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Selective oxidation of octadecan-1-ol to octadecanoic acid over Co3O4/SiO2 catalysts
Authors:Zhuang Hong  Cheng Tiexin  Bi Yingli  Zhou Guangdong and Zhen Kaiji
Institution:(1) College of Chemistry, Jilin University, ChangChun, 130023, P. R. China
Abstract:Factors (reaction temperature, reaction time, flow rate of oxygen, amount of catalyst, etc.) influencing the catalytic properties of Co3O4/SiO2catalyst in the oxidation octadecan-1-ol to octadecanoic acid were investigated. The catalysts were characterized by means of XRD, FT-IR and N2-adsorption. The experimental results indicate that under the optimal condition the selectivity to octadecanoic acid reached 97.5 % over 5 % Co3O4/SiO2 catalyst.This revised version was published online in December 2005 with corrections to the Cover Date.
Keywords:Co3O4/SiO2 catalysts  selective oxidation  octadecan-1-ol  octadecanoic acid
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