文献类型：期刊文献

英文题名：Novel Efficient Acidic Ionic Liquid Polymer for Biodiesel Synthesis from Waste Oils

作者：Wu, Ruidong[1];Ying, Haotian[1];Liang, Xuezheng[1]

机构：[1]Shaoxing Univ, Sch Chem & Chem Engn, Shaoxing 312000, Peoples R China

年份：2021

卷号：62

期号：4

起止页码：545

外文期刊名：KINETICS AND CATALYSIS

收录：SCI-EXPANDED(收录号：WOS:000686793400014)、、EI(收录号：20242616324995)、Scopus(收录号：2-s2.0-85113145736)、WOS

语种：英文

外文关键词：acidic ionic liquid polymer; ionic-crosslinking; biodiesel synthesis; high stability

外文摘要：A highly stable acid ionic liquid polymer was prepared via the polymerization of 1-vinyl-3-(propyl-3-sulfony) imidazolium 4-styrenesulfonate. Both the cations and anions were polymerized to form the acidic ionic cross-linked polymer and the formation of cross-linked bonds prevented the loss of acidic sites. The ionic-crosslinking between cations and anions enhance the activity and stability of the ionic liquid polymer that decomposes at temperatures over 230 degrees C. The polymer is very efficient for biodiesel synthesis from waste oils with the total yield exceeding 99% within 4 h.