Hierarchical porous nitrogen-doped carbon material with Fe-NX as an excellent electrocatalyst for oxygen reduction reaction

Li, Yun; Zhang, Xiangkun; Ren, Jingru; Huang, Yongmin

doi:10.1016/j.catcom.2022.106439

Catalysis Communications

2022

DOI: 10.1016/j.catcom.2022.106439

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Hierarchical porous nitrogen-doped carbon material with Fe-NX as an excellent electrocatalyst for oxygen reduction reaction

Yun Li

Xiangkun Zhang

Jingru Ren

et al.

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Cited by 4 publications

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Single‐Pd‐Site Catalyst Induced by Different Dimensional Nitrogen of N‐Doping Carbon for Efficient Hydroaminocarbonylation of Alkynes

Cai,

Zhang,

Song

et al. 2024

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The unsaturated amides are traditionally synthesized by acylation of carboxylic acids or hydration of nitrile compounds but are rarely investigated by hydroaminocarbonylation of alkynes using heterogeneous single‐metal‐site catalysts (HSMSCs). Herein, single‐Pd‐site catalysts supported on N‐doping carbon (NC) with different nitrogen dimensions inherited from corresponding metal‐organic‐framework precursors are successfully synthesized. 2D NC‐supported single‐Pd‐site (Pd1/NC‐2D) exhibited the best performance with near 100% selectivity and 76% yield of acrylamide for acetylene hydroaminocarbonylation with better stability, superior to those of Pd1/NC‐3D, single‐metal‐site/nanoparticle coexisting catalyst, and nanoparticle catalyst. The coordination environment and molecular evolution of the single‐Pd‐site during the process of acetylene hydroaminocarbonylation on Pd1/NC‐2D are detailly illuminated by various characterizations and density functional theoretical calculations (DFT). DFT also showed the energy barrier of rate‐determining step on Pd1/NC‐2D is lower than that of Pd1/NC‐3D. Furthermore, Pd1/NC‐2D catalyst illustrated the general applicability of the hydroaminocarbonylation for various alkynes.

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Single‐Pd‐Site Catalyst Induced by Different Dimensional Nitrogen of N‐Doping Carbon for Efficient Hydroaminocarbonylation of Alkynes

Cai,

Zhang,

Song

et al. 2024

Small

View full text Add to dashboard Cite

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Zeolitic imidazolate framework-8@polydopamine decorated carboxylated chitosan hydrogel with photocatalytic and photothermal antibacterial activity for infected wound healing

Wang,

Ren,

Wang

et al. 2024

Journal of Colloid and Interface Science

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Highly efficient synthesis of benzyl benzoate directly from self-coupling of benzyl alcohol in water

Dou

Zhang

et al. 2023

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Hierarchical porous nitrogen-doped carbon material with Fe-NX as an excellent electrocatalyst for oxygen reduction reaction

Cited by 4 publications

References 25 publications

Single‐Pd‐Site Catalyst Induced by Different Dimensional Nitrogen of N‐Doping Carbon for Efficient Hydroaminocarbonylation of Alkynes

Single‐Pd‐Site Catalyst Induced by Different Dimensional Nitrogen of N‐Doping Carbon for Efficient Hydroaminocarbonylation of Alkynes

Zeolitic imidazolate framework-8@polydopamine decorated carboxylated chitosan hydrogel with photocatalytic and photothermal antibacterial activity for infected wound healing

Highly efficient synthesis of benzyl benzoate directly from self-coupling of benzyl alcohol in water

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