文献类型：期刊文献

英文题名：Synthesis of a Novel Carbon Based Strong Acid Catalyst Through Hydrothermal Carbonization

作者：Liang, Xuezheng[1,2];Yang, Jianguo[2]

机构：[1]Shaoxing Univ, Inst Appl Chem, Shaoxing 312000, Peoples R China;[2]E China Normal Univ, Shanghai Key Lab Green Chem & Chem Proc, Shanghai 200062, Peoples R China

年份：2009

卷号：132

期号：3-4

起止页码：460

外文期刊名：CATALYSIS LETTERS

收录：SCI-EXPANDED(收录号：WOS:000270665200024)、、EI(收录号：20094212387301)、Scopus(收录号：2-s2.0-70349880440)、WOS

语种：英文

外文关键词：Carbon based acid catalyst; Hydrothermal carbonization; Efficient

外文摘要：A novel carbon based strong acid catalyst has been synthesized through the sulfonation of the carbon materials from glucose. The novel acid catalyst was obtained through the hydrothermal carbonization instead of the traditional heat treatment, which made the carbonization process under much milder condition with higher yield. The novel heterogeneous catalyst owned the advantages of high acidity as much as 2.0 mmol/g, much higher than that of Nafion and Amberlyst-15 (0.8 mmol/g). The catalytic activities of the catalyst were investigated through the acetalization. The results showed that the novel catalyst was very efficient for the reaction. The novel carbon based acid catalyst holds great potential in the green chemical process.