Journal of Materials Chemistry p. 1765 - 1770 (2008)
Update date:2022-08-11
Topics:
Prashar, Atul K.
Hodgkins, Robert P.
Kumar, Rajiv
Devi, R. Nandini
A truly in situ and simple method is developed for nanoparticle incorporation within the mesochannels of SBA-15 involving dispersion of metal precursors in surfactant-modified polymer micelles. The diffusion of the precursor within the micellar structure is aided by interaction with the cationic head group of the surfactant leading to a unique method to facilitate the formation of highly disperse, uniform nanoparticles molded by the walls of the mesochannels. The nanoparticle incorporated mesoporous material has a highly enhanced surface area and adsorption capabilities in comparison to its parent materials without any pore blockage which makes this method ideal for the preparation of nanocatalysts. The Royal Society of Chemistry 2008.
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