引用本文:
Hui Gang WANG, Ping CHEN, Xiao Ming ZHENG. Template Polymerization Based on Stober Method: an Improved Method for Fabrication of Hollow Polysiloxane Spheres[J]. Chinese Chemical Letters,
2006, 17(5): 637-640.
Citation: Hui Gang WANG, Ping CHEN, Xiao Ming ZHENG. Template Polymerization Based on Stober Method: an Improved Method for Fabrication of Hollow Polysiloxane Spheres[J]. Chinese Chemical Letters, 2006, 17(5): 637-640.
Citation: Hui Gang WANG, Ping CHEN, Xiao Ming ZHENG. Template Polymerization Based on Stober Method: an Improved Method for Fabrication of Hollow Polysiloxane Spheres[J]. Chinese Chemical Letters, 2006, 17(5): 637-640.
Template Polymerization Based on Stober Method: an Improved Method for Fabrication of Hollow Polysiloxane Spheres
摘要:
A modified Stober method has been developed which permits the controlled growth of spherical hollow spheres with diameters between 197 and 208 nanometers by consecutively cocondensed methyltrimethoxysilane and dimethyldimethoxysilane monomers onto microemulsion of polydimethylsiloxane and subsequently removing the templated polydimethylsiloxane by exposure to solvents. Ammonia was used as a morphological catalyst. The morphology of the polymer spheres was demonstrated by transmission electron micrographs (TEM) and atomic force microscopy (AFM).
English
Template Polymerization Based on Stober Method: an Improved Method for Fabrication of Hollow Polysiloxane Spheres
Abstract:
A modified Stober method has been developed which permits the controlled growth of spherical hollow spheres with diameters between 197 and 208 nanometers by consecutively cocondensed methyltrimethoxysilane and dimethyldimethoxysilane monomers onto microemulsion of polydimethylsiloxane and subsequently removing the templated polydimethylsiloxane by exposure to solvents. Ammonia was used as a morphological catalyst. The morphology of the polymer spheres was demonstrated by transmission electron micrographs (TEM) and atomic force microscopy (AFM).
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Key words:
- Stober method
- / hollow polysiloxane spheres
- / template polymerization
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