文献类型：会议论文

英文题名：Application of Modified Organic-Inorganic Hybrid Zirconium Phosphate Material ZAMPS-PVPA-Salen-Mn(III) in Chemical Fixation of CO2

作者：Zhou, Liang Gong, Biwei Yang, Zhiyong Wei, Deju Lu, Wei

第一作者：周亮

机构：[1] School of Chemical Engineering, Guizhou Institute of Technology, Guiyang, 550003, China; [2] College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, China; [3] College of Mechanical Engineering, Guangxi University, Nanning, Guangxi, 530004, China

第一机构：贵州理工学院化学工程学院

会议论文集：6th Annual International Conference on Material Science and Environmental Engineering

会议日期：November 23, 2018 - November 25, 2018

会议地点：Chongqing, China

语种：英文

外文关键词：Addition reactions - Propylene - Zirconium compounds - Manganese compounds - Catalyst activity - organic-inorganic materials

年份：2019

摘要：The modified organic-inorganic hybrid zirconium phosphonate materials were used to catalyze the addition reaction of propylene epoxide with carbon dioxide. The catalytic materials of different carbon chains were investigated. The optimal catalytic materials were screened out. At the same time, the reaction time, pressure, temperature and the optimum amount of catalytic materials were also studied. The results show that the catalytic material 1c modified by Salen Mn(III) has good catalytic performance for the carbon dioxide addition reaction, the yield of propylene carbonate are over 90%. In addition, the modified catalytic material 1c is easily separated from the reaction system, and can be recycled at least 5 times, and the catalytic activity is not significantly reduced. ? 2019 Institute of Physics Publishing. All rights reserved.