Antibacterial properties of Cu-ZrO2 thin films prepared via aerosol assisted chemical vapour deposition

被引：14
作者：
Alotaibi, Abdullah M. [1 ]
Sathasivam, Sanjayan [1 ,2 ]
Nair, Sean P. [3 ]
Parkin, Ivan P. [1 ]
机构：
[1] UCL, Dept Chem, Mat Chem Ctr, 20 Gordon St, London WC1H 0AJ, England
[2] Bio Nano Consulting Ltd, Gridiron Bldg,One St Pancras Sq, London N1C 4AG, England
[3] UCL, Dept Microbial Dis, Eastman Dent Inst, 256 Grays Inn Rd, London WC1X 8LD, England
来源：
JOURNAL OF MATERIALS CHEMISTRY B | 2016年 / 4卷 / 04期
关键词：
COPPER SURFACE TOXICITY; ANTIMICROBIAL ACTIVITY; CONTROLLED-RELEASE; ION-IMPLANTATION; MEDICAL METALS; DOPED TIO2; SILVER; OXIDES; INFECTIONS; MECHANISM;
D O I：
10.1039/c5tb02312b
中图分类号：
TB3 [工程材料学]; R318.08 [生物材料学];
学科分类号：
0805 ; 080501 ; 080502 ;
摘要：
The antibacterial properties of a Cu-ZrO2 film grown via aerosol assisted chemical vapour deposition are presented. The composite film showed high activity against E. coli (Gram-negative) and S. aureus (Gram-positive) bacteria with 5 log(10) (E. coli) and 4 log(10) (S. aureus) decrease in viable bacteria achieved within 20 and 60 minutes respectively. These results were comparable to a pure copper film that was prepared under the same conditions. The composite film was characterized for material properties using a range of techniques including X-ray photoemission and X-ray diffraction.
引用
收藏
页码：666 / 671
页数：6
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