文献类型：期刊文献

英文题名：SO3H and NH2+ functional carbon-based solid acid catalyzed transesterification and biodiesel production

作者：Cai, Liangzhen[1];Meng, Decai[1];Zhan, Shaoqi[1];Yang, Xiaoxia[1];Liu, Taoping[2];Pu, Huiming[2];Tao, Xiaochun[1]

机构：[1]E China Univ Sci & Technol, Sch Chem & Mol Engn, Shanghai 200237, Peoples R China;[2]Suzhou Eleco Chem Ind CO Ltd, Kunshan 215341, Jiangsu, Peoples R China

年份：2015

卷号：5

期号：88

起止页码：72146

外文期刊名：RSC ADVANCES

收录：;EI(收录号：20153601231185);WOS:【SCI-EXPANDED(收录号:WOS:000360529900083)】；

基金：We accepted support for this research from Suzhou Eleco Chemical Industry CO., Ltd.

语种：英文

外文关键词：Carbon - Esters - Catalysts - Biodiesel

摘要：A SO3H and NH2+ functional carbon-based solid acid was used as a highly active heterogeneous catalyst for the transesterification of various carboxylic methyl esters with alcohols under mild conditions. It also showed high catalytic performance for transesterification of triolein with methanol or isopropanol. Furthermore, it was able to catalyze simultaneous esterification and transesterification of rice oil and butter respectively, the yields of biodiesel obtained were up to 94%, and the catalyst could be easily recovered and reused more than ten times without loss of activity, which indicated the carbon-based solid acid was a potential catalyst for the biodiesel industry.