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The Tunable Oxidation Process of 5‑Hydroxymethylfurfural with Co Doping Manganese Oxide Catalyst.
- Source :
-
Catalysis Letters . Jun2024, p1-6. - Publication Year :
- 2024
-
Abstract
- The utilization of biomass-derived compounds to produce abundant renewable bio-based chemicals has attract intense interest. The catalyzed oxidation of 5-hydroxymethylfurfural (HMF) is an useful strategy to produce value-added compounds, such as 2, 5-diformylfuran (DFF) and 2,5-furandicarboxylic acid (FDCA). The Co-MnO2 was developed as an efficient catalyst in HMF conversion under mild conditions. Solvents were investigated and play a vital role on the products distribution. The formation of DFF is facilitated in the organic solvent and 2,5-furandicarboxylic acid (FDCA) is favored to generate in H2O. As a result, a 87% conversion of HMF with 87% selectivity of DFF was detected in isopropanol, while a 95% FDCA selectivity at 93% HMF conversion was measured in H2O. Besides, organic solvents were found to affect the HMF selective oxidation reaction and base additives effect on the promotion of C-H and O–H bones activation in HMF molecule was also discussed. This work provide a tunable oxidation process in the transformation of HMF.The tunable oxidation of 5-hydroxymethylfurfural to 2,5-diformylfuran (DFF) and 2,5-furandicarboxylicacid (FDCA) has been successfully performed with Co-MnO2 catalyst.Graphical Abstract: The utilization of biomass-derived compounds to produce abundant renewable bio-based chemicals has attract intense interest. The catalyzed oxidation of 5-hydroxymethylfurfural (HMF) is an useful strategy to produce value-added compounds, such as 2, 5-diformylfuran (DFF) and 2,5-furandicarboxylic acid (FDCA). The Co-MnO2 was developed as an efficient catalyst in HMF conversion under mild conditions. Solvents were investigated and play a vital role on the products distribution. The formation of DFF is facilitated in the organic solvent and 2,5-furandicarboxylic acid (FDCA) is favored to generate in H2O. As a result, a 87% conversion of HMF with 87% selectivity of DFF was detected in isopropanol, while a 95% FDCA selectivity at 93% HMF conversion was measured in H2O. Besides, organic solvents were found to affect the HMF selective oxidation reaction and base additives effect on the promotion of C-H and O–H bones activation in HMF molecule was also discussed. This work provide a tunable oxidation process in the transformation of HMF.The tunable oxidation of 5-hydroxymethylfurfural to 2,5-diformylfuran (DFF) and 2,5-furandicarboxylicacid (FDCA) has been successfully performed with Co-MnO2 catalyst. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 1011372X
- Database :
- Academic Search Index
- Journal :
- Catalysis Letters
- Publication Type :
- Academic Journal
- Accession number :
- 177558170
- Full Text :
- https://doi.org/10.1007/s10562-024-04726-7