What does this research mean for the field?

The introduction of selenium and oxygen dual vacancies in CeO2-CuNiSe2/NF synergistically enhances the co-adsorption of HMF and hydroxyl, overcoming sluggish reaction kinetics to achieve high-efficiency HMF electrooxidation. Novelty: ClaimNovelty.NOVEL_FINDING. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

This research aims to improve the electrooxidation efficiency of HMF through better adsorption mechanisms on specific catalysts.

May 17, 2026Green Chemistry0 citations

Synergistically Enhanced Co-Adsorption of HMF and Hydroxyl on Selenium and Oxygen Dual Vacancies in CeO2-CuNiSe2/NF for High-Efficiency HMF Electrooxidation

JAJunpu AnChina University of Petroleum, Beijing FYFan YangZhejiang A & F University HLHongchen LiuChina University of Petroleum, Beijing

Key Points

This research aims to improve the electrooxidation efficiency of HMF through better adsorption mechanisms on specific catalysts.
Evaluated co-adsorption of HMF and hydroxyl groups on dual vacancies in catalysts including CeO2-CuNiSe2 and NF.
Assessed the reaction kinetics associated with the conversion of biomass-derived HMF into FDCA.
Observed significant enhancement in HMF adsorption due to selenium and oxygen vacancies, leading to improved electrooxidation.
The optimized catalyst exhibited a higher yield of FDCA with reduced reaction time.

Abstract

Electrocatalytic conversion of biomass-derived 5-hydroxymethylfurfural (HMF) into 2,5-furandicarboxylic acid (FDCA) represents a sustainable route for value-added chemical production. However, the sluggish reaction kinetics, caused by inadequate adsorption of HMF and...

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