PulseExploreJournal ClubDebatesTrendingResearchersJournals
Instagram
HomeExploreJournal ClubTrending
Synapse
⌘+K
Synapse
May 17, 2026Nanoscale Advances0 citationsOpen Access

In-situ SERS Reveals Nickel Hydroxide Formation in PtRuNi Catalysts Enhancing Hydrogen Oxidation

KTKai TaoMHMingxiao HanLJLi Jiang

Key Points

  • This research aims to clarify the mechanisms behind enhanced hydrogen oxidation reaction activity in Pt-based catalysts.
  • Utilized in-situ surface-enhanced Raman spectroscopy (SERS) to observe catalytic processes.
  • Focused on nickel hydroxide formation in PtRuNi catalysts.
  • Conducted experiments in alkaline environments.
  • Nickel hydroxide formation observed during hydrogen oxidation, enhancing catalytic efficiency.
  • SERS revealed direct intermediates that contribute to improved reaction rates.
  • Quantitative analysis indicates significant increases in hydrogen oxidation reaction performance.

Abstract

Understanding the mechanisms for improving hydrogen oxidation reaction (HOR) activity on Pt-based catalysts in alkaline environment is challenging due to the lack of directly observed intermediates. Understanding the role of...

Ask AI
Helpful
Bookmark
Share
View Full Paper

Cite This Study

Tao et al. (2026) studied this question.

synapsesocial.com/papers/6a095c5d7880e6d24efe278fhttps://doi.org/10.1039/d6na00164e
Ask AI
Helpful
Bookmark
Share
View Full Paper