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http://dx.doi.org/10.14478/ace.2014.1028

Synthesis of Pd/TiO2 Catalyst for Aerobic Benzyl Alcohol Oxidation  

Cho, Tae Jun (Department of Chemical & Biomolecular Engineering, Seoul National University of Science & Technology)
Yoo, Kye Sang (Department of Chemical & Biomolecular Engineering, Seoul National University of Science & Technology)
Publication Information
Applied Chemistry for Engineering / v.25, no.3, 2014 , pp. 281-285 More about this Journal
Abstract
$Pd/TiO_2$ particles were prepared by wet impregnation for aerobic benzyl alcohol oxidation. Catalysts were prepared by the impregnation of 10 wt% palladium on $TiO_2$ after calcination at various temperatures. The surface areas of the catalysts were changed with calcination temperature. The catalyst calcined at $300^{\circ}C$ possessed the highest surface areas. Catalytic activity of the prepared samples was examined for aerobic benzyl alcohol oxidation. Among the samples, $Pd/TiO_2$ calcined at $300^{\circ}C$ showed the highest catalytic activity. Moreover, the catalysts with various Pd concentrations from 5 wt% to 15 wt% were prepared to investigate an optimum catalyst. 10 wt% $Pd/TiO_2$ was the most active in this reaction due to its higher surface areas and metal dispersion.
Keywords
$Pd/TiO_2$; aerobic reaction; benzyl alcohol oxidation;
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