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April 29, 2026Green ChemistryOpen Access

Revealing sulfur-resistant Pt–CeO 2 interfacial sites for water–gas shift catalysts toward waste-to-hydrogen

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Authors

GHGa-Ram HongKKKyoung-Jin KimBSBong–Gyeong Shin

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Overview

Research reveals a sulfur-tolerant catalyst design strategy for hydrogen production from waste, highlighting the role of Pt–O–Ce interface.

Key Points

  • This research aims to develop a sulfur-tolerant catalyst to improve hydrogen production from waste materials.
  • Proposes a design strategy for catalysts targeting the water–gas shift reaction.
  • Investigates the role of interfacial sites in sulfur resistance.
  • Examines the impact of oxygen mobility at the Pt–O–Ce interface.
  • Identifies the key factor of oxygen mobility in sulfur removal from Pt–CeO2 interfacial sites.
  • Demonstrates potential for enhanced hydrogen production from waste.

Cite This Study

Hong et al. (2026) studied this question.

synapsesocial.com/papers/69f1547f879cb923c4944bc0https://doi.org/10.1039/d6gc00981f
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Enhanced Time-on-Stream Stability of Pt/CeO <sub>2</sub> Catalysts for the Water Gas Shift Reaction under Nonthermal Plasma Activation2026
  2. 2Tracking the dynamics of catalytic Pt/CeO2 active sites during water-gas-shift reaction2024 · 7 citations
  3. 3Sulfur-passivated Pt cluster edges on CeO2 for selective CO2-to-CO conversion2026
  4. 4CO <sub>2</sub> ‐Induced Reverse Lattice Oxygen Spillover on Pt/CeO <sub>2</sub> Enables Sulfur‐Resistant Dry Reforming of Methane2026
  5. 5CO <sub>2</sub> ‐Induced Reverse Lattice Oxygen Spillover on Pt/CeO <sub>2</sub> Enables Sulfur‐Resistant Dry Reforming of Methane2026