模板法制备复合中空微球  

Template Synthesis of Composite Hollow Spheres

作　　者：李建军[1] 张成亮[1] 丁书江[1] 屈小中[1] 杨振忠[1] 

机构地区：[1]中国科学院化学研究所高分子物理与化学实验室,北京100190

出　　处：《高等学校化学学报》2009年第9期1904-1906,共3页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金(批准号:50733004)资助

摘　　要：Composite hollow spheres with IPN structure were synthesized by swelling polymerization against a PS hollow sphere.After modification,carboxyl group was introduced to the shell.The polymeric gel can induce a favorable growth of various components forming composite/polymer hollow spheres without the removal of any template.Various functional composite hollow spheres such as silica/polymer,titania/polymer and palladium/polymer were prepared by this method.After removing polymer,silica and titania hollow spheres can be obtained.Composite hollow spheres with IPN structure were synthesized by swelling polymerization against a PS hollow sphere. After modification, carboxyl group was introduced to the shell. The polymeric gel can induce a favorable growth of various components forming composite/polymer hollow spheres without the removal of any template. Various functional composite hollow spheres such as silica/polymer, titania/polymer and palladium/polymer were prepared by this method. After removing polymer, silica and titania hollow spheres can be obtained

关 键 词：模板合成 溶胀聚合 复合 中空球 

分 类 号：O631[理学—高分子化学]