甘油氢解制备1,2-丙二醇铜基催化剂研究进展

Advance in hydrogenolysis of glycerol to 1,2-propanediol over Cu-based catalysts

综述了不同体系下,铜基催化剂催化甘油氢解制备1,2-丙二醇研究进展。与酸性和中性载体相比,以(类)水滑石为前驱体形成的复合金属氧化物铜基催化剂表现出了更好的催化活性和选择性。建议研究人员未来应进一步加大绿色、高效、易回收的碱性铜基催化剂的开发,探讨其失活、再生等机理。

The research progress of copper-based catalysts for the catalytic hydrogenolysis of glycerol to 1,2-propanediol under different systems was reviewed.Compared with acidic and neutral carriers,copper-based catalysts derived from layered double hydroxides exhibited better catalytic activity and selectivity.It was suggested that the researchers should develop green,efficient and easily recyclable alkaline copper-based catalysts and explore their deactivation mechanisms and regeneration.