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March 15, 2026Chemical Science5 citationsOpen Access

Promoted hydrogen activation and spillover over Pt/Co 3 O 4 by facet engineering of Co 3 O 4 for enhanced catalytic hydrogenation

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HYHui YunJFJiao FengWPWanying Peng

Key Points

  • This research investigates how facet engineering of Co3O4 influences hydrogen activation and spillover.
  • Studied the effects of Co3O4 facet engineering on Pt nanoparticles
  • Analyzed hydrogen activation and spillover characteristics
  • Measured turnover frequency (TOF) during catalytic hydrogenation
  • Facet-induced electron-rich Pt nanoparticles accelerated H2 activation
  • Enhanced hydrogen spillover dynamics resulted in higher TOF
  • Demonstrated significant improvements in hydrogenation efficiency

Abstract

The (111) facet-induced electron-rich Pt nanoparticles on Co 3 O 4 accelerate both H 2 activation and hydrogen spillover dynamics, leading to a superior turnover frequency (TOF) in catalytic hydrogenation.

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Cite This Study

Yun et al. (2026) studied this question.

synapsesocial.com/papers/69b606ea83145bc643d1d4aahttps://doi.org/10.1039/d5sc09402j
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