Mo基复合材料催化5-甲基糠醛(HMF)选择性氧化制备2,5-呋喃二甲醛(DFF)

Preparation of 2,5-Furandiformaldehyde(DFF)by Mo-matrix Composites Catalyzed by Selective Oxidation of 5-Methylfurfural(HMF)

近年来,5-羟甲基糠醛(HMF)高效合成2,5-二甲酰基呋喃(DFF)备受关注。通过软模版法制备空心球型的MoP@NC纳米材料,研究其在HMF选择性催化氧化制备DFF过程中的催化效果,考查反应条件对催化性能的影响。借助化学表征手段对样品进行检测,了解样品的组成、结构以及氧化能力。最后,测试了样品的稳定性并探究了催化反应机理。

In recent years,the efficient synthesis of 2,5-dicarboxylfuran(DFF)from 5-hydroxymethylfurfural(HMF)has attracted much attention.Hollow spherical MoP@NC nanomaterials were prepared by soft stencil method,and their catalytic effects on DFF were studied during the preparation of DFF by selective catalytic oxidation by HMF,and the influence of reaction conditions on catalytic performance was investigated.Samples are tested with the help of chemical characterization to understand the composition,structure and oxidation capacity of the sample.Finally,the stability of the sample was tested and the catalytic reaction mechanism was explored.