文献类型：期刊文献

英文题名：Sulfated zirconia as a novel and recyclable catalyst for removal of olefins from aromatics

作者：Yao, Jiajia[1];Liu, Naiwang[1];Shi, Li[1];Wang, Xin[1]

机构：[1]E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China

年份：2015

卷号：66

起止页码：126

外文期刊名：CATALYSIS COMMUNICATIONS

收录：;EI(收录号：20151400705405);WOS:【SCI-EXPANDED(收录号:WOS:000353736600027)】；

语种：英文

外文关键词：Sulfated zirconia; Removing olefins; Aromatics

摘要：A novel sulfated zirconia (ZrO2/SO42-) catalyst was prepared and the catalytic property of this catalyst was compared with active clay and zeolite (USY) in removing olefins from aromatics. Pyridine-FTIR indicated that the abundance of Lewis acid centers on sulfated zirconia is a vital factor for its excellent catalytic activity. N-2 adsorption analysis shows that sulfated zirconia is a promising mesopore catalyst material. The superior catalytic performance as well as efficient reusability demonstrated that sulfated zirconia possesses bright application prospects in industry. (c) 2015 Elsevier B.V. All rights reserved.