Efficient fabrication of transparent antimicrobial poly(vinyl alcohol) thin films
文献类型：期刊论文
| 作者 | Liu, Shuxia; He, Junhui1; Xue, Jianfeng2; Ding, Wenjun2 |
| 刊名 | Journal of nanoparticle research
 |
| 出版日期 | 2009-04-01 |
| 卷号 | 11期号:3页码:553-560 |
| 关键词 | Poly(vinyl alcohol) film In-situ synthesis Ag nanoparticles Thermal reduction Coatings |
| ISSN号 | 1388-0764 |
| DOI | 10.1007/s11051-007-9321-8 |
| 通讯作者 | He, junhui(jhhe@mail.ipc.ac.cn) |
| 英文摘要 | We have explored in situ synthesis of ag nanoparticles in transparent pva films in view of increasing areas of application of those films. the two-step procedure consists of ion incorporation in the matrix and subsequent thermal reduction. smooth and transparent pva films containing ag nanoparticles of 5-20 nm were fabricated by this approach. the optical property of the films and the size of metal nanoparticles could be controlled by changing the reaction conditions. by increasing heating temperature, the absorbance and wavelength of surface plasmon resonance (spr) of the composite film increased, and nanoparticles with larger particle sizes and broader size distributions were obtained. in the temperature range of 130-170 a degrees c, the wavelength of spr increased with increasing the agno(3) concentration. at 190 a degrees c, however, the wavelenght of spr blue-shifted initially when the agno(3) concentration increased from 10 to 80 mmol/l, and red-shifted thereafter. the composite films showed excellent antimicrobial performance toward bacteria such as escherchia coli. such hybrids afford very effective and environment-friendly antimicrobial surface coatings. |
| WOS关键词 | NONLINEAR-OPTICAL PROPERTIES ; ULTRATHIN TIO2-GEL FILMS ; IN-SITU SYNTHESIS ; SILVER NANOPARTICLES ; BIMETALLIC NANOPARTICLES ; METAL NANOPARTICLES ; NANOCOMPOSITE ; REDUCTION ; NANOREACTORS ; POLYMER |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science |
| WOS类目 | Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000263797700003 |
| 出版者 | SPRINGER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2395491 |
| 专题 | 中国科学院大学 |
| 通讯作者 | He, Junhui |
| 作者单位 | 1.Chinese Acad Sci, Funct Nanomat Lab, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Dept Biol, Grad Univ, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Key Lab Organ Optoelect Funct Mat & Mol Engn, Tech Inst Phys & Chem, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Shuxia,He, Junhui,Xue, Jianfeng,et al. Efficient fabrication of transparent antimicrobial poly(vinyl alcohol) thin films[J]. Journal of nanoparticle research,2009,11(3):553-560. |
| APA | Liu, Shuxia,He, Junhui,Xue, Jianfeng,&Ding, Wenjun.(2009).Efficient fabrication of transparent antimicrobial poly(vinyl alcohol) thin films.Journal of nanoparticle research,11(3),553-560. |
| MLA | Liu, Shuxia,et al."Efficient fabrication of transparent antimicrobial poly(vinyl alcohol) thin films".Journal of nanoparticle research 11.3(2009):553-560. |
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来源：中国科学院大学
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