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February 25, 2026RSC Advances0 citationsOpen Access

Low-temperature CO 2 methanation over Ni catalysts supported on nanocrystalline CeO 2 in an electric field

RYRyota YamanoTHTakuma HigoYSYasushi Sekine

Key Points

  • This research aims to explore the properties of nickel catalysts supported on nanocrystalline CeO2 for CO2 methanation under low-temperature conditions.
  • Utilized nickel catalysts supported on nanocrystalline cerium dioxide
  • Examined the dispersion of nickel and concentration of lattice oxygen defects
  • Analyzed formation of hydroxyl groups on the nickel surface
  • High dispersion of nickel on the support was observed
  • The presence of lattice oxygen defects enhanced catalytic properties
  • Facilitation of hydroxyl group formation was noted on nickel surfaces

Abstract

Nickel catalysts supported on nanocrystalline CeO 2 exhibit intriguing properties, including high Ni dispersion, a high concentration of lattice oxygen defects in the support, and facile formation of hydroxyl groups on the Ni surface.

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Cite This Study

Yamano et al. (2026) studied this question.

synapsesocial.com/papers/699e919cf5123be5ed04f3f3https://doi.org/10.1039/d5ra08683c
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