Synthesis of brønsted and lewis acidic solid catalyst for glucose conversion into 5-hydroxymethylfurfural

被引：0

作者：

Yu, Peng ^{[1
]}

Zhang, Rui ^{[1
]}

机构：

[1] East China Univ Sci & Technol, Engn Res Ctr Large Scale Reactor Engn & Technol Mi, Sch Chem Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China

来源：

REACTION KINETICS MECHANISMS AND CATALYSIS | 2025年

基金：

中国国家自然科学基金;

关键词：

Glucose; 5-hydroxymethylfurfural; Solid acid catalyst; Lewis acid; Two-phase reaction; ADSORPTION; CELLULOSE; 5-HMF;

D O I：

10.1007/s11144-025-02812-4

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Solid acid catalysts containing both Br & oslash;nsted acidic and Lewis acidic sites were hydrothermally prepared in this work to convert glucose into 5-hydroxymethylfurfural (5-HMF). A series of catalysts was synthesized by combining metal salts (CuSO4, ZrOCl2, Al2(SO4)3, Co (NO3)2) with 2,4,6-trimethylbenzene-1,3,5-trimethylphosphonic acid (H6L) as a ligand in a hydrothermal reaction. Additionally, either 2,2-bipyridyl or 4,4-bipyridyl was added as an auxiliary ligand to adjust the internal structure and enhance the Br & oslash;nsted acid strength of the catalyst, resulting in solid acid catalysts with varying Lewis acid site content. Catalyst characterization demonstrated that 4,4-bipyridine was more effective in enhancing Br & oslash;nsted acid strength compared to 2,2-bipyridine. Glucose dehydration was performed to synthesize 5-HMF in a two-phase reaction solvent composed of saturated brine, sec-butanol, and methyl isobutyl ketone (1:1.6:4 ratio) at 463 K. The experiments results indicated that the CoL4 catalyst achieved a conversion yield of 89.1% and exhibited excellent thermal stability. The present study emphasizes the comparison and selection of bipotent acid solid catalysts containing different metal active sites for light use in the dehydration of glucose to 5-HMF.

引用

页码：1569 / 1582

页数：14

共 18 条

[1]

Xue Z.M., Ma M.G., Li Z.H., Mu T.C., Advances in the conversion of glucose and cellulose to 5-hydroxymethylfurfural over heterogeneous catalysts, RSC Adv, (2016)

[2]

Rani M.A.A.B.A., Karim N.A., Kamarudin S.K., Microporous and mesoporous structure catalysts for the production of 5-hydroxymethylfurfural (5-HMF), Int J Energy Res, (2022)

[3]

Liang J., Jiang J.C., Cai T.T., Liu C., Ye J., Zeng X.H., Wang K., Advances in selective conversion of carbohydrates into 5-hydroxymethylfurfural, Green Energy & Environ, (2023)

[4]

Li Z.H., Su K.M., Ren J., Yang D.J., Cheng B.W., Kim C.K., Yao X.D., Direct catalytic conversion of glucose and cellulose, Green Chem, (2018)

[5]

Wu Z.L., Yu Y., Wu H.W., Hydrothermal reactions of biomass-derived platform molecules: mechanistic insights into 5-hydroxymethylfurfural (5-HMF) formation during glucose and fructose decomposition, Energy Fuels, (2023)

[6]

Hou Q.D., Zhen M.N., Li W.Z., Liu L., Liu J.P., Zhang S.Q., Nie Y.F., Bai C.Y.L., Bai X.Y., Ju M.T., Efficient catalytic conversion of glucose into 5-hydroxymethylfurfural by aluminum oxide in ionic liquid, Appl Catal B, (2019)

[7]

Srisuwanno W., Saenluang K., Prasertsab A., Salakhum S., Kidkhunthod P., Namuangruk S., Wattanakit C., Isolated Hf-Isomorphously substituted zeolites for one-pot HMF synthesis from glucose, Adv Sustain Syst, (2023)

[8]

Zhang L.X., Xi G.Y., Chen Z., Qi Z.Y., Wang X.C., Enhanced formation of 5-HMF from glucose using a highly selective and stable SAPO-34 catalyst, Chem Eng J, (2017)

[9]

Bounoukta C.E., Megias-Sayago C., Ammari F., Ivanova S., Monzon A., Centeno M.A., Odriozola J.A., Dehydration of glucose to 5-Hydroxymethlyfurfural on bifunctional carbon catalysts, Appl Catal B, (2021)

[10]

Pham S.T., Nguyen M.B., Le G.H., Nguyen T.D., Pham C.D., Le T.S., Vu T.A., Influence of Brønsted and Lewis acidity of the modified Al-MCM-41 solid acid on cellulose conversion and 5-hydroxylmethylfurfuran selectivity, Chemosphere, (2021)

← 1 2 →