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http://dx.doi.org/10.5012/jkcs.2012.56.5.591

Aluminium Salt of Phosphomolybdic Acid Fabricated by Nanocasting Strategy: An Efficient System for Selective Oxidation of Benzyl Alcohols  

Aliyan, Hamid (Department of Chemistry, Shahreza Branch, Islamic Azad University)
Fazaeli, Razieh (Department of Chemistry, Shahreza Branch, Islamic Azad University)
Habibollahi, Nasibeh (Department of Chemistry, Shahreza Branch, Islamic Azad University)
Publication Information
Journal of the Korean Chemical Society / v.56, no.5, 2012 , pp. 591-596 More about this Journal
Abstract
Preparation of $AlPMo_{12}O_{40}$ (AlPMo) salts, supported on mesostructured SBA-15 silica, by the reaction deposition strategy causes the formation of isolated AlPMo nanocrystals inside the nanotubular channels. The remarkable characteristic of the SBA-15 structure is that all the cylindrical pores are connected by some small channels. This makes the whole pore system in SBA-15 three-dimensional. We have used 2D hexagonal SBA-15 silicas as hard templates for the nanofabrication of AlPMo salt nanocrystal. The oxidation of alcohols occurs effectively and selectively with $H_2O_2$ as the oxidant. AlPMo salt nanocrystal was used as the catalyst.
Keywords
Nanocasting; Mesoporous silica SBA-15; Green chemistry; Polyoxometalates (POMs);
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