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Title: Influence of template on synthesis and characterization of novel mesoporous
Authors: Venkatathri, N
Issue Date: Dec-2008
Publisher: CSIR
IPC Code: Int. Cl. ⁸ B82B1/00; C01B37/02
Abstract: A new method is reported for the synthesis of mesoporous silica nanosphere using ultrasonic method. Characterization reveals that the material is mesoporous with a small particle size. The template method gives spherical samples; uniform particle size is obtained when n-octylamine is used. Three stage weight loss occurs in cetyltrimethylammonium bromide samples, while the other templates show two stage weight loss. Amorphous and mesoporous silica samples have identical infrared spectra. The as-synthesized sample shows type II nitrogen adsorption curve, while the calcined samples show type IV adsorption curves.
Page(s): 1823-1825
ISSN: 0376-4710
Appears in Collections: IJC-A Vol.47A(12) [December 2008]

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