期刊
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
卷 48, 期 7, 页码 1594-1606出版社
WILEY
DOI: 10.1002/pola.23917
关键词
composite nanoparticles; core-shell polymers; emulsion polymerization; gold nanoparticles; gold nanorods; hybrid nanoparticles; miniemulsion polymerization; nanocomposites; nanoparticles; nanotechnology; silver nanoparticles; thiol-ene
资金
- National Science Foundation [DMR05-20, DMR05-415]
- National Heart Lung and Blood Institute of the National Institutes of Health
- Excellence in Nanotechnology [HL080729]
- New Zealand Foundation for Research, Science and Technology
- NATIONAL HEART, LUNG, AND BLOOD INSTITUTE [U01HL080729] Funding Source: NIH RePORTER
A simple and modular synthetic approach, based on miniemulsion polymerization, has been developed for the fabrication of composite polymer-metal nanoparticle materials. The procedure produces well-defined composite structures consisting of gold, silver, or MnFe2O4 nanoparticles (similar to 10 nm in diameter) encapsulated within larger spherical nanoparticles of poly(divinylbenzene) (similar to 100 nm in diameter). This methodology readily permits the incorporation of multiple metal domains into a single polymeric particle, while still preserving the useful optical and magnetic properties of the metal nanoparticles. The morphology of the composite particles is retained upon increasing the inorganic content and also upon redispersion in organic solvents. Finally, the ability to tailor the surface chemistry of the composite nano-particles and incorporate steric stabilizing groups using simple thiol-ene chemistry is demonstrated. (C) 2010 Wiley Periodicals, Inc. J Polyrn Sci Part A: Polym Chem 48: 1594-1606, 2010
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据