Design and evaluation of ethylene trimerization catalysts with composite ligands
WANG Yazhen1,2,3,WANG Libo2,CHEN Jie1,WANG Sihan2,YANG Yulin3
(1School of Material Science and Engineering,Qiqihar University,Qiqihar 161006,Heilongjiang,China;2Daqing Petrochemical Research Center,PetroChina Company Limited,Daqing 163714,Heilongjiang,China;3 Department of Chemical Engineering,Harbin University of Technology,Harbin 150001,Heilongjiang,China)