文献类型：期刊文献

英文题名：Synthesis of biodiesel from waste oil under mild conditions using novel acidic ionic liquid immobilization on poly divinylbenzene

作者：Liang, Xuezheng[1]

机构：[1]Shaoxing Univ, Zhejiang Key Lab Alternat Technol Fine Chem Proc, Shaoxing 312000, Peoples R China

年份：2013

卷号：63

起止页码：103

外文期刊名：ENERGY

收录：SCI-EXPANDED(收录号：WOS:000329552500011)、、EI(收录号：20134917051321)、Scopus(收录号：2-s2.0-84888428359)、WOS

基金：The work was supported by National Natural Science Foundation of China No. 21103111.

语种：英文

外文关键词：Ionic liquid immobilized on poly divinylbenzene; Biodiesel synthesis; Waste oil

外文摘要：The one-step synthesis of biodiesel from waste oil with high FFAs (free fatty acids) content was developed under mild condition (70 degrees C, 1 atm) using novel acidic ionic liquid immobilization on PDVB (poly divinylbenzene) as catalyst. The solid acid owns high activities for both the esterification of FFAs and transesterification of triglyceride with total yield over 99.0%. The novel solid acid combined the high activities of acidic ionic liquids and the easy separation of solid catalysts. The mild reaction conditions, high catalytic activities, high total yield, reusability and high stability were the key properties of the novel methodology, which would greatly reduce the production cost for the industrial application. (C) 2013 Elsevier Ltd. All rights reserved.