Recent advances in processes and technologies for production of 5-hydroxymethylfurfural and 2,5-furandicarboylic acid from carbohydrates

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156470 - 156470

Published: Oct. 1, 2024

Language: Английский

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Wholly sustainable graft copolymers derived from cellulose, lignin, and hemicellulose for high-performance elastomers, adhesives, and UV-blocking materials

Carbohydrate Polymers, Journal Year: 2023, Volume and Issue: 326, P. 121606 - 121606

Published: Nov. 24, 2023

Language: Английский

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Photoswitchable Catalytic Aerobic Oxidation of Biomass-Based Furfural: A Selective Route for the Synthesis of 5-Hydroxy-2(5H)-furanone and Maleic Acid by Using the CdS/MOF Photocatalyst

Industrial & Engineering Chemistry Research, Journal Year: 2024, Volume and Issue: 63(20), P. 8933 - 8948

Published: May 14, 2024

Selective oxidation of furfural has become important for the synthesis pharmaceutical intermediates and chemical industries. The development effective methods biomass valorization is a very attractive subject. Here, we performed an initial investigation into photocatalytic selective to maleic acid (MA) as valuable vital bioactive intermediate 5-hydroxy-2(5H)-furanone (HFO). In this work, MOFs-based Ti (NH2-MIL-125) was modified with easy method by introducing proper amount CdS (2.5%) on surface NH2-MIL-125. photocatalyst developed in work best gave high HFO (52%), MA (90%) selectivity, conversion (>90%) under various reaction conditions. (2.5%)/NH2-MIL-125 nanocomposite also showed long-term stability. Synergistic interactions between active NH2-MIL-125 (which uses organic linkers antenna) sites may result enhancement activity photocatalyst. An analysis mechanism revealed that were produced from through series multistep reactions, including oxidation, decarboxylation, ring opening.

Language: Английский

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Efficient photocatalytic preparation of 2,5-furandicarboxylic acid on bimetallic Fe/Au decorated TiO2

Applied Surface Science, Journal Year: 2024, Volume and Issue: 672, P. 160771 - 160771

Published: July 20, 2024

Language: Английский

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The Stability Challenge of Furanic Platform Chemicals in Acidic and Basic Conditions

ChemSusChem, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 22, 2024

Abstract The transition toward renewable resources is pivotal for the sustainability of chemical industry, making exploration biobased furanic platform chemicals derived from plant biomass paramount importance. These compounds, promising alternatives to petroleum‐derived aromatics, face challenges in terms stability under synthetic conditions, limiting their practical application fuel, chemical, and pharmaceutical sectors. Our study presents a comprehensive evaluation furan derivatives various solvents different addressing significant challenge instability. Through systematic experiments involving GC–MS, NMR, FT–IR SEM analyses, we identified key degradation pathways conditions that either promote or lead undesirable products. findings demonstrate strong stabilizing effect polar aprotic solvents, especially DMF, reveal dependence on solvent additive type. This research opens new avenues utilization furans by providing critical insights into behavior significantly impacting development sustainable materials processes. broad appeal this lies its potential guide selection efficient synthesis furan‐based chemicals, marking advance green chemistry science.

Language: Английский

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Biobased and aromatic Covalent Adaptable Networks: When architectures meet properties, within the framework of a circular bioeconomy

Materials Science and Engineering R Reports, Journal Year: 2024, Volume and Issue: 161, P. 100882 - 100882

Published: Nov. 9, 2024

Language: Английский

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Stabilizing Influence of Electron-Deficient Triazole Fragment on the Furan Heterocycle in Renewable Platform Chemicals

Доклады Российской академии наук Химия науки о материалах, Journal Year: 2025, Volume and Issue: 517(1), P. 13 - 23

Published: Jan. 12, 2025

The effect of an aromatic triazole ring conjugated with a furan heterocycle on the stability under various reaction conditions was studied, and significant reduction in degree degradation electron-rich core hydrolysis ester group action model acid base organic solvents shown. lowest triazole-substituted 2-furoic achieved dioxane, as well polar aprotic (DMSO DMF). It shown that same conditions, tarring ester, which does not contain fragment, occurs.

Language: Английский

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Design evolution towards sustainability: From dual furan and eugenol biomass to functional epoxy resin and its upgrading

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159604 - 159604

Published: Jan. 1, 2025

Language: Английский

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Exploring the Potential of High Molar Mass Poly(hydroxymethylfuroate): Synthesis, Properties, and Recyclability Studies

ACS Applied Polymer Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 28, 2025

Language: Английский

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Furan based Nylon and Polyurethane——Viewpoints and perspectives

Current Opinion in Green and Sustainable Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 101002 - 101002

Published: Jan. 1, 2025

Language: Английский

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