5-Hydroxymethylfurfural (HMF) is regarded as an essential platform chemical due to its flexible nature that could be converted into a variety of value-added compounds including production of liquid fuels and fine chemicals. We have developed a phosphotungstic acid (PTA) immobilized over SnO₂ mesoporous material by hydrothermally employing Pluronic P123 as a structure directing agent (SDA) to obtain a heterogeneous catalyst for fructose to HMF conversion, and the catalyst is designated as MSnPTA. The powder X-ray diffraction patterns in low angle region, type IV isotherm and fringes of the catalyst confirmed the mesoporosity of the material. The catalyst is comprised of BET surface area of 85.86 m²/g and average pore diameter of 7.9 nm. Spherical shape through worm like structure formed small particles facilitated the large surface area of the MSnPTA catalyst that prefer to occur the catalytic reaction. The uniform elemental distribution of PTA over SnO₂ ascribed more active sites, resulting in high acidity of the catalyst as measured by TPD of ammonia, which increased the conversion of fructose to high yield of HMF in a short reaction time. The yield of the HMF increased as increasing the amount of catalyst and temperature as expected.

5-羟甲基糠醛 (HMF) 因其灵活的特性而被视为重要的平台化学品，可以转化为各种增值化合物，包括生产液体燃料和精细化学品。我们以Pluronic P123为结构导向剂(SDA)，通过水热法开发了一种固定在SnO _{2介孔材料上的磷钨酸(PTA} )，得到了果糖转化为HMF的非均相催化剂，该催化剂命名为MSnPTA。低角度区域、IV 型等温线和催化剂条纹的粉末 X 射线衍射图证实了材料的介孔性。^{该催化剂由 85.86 m 2 /g}的 BET 表面积和平均孔径组成7.9纳米。通过蠕虫状结构形成的球形小颗粒促进了 MSnPTA 催化剂的大表面积，更愿意发生催化反应。PTA 在 SnO ₂上的均匀元素分布赋予了更多的活性位点，导致催化剂的高酸度（通过氨的 TPD 测量），这增加了果糖在短反应时间内转化为高产率的 HMF。HMF 的产率如预期的那样随着催化剂的量和温度的增加而增加。