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)

作　　者：唐鹏飞 刘嘉伦 徐晨晖 杨洋 杨真真 TANG Peng-fei;LIU Jia-lun;XU Chen-hui;YANG Yang;YANG Zhen-zhen(School of Chemistry and Chemical Engineering,Hefei University of Technology,Hefei 230009,China)

机构地区：[1]合肥工业大学化学与化工学院,安徽合肥230009

出　　处：《安徽化工》2024年第5期29-33,共5页Anhui Chemical Industry

基　　金：国家自然科学基金青年科学基金“生物质基5-羟甲基糠醛直接脱氢反应催化体系构建和机理研究”(No.JZ2018GJQN0352)。

摘　　要：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.

关 键 词：5-羟甲基糠醛 2 5-呋喃二甲醛 催化氧化 软模版法 

分 类 号：TQ251[化学工程—有机化工]