A Facile Method to Prepare Hollow MCM-41 Microspheres via P(St-MPS)/MCM-41 Core/Shell Composite Microspheres

作者：Zhao Yansheng^*; Chen Kai; Liu Yongmei; Guo Meijuan; Ma Xingji; Yuan Guangwei; Shen Yinghua

来源：Chemistry Letters, 2009, 38(1): 66-67.

DOI：10.1246/cl.2009.66

Hollow MCM-41 microspheres were obtained by removing the templates of poly (styrene-gamma-methacrylic propyltrimethoxysilane)/MCM-41 [P(St-MPS)/MCM-41] core/shell composite microspheres prepared using P(St-MPS) microspheres contained in soap-free emulsion and cetyltrimethylammonium bromide as cotemplates. XRD, TEM, and IR measurements show that the pore channels of MCM-41 shell were hexagonally ordered and that the diameter of the hollow microspheres and the thickness of the shells were about 260 and 30 nm, respectively.

• 出版日期2009-1-5
• 单位太原理工大学