Water Gas Shift Catalysis

  title={Water Gas Shift Catalysis},
  author={Chandra Ratnasamy and J Philipp Wagner},
  journal={Catalysis Reviews},
  pages={325 - 440}
Developments in water gas shift (WGS) catalysis, especially during the last decade, are reviewed. Recent developments include the development of 1 chromium‐free catalysts that can operate at lower steam to gas ratios and 2 more active catalysts that can operate at gas hourly space velocities above 40,000 h−1. A current challenge is to develop catalysts for use in fuel cell applications. Precious metal catalysts supported on partially reducible oxide supports (Pt‐ceria, Pt‐titania, Au‐ceria, etc… 
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