The synthesis of highly-dispersed non-noble metal based catalysts and their application in hydrogenation/dehydrogenation still remain challenging.Therefore,it is of great importance to protect metals from aggregation ...The synthesis of highly-dispersed non-noble metal based catalysts and their application in hydrogenation/dehydrogenation still remain challenging.Therefore,it is of great importance to protect metals from aggregation in both calcination and reduction processes.In this research,density functional theory(DFT)calculations were used to elucidate the stabilization effect of ionic liquid[Bmim][BF4]on Ni in the reduction process,showing that[Bmim][BF4]could efficiently inhibit Ni aggregation on the support.展开更多
基金supported by the National Natural Science Foundation of China(21978326,21991091,22108308)the Natural Science Foundation of Shandong Province(ZR2021QB062)the Central University Basic Research Fund of China(22CX06014A,YCX2021060).
文摘The synthesis of highly-dispersed non-noble metal based catalysts and their application in hydrogenation/dehydrogenation still remain challenging.Therefore,it is of great importance to protect metals from aggregation in both calcination and reduction processes.In this research,density functional theory(DFT)calculations were used to elucidate the stabilization effect of ionic liquid[Bmim][BF4]on Ni in the reduction process,showing that[Bmim][BF4]could efficiently inhibit Ni aggregation on the support.