摘要
采用红外漫反射的方法研究了MgCl2和内给电子体共研磨产物,并结合X射线衍射谱图分析了共研磨产物中ID和MgCl2之间相互作用形式。研究发现,不同内给电子体和MgCl2的配位形式有很大的差异,内给电子体的分子结构影响催化剂配位形式进而影响催化性能。
The co-grind products of MgCl2 and internal electron donors were characterized by diffuse reflectance infrared spectroscopy.With the combination of X ray diffraction spectrum,coordination modes of internal electron donors and MgCl2 were investigated.It can be concluded from the research that the coordination modes are decided by molecule structure of internal donors,and then the catalysis performance is strongly influenced by the coordination modes of internal donors and MgCl2.
作者
姚青
黄文氢
YAO Qing;HUANG Wen-qing(Beijing Research Institute of Chemical Industry,SINOPEC,Beijing 100013,China)
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
2020年第S01期57-58,共2页
Spectroscopy and Spectral Analysis
作者简介
姚青,1974年生,中国石油化工股份有限公司北京化工研究院高级工程师;通讯联系人:黄文氢,e-mail:huangwq.bjhy@sinopec.com