Prolonging the Duration of Preventing Bacterial Adhesion of Nanosilver-Containing Polymer Films through Hydrophobicity
文献类型：期刊论文
| 作者 | Yin B(尹兵)1 ; Liu T(刘涛)2; Yin YS(尹衍升)2
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| 刊名 | Langmuir
 |
| 出版日期 | 2012 |
| 卷号 | 28期号:49页码:17019-17025 |
| ISSN号 | 0743-7463 |
| 通讯作者 | 尹兵 |
| 英文摘要 | A superhydrophobic coating composed of silver nanoparticles was developed on copper from fluorinated multilayered polyelectrolyte films to examine its performance in preventing microbial adhesion. Antibacterial and antibiofouling experiments for this novel coating were conducted with SRB. From the disk diffusion tests (for 48 h), it was found that, compared to the traditional coating composed of nanosilver, this novel coating significantly improved antibacterial performance and long-term effectiveness. The oxidation states of the immobilized silver in polyelectrolyte multilayer films were investigated with X-ray photoelectron spectroscopy (XPS), and the stability of the immobilized silver was evaluated through a leaching test. It was found that if silver was exposed to aqueous environments some ionic silver species would be produced and released. The ion release kinetics showed that the duration of sustained release of antibacterial Ag ions from the novel coatings was prolonged, which was why they had more long-term antibacterial performance. |
| 学科主题 | 材料科学与物理化学 |
| 资助信息 | the National Natural Science Foundation (51003056;51101098);Marine Industry Research Special Funds for Public Welfare Projects (201005028-4);the Shanghai Science and Technology Commission (10170502400) |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000312122300036 |
| 公开日期 | 2013-07-12 |
| 源URL | [http://210.77.64.217/handle/362003/3401]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Shanghai Maritime Univ, Inst Marine Mat Sci & Engn, Shanghai 201306, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yin B,Liu T,Yin YS. Prolonging the Duration of Preventing Bacterial Adhesion of Nanosilver-Containing Polymer Films through Hydrophobicity[J]. Langmuir,2012,28(49):17019-17025. |
| APA | Yin B,Liu T,&Yin YS.(2012).Prolonging the Duration of Preventing Bacterial Adhesion of Nanosilver-Containing Polymer Films through Hydrophobicity.Langmuir,28(49),17019-17025. |
| MLA | Yin B,et al."Prolonging the Duration of Preventing Bacterial Adhesion of Nanosilver-Containing Polymer Films through Hydrophobicity".Langmuir 28.49(2012):17019-17025. |
入库方式： OAI收割
来源：兰州化学物理研究所
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