Synthesis of SiO2/PS core/shell nanospheres with a self-templating method

POLY 212

Qing Zhang, zhangqing660@sohu.com, Yongai Zhai, Rui Li, Fengqi Liu, and Ge Gao, gaoge@jlu.edu.cn. Department of polymer, Jilin university, Changchun, China
SiO2/PS core/shell nanospheres were prepared by a single-step O/W emulsion system using a self-templating method, and the morphologies of hybrid nanospheres were examined with scanning electron microscope(SEM) and transmission electron microscope(TEM). The particle size distribution of nanoparticles was measured by particle size analyzer. The characteristic of self-templating method is all reactions can be finished in “one step”, which exempt from removing the template, and the product is of high purity, not needing further process to purify.
 

General Papers: Polymers in Nanotechnology
6:00 PM-8:00 PM, Sunday, August 19, 2007 BCEC -- Exhibit Hall - B2, Poster

Division of Polymer Chemistry

The 234th ACS National Meeting, Boston, MA, August 19-23, 2007