C MAS NMR has been performed in situ to investigate the activation of 13C labeled propane under a mild condition over Ga-modified H-ZSM-5 catalysts prepared via different methods. The results indicate that the ion-exc...C MAS NMR has been performed in situ to investigate the activation of 13C labeled propane under a mild condition over Ga-modified H-ZSM-5 catalysts prepared via different methods. The results indicate that the ion-exchanged and/or its related Ga species are the highly active catalytic components, while impregnated Ga species is not the active species for propane activation at 573 K.展开更多
基金supported by the Program for New Century Excellent Talent in University, China (NCET-04-0268)Plan 111 Project of the Ministry of Education of ChinaHigh Performance Computing Department of Network and Information Center, Dalian University of Technology, China~~
文摘C MAS NMR has been performed in situ to investigate the activation of 13C labeled propane under a mild condition over Ga-modified H-ZSM-5 catalysts prepared via different methods. The results indicate that the ion-exchanged and/or its related Ga species are the highly active catalytic components, while impregnated Ga species is not the active species for propane activation at 573 K.
基金supported by Scientific Research Foundation for the General Program of Department of Education of Liaoning Province,China(L2014503)Research Fund for the Doctoral Program of Liaoning Institute of Science and Technology,China(1406B08)+1 种基金Program for New Century Excellent Talent in Universities,China(NCET-04-0268)Plan 111 Project of the Ministry of Education of China,and High Performance Computing Department of Network and Information Center,Dalian University of Technology,China~~
