysis using pure Al as both the substrate and Al source. X-ray diffraction patterns and scanning electron microscopy images show that Mg-Al LDH films are fabricated in situ. After calcination at 500 degrees C for 4 h, Mg-Al mixed metal oxide (MMO) films that inherited the microstructure of LDH precursor films are obtained. The surface concentration of nano-Mg dispersed in the MMO matrix and the microstructure of the films may be tailored by varying the crystallization time of LDH precursor films. The superhydrophilic property of MMO films arising from their microstructure can reduce the adsorption and adhesion of bacteria and retard biofilm formation. Moreover, nano-MgO dispersed in the MMO matrix has high bactericidal activity against Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, and Vibrio fischeri. Mg-Al MMO films obtained in the present work have excellent antibacterial activities that are due to synergistic effects and thus have potentially applications in antibacterial coatings. (C) 2015 Taiwan Institute of Chemical Engineers. Published by Elsevier B.V. All rights reserved.
收录类别SCI
语种英语
WOS记录号WOS:000367487200020
源URL[http://ir.qdio.ac.cn/handle/337002/86655]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Wang, Yi,Zhang, Dun,Lv, Dandan,et al. Mg-Al mixed metal oxide film derived from layered double hydroxide precursor film: Fabrication and antibacterial properties[J]. JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS,2015,57(2015):160-166.
APA Wang, Yi,Zhang, Dun,Lv, Dandan,&Sun, Yan.(2015).Mg-Al mixed metal oxide film derived from layered double hydroxide precursor film: Fabrication and antibacterial properties.JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS,57(2015),160-166.
MLA Wang, Yi,et al."Mg-Al mixed metal oxide film derived from layered double hydroxide precursor film: Fabrication and antibacterial properties".JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS 57.2015(2015):160-166.

入库方式: OAI收割

来源:海洋研究所

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