| Prolonging the Duration of Preventing Bacterial Adhesion of Nanosilver-Containing Polymer Films through Hydrophobicity | |
| Department | 固体润滑国家重点实验室 |
Yin B(尹兵)1 ; Liu T(刘涛)2; Yin YS(尹衍升)2; Yin B(尹兵)
| |
| 2012 | |
| Source Publication | Langmuir
 |
| ISSN | 0743-7463 |
| Volume | 28Issue:49Pages:17019-17025 |
| Abstract | 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. |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1021/la303264k |
| Funding Organization | 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) |
| Indexed By | SCI |
| If | 4.187 |
| Language | 英语 |
| Funding Project | 高温抗磨材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3401 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Yin B(尹兵) |
| Affiliation | 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 |
| Recommended Citation GB/T 7714 | Yin B,Liu T,Yin YS,et al. 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,&尹兵.(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. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 17019-17025.PDF（626KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment