文献类型：期刊文献

英文题名：Efficient mesoporous polymer based solid acid with superior catalytic activities towards transesterification to biodiesel

作者：Xia, Ping[2];Liu, Fujian[1,3];Wang, Chen[1];Zuo, Shufeng[1];Qi, Chenze[1]

机构：[1]Shaoxing Univ, Dept Chem, Shaoxing 312000, Peoples R China;[2]Henan Univ Technol, Coll Chem & Chem Engn, Zhengzhou 450001, Peoples R China;[3]Zhejiang Univ, Key Lab Appl Chem Zhejiang Prov, Dept Chem, Hangzhou 310028, Zhejiang, Peoples R China

年份：2012

卷号：26

起止页码：140

外文期刊名：CATALYSIS COMMUNICATIONS

收录：SCI-EXPANDED(收录号：WOS:000308285100029)、、EI(收录号：20122915248842)、Scopus(收录号：2-s2.0-84861696459)、WOS

基金：This work was supported by the Foundation of Shaoxing University (20125005) and Innovation Group of Science and Technology Agency of Zhejiang Province.

语种：英文

外文关键词：Solid acids; Transesterification; Biodiesel; Hydrophobic mesoporous polymers; Recyclability

外文摘要：Mesoporous polydivinylbenzene (PDVB) based solid acid of PDVB-SO3H-xs have been successfully synthesized from sulfonation of superhydrophobic PDVB. Characterizations including FT-IR spectra, N-2 isotherms and element analysis showed that PDVB-SO3H-xs had high BET surface areas and adjustable contents of active site. Liquid-adsorption tests showed that PDVB-SO3H-xs exhibited much higher adsorption capacities for various organic compounds than those of H3PO40W12, S-ZrO2, SBA-15-SO3H and Amberlyst 15. Interestingly, PDVB-SO3H-xs showed better catalytic activities and recyclability towards transesterification to biodiesel than those of Amberlyst 15, Nafion NR50 and SBA-15-SO3H, which will be potentially important for their widely applications for producing of biodiesel in industry. Crown Copyright (C) 2012 Published by Elsevier B.V. All rights reserved.