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Highly Efficient Electrooxidation of 5‐Hydroxymethylfurfural by NiCuP Supported on Porous Laser‐Induced Graphene.

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Title: Highly Efficient Electrooxidation of 5‐Hydroxymethylfurfural by NiCuP Supported on Porous Laser‐Induced Graphene.
Authors: Xiao, Xinyu1,2 (AUTHOR), Zhao, Weiwei2 (AUTHOR) zhaoweiwei@nimte.ac.cn, Li, Mingyue2 (AUTHOR), Chen, Guangmeng2 (AUTHOR), Zhou, Weihua1 (AUTHOR) zhouweihua@ncu.edu.cn, Liu, Xiaoqing2 (AUTHOR)
Source: ChemCatChem. 7/8/2025, Vol. 17 Issue 13, p1-12. 12p.
Subjects: Hydroxymethylfurfural, Catalyst selectivity, Biomass conversion, Graphene, Catalysts, Electrolytic oxidation, Nickel phosphide
Abstract: The electrooxidation of 5‐hydroxymethylfurfural (HMF) has emerged as a promising way to generate high‐value‐added bio‐based products. However, improving catalyst selectivity for HMF and inhibiting competitive oxygen evolution reaction (OER) in a limited potential range remain long‐term targets. In this work, the self‐supported LIG‐NiCuP electrode, utilizing a porous laser‐induced graphene (LIG) skeleton as the substrate and loaded with NiCuP compound, is designed for the efficient and highly selective electrooxidation of HMF to 2,5‐furandicarboxylic acid (FDCA). The surface reconstruction of electrode forms a LIG‐NiCuP/NiCu(OH)x heterostructure, demonstrating high activity (HMF conversion 99.7%, FDCA yield 92.6%) for HMF oxidation reaction (HMFOR). Studies indicate that the low activity of Cu for OER allows it to function as a co‐catalyst, enhancing the selectivity of Ni‐based primary catalyst for HMF. In addition, the pine needle‐like structure introduced by Cu can optimize the morphology of catalyst deposited on the LIG skeleton, increasing the contact area with HMF. On the other hand, from the point view of the substrate to support metal catalysts, the fabrication of LIG combines the characteristics of rapidity, simplicity, scalability, and low cost, therefore, holding high promise in practical applications. Overall, the material system and processing method in this work present a significant step toward developing efficient catalyst electrodes for biomass conversion. [ABSTRACT FROM AUTHOR]
Copyright of ChemCatChem is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Label: Title
  Group: Ti
  Data: Highly Efficient Electrooxidation of 5‐Hydroxymethylfurfural by NiCuP Supported on Porous Laser‐Induced Graphene.
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  Data: <searchLink fieldCode="AR" term="%22Xiao%2C+Xinyu%22">Xiao, Xinyu</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhao%2C+Weiwei%22">Zhao, Weiwei</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> zhaoweiwei@nimte.ac.cn</i><br /><searchLink fieldCode="AR" term="%22Li%2C+Mingyue%22">Li, Mingyue</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Chen%2C+Guangmeng%22">Chen, Guangmeng</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhou%2C+Weihua%22">Zhou, Weihua</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> zhouweihua@ncu.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Liu%2C+Xiaoqing%22">Liu, Xiaoqing</searchLink><relatesTo>2</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22ChemCatChem%22">ChemCatChem</searchLink>. 7/8/2025, Vol. 17 Issue 13, p1-12. 12p.
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  Data: <searchLink fieldCode="DE" term="%22Hydroxymethylfurfural%22">Hydroxymethylfurfural</searchLink><br /><searchLink fieldCode="DE" term="%22Catalyst+selectivity%22">Catalyst selectivity</searchLink><br /><searchLink fieldCode="DE" term="%22Biomass+conversion%22">Biomass conversion</searchLink><br /><searchLink fieldCode="DE" term="%22Graphene%22">Graphene</searchLink><br /><searchLink fieldCode="DE" term="%22Catalysts%22">Catalysts</searchLink><br /><searchLink fieldCode="DE" term="%22Electrolytic+oxidation%22">Electrolytic oxidation</searchLink><br /><searchLink fieldCode="DE" term="%22Nickel+phosphide%22">Nickel phosphide</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The electrooxidation of 5‐hydroxymethylfurfural (HMF) has emerged as a promising way to generate high‐value‐added bio‐based products. However, improving catalyst selectivity for HMF and inhibiting competitive oxygen evolution reaction (OER) in a limited potential range remain long‐term targets. In this work, the self‐supported LIG‐NiCuP electrode, utilizing a porous laser‐induced graphene (LIG) skeleton as the substrate and loaded with NiCuP compound, is designed for the efficient and highly selective electrooxidation of HMF to 2,5‐furandicarboxylic acid (FDCA). The surface reconstruction of electrode forms a LIG‐NiCuP/NiCu(OH)x heterostructure, demonstrating high activity (HMF conversion 99.7%, FDCA yield 92.6%) for HMF oxidation reaction (HMFOR). Studies indicate that the low activity of Cu for OER allows it to function as a co‐catalyst, enhancing the selectivity of Ni‐based primary catalyst for HMF. In addition, the pine needle‐like structure introduced by Cu can optimize the morphology of catalyst deposited on the LIG skeleton, increasing the contact area with HMF. On the other hand, from the point view of the substrate to support metal catalysts, the fabrication of LIG combines the characteristics of rapidity, simplicity, scalability, and low cost, therefore, holding high promise in practical applications. Overall, the material system and processing method in this work present a significant step toward developing efficient catalyst electrodes for biomass conversion. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of ChemCatChem is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1002/cctc.202500229
    Languages:
      – Code: eng
        Text: English
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      Pagination:
        PageCount: 12
        StartPage: 1
    Subjects:
      – SubjectFull: Hydroxymethylfurfural
        Type: general
      – SubjectFull: Catalyst selectivity
        Type: general
      – SubjectFull: Biomass conversion
        Type: general
      – SubjectFull: Graphene
        Type: general
      – SubjectFull: Catalysts
        Type: general
      – SubjectFull: Electrolytic oxidation
        Type: general
      – SubjectFull: Nickel phosphide
        Type: general
    Titles:
      – TitleFull: Highly Efficient Electrooxidation of 5‐Hydroxymethylfurfural by NiCuP Supported on Porous Laser‐Induced Graphene.
        Type: main
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          Name:
            NameFull: Xiao, Xinyu
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          Name:
            NameFull: Zhao, Weiwei
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            NameFull: Li, Mingyue
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            NameFull: Chen, Guangmeng
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            NameFull: Zhou, Weihua
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            NameFull: Liu, Xiaoqing
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            – D: 08
              M: 07
              Text: 7/8/2025
              Type: published
              Y: 2025
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              Value: 17
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              Value: 13
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