微凝胶模板法制备表面图案化CuS有机-无机复合微球  

Preparation of CuS Spherical Organic-Inorganic Composites with Patterned Surface Structures by Micro-gel Template Method

作　　者：白超良[1] 王斌科[1] 张丽[1] 杨菊香[2] 房喻[2] 

机构地区：[1]空军工程大学理学院,陕西西安710051 [2]陕西师范大学材料与化学学院,陕西西安710062

出　　处：《空军工程大学学报（自然科学版）》2007年第6期83-86,共4页Journal of Air Force Engineering University(Natural Science Edition)

基　　金：国家自然科学基金资助项目(10474077)

摘　　要：采用反相悬浮聚合法合成了PNIPAM和P(NIPAM-co-MAA)微凝胶,以这2种微凝胶为模板,制得了具有表面图案化结构的PNIPAM/CuS和P(NIPAM-co-MAA)/CuS有机—无机复合微球。结果表明:复合微球的表面形貌取决于微凝胶模板的性质和金属无机物的相对沉积量。微凝胶模板法为制备具有复杂形貌的有机-无机复合微球材料提供了一种新的途径。Poly - N - isopropylacrylamide （PNIPAM） and poly （ N - isopropylacrylamide - co - methacrylic acid ） （ P （NIPAM -co- MAA ） ） micro- gels are prepared by using the inverse suspension polymerization method. PNIPAM/CuS and P（ NIPAM- co- MAA）/CuS organic- inorganic composite micro- spheres with patterned surface structures are prepared by taking these two kinds of micro - gels as templates. The results show that the surface morphologies of the composite micro - spheres depend not only on the nature of the micro - gel templates, but also on the relative contents of the metal sulfide precipitated in the composites. This method provides a new way to prepare organic - inorganic composite micro - spheres with complex and regular surface structures.

关 键 词：微凝胶 模板 复合微球 硫化铜 

分 类 号：TQ423.9[化学工程]