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Synthesis of Mesoporous Carbon Monolith by Direct Carbonization of Compressed Sucrose/Silica Composite
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作者 LIU Yu LIU Gang +3 位作者 XU Yue ZHANG Wen-xiang WU Shu-jie JIA Ming-jun 《Chemical Research in Chinese Universities》 SCIE CAS CSCD 2009年第3期368-372,共5页
Mesoporous carbon monolith was synthesized by the direct carbonization of compressed sucrose/silica composite, which was prepared by using sol-gel method. The structural and textural properties of the materials were i... Mesoporous carbon monolith was synthesized by the direct carbonization of compressed sucrose/silica composite, which was prepared by using sol-gel method. The structural and textural properties of the materials were investigated by XRD, DRIFT, N2-adsorption and SEM. The characterization study shows that the resultant carbon monolith possesses a relatively high surface area, large pore volume and well interconnected pore system. Addition of a certain amount of citric acid or aluminum nitrate into the sol-gel precursor of sucrose/silica composite could considerably change the structure parameters of the carbon monolith. 展开更多
关键词 Carbon monolith Silica monolith SOL-GEL mesolporous material Hard-temolate
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