Catalysis Communications ( IF 3.7 ) Pub Date : 2018-03-01 , DOI: 10.1016/j.catcom.2018.02.027 Xilei Lu , Lixin Wang , Xiuyang Lu
Metal organic frameworks (MOFs) are promising heterogeneous catalysts for biomass conversion to useful chemicals. In this work, four M-MOF-74s (Co, Ni, Mg, Zn) were synthesized at room temperature. Among these, Mg-MOF-74 exhibited the best catalytic activity for conversion of sugars to methyl lactate. A final product yield of methyl lactate from glucose of 35% was achieved with complete conversion of glucose at optimal reaction conditions. Catalytic performance of conversion of five sugars to methyl lactate over Mg-MOF-74 was studied, a product yield of 47% were obtained from sucrose. Mg-MOF-74 catalyst has shown to be reusable for at least three cycles.
中文翻译:
在近临界甲醇溶液中,Mg-MOF-74将糖催化转化为乳酸甲酯
金属有机骨架(MOF)是有前途的多相催化剂,可将生物质转化为有用的化学物质。在这项工作中,在室温下合成了四个M-MOF-74s(Co,Ni,Mg,Zn)。其中,Mg-MOF-74表现出最佳的催化活性,可将糖转化为乳酸甲酯。在最佳反应条件下,通过葡萄糖的完全转化,从葡萄糖获得乳酸甲酯的最终产物收率为35%。研究了五种糖在Mg-MOF-74上催化转化为乳酸甲酯的催化性能,蔗糖的收率为47%。Mg-MOF-74催化剂已显示可重复使用至少三个循环。