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<p>This review summarizes the past-decade advances in porous materials supported palladium (Pd) nanocatalysts for hydrogenation. Building on the intrinsic 4d<sup>10</sup> character of Pd, we establish a “support-metal-microenvironment” triadic synergy framework that elucidates how oxides, carbons, zeolites, metal–organic frameworks/covalent organic frameworks (MOFs/COFs) and bimetallic modulate activity/selectivity at the atomic scale through electronic engineering, geometric confinement and acid–metal proximity. A three-tier “electronic tuning–interfacial sacrifice–coupled reaction” anti-poisoning strategy is proposed, enabling thermal-atomization regeneration, <i>in-situ</i> water–gas-shift removal of CO, potential-window scavenging of Cl<sup>−</sup> and micropore anti-sintering. Future perspectives include high-throughput density functional theory (DFT)-plus-machine-learning screening, self-healing intelligent supports and micro-channel continuous-flow processes that will propel green and precise hydrogenation in fine chemicals and hydrogen storage, offering a transferable paradigm for rational catalyst design.</p>

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Advances in hydrogenation catalysis by porous materials supported palladium nanoparticles

  • 期刊论文

  • 发表日期：

    2026年2月19日

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  • Junge Zhang,
  • Jiaxin Liu,
  • Xuemei Lin,
  • Weiqiang Zhou,
  • Chuan Xu,
  • Yuqiao Zhang,
  • Long Zhang,
  • Yi Guo,
  • Xianghai Song,
  • Jisheng Zhang,
  • Xin Liu,
  • Yangyang Yang,
  • Huanhuan Zhu,
  • Pengwei Huo

摘要

This review summarizes the past-decade advances in porous materials supported palladium (Pd) nanocatalysts for hydrogenation. Building on the intrinsic 4d10 character of Pd, we establish a “support-metal-microenvironment” triadic synergy framework that elucidates how oxides, carbons, zeolites, metal–organic frameworks/covalent organic frameworks (MOFs/COFs) and bimetallic modulate activity/selectivity at the atomic scale through electronic engineering, geometric confinement and acid–metal proximity. A three-tier “electronic tuning–interfacial sacrifice–coupled reaction” anti-poisoning strategy is proposed, enabling thermal-atomization regeneration, in-situ water–gas-shift removal of CO, potential-window scavenging of Cl− and micropore anti-sintering. Future perspectives include high-throughput density functional theory (DFT)-plus-machine-learning screening, self-healing intelligent supports and micro-channel continuous-flow processes that will propel green and precise hydrogenation in fine chemicals and hydrogen storage, offering a transferable paradigm for rational catalyst design.