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An Elucidation of the Interaction Between Pt Particles and CeO2 Surfaces Using Tight-Binding Quantum Chemistry Method

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Abstract

To investigate the interaction between Pt particle and CeO2 surface, we applied tight-binding quantum chemistry method to the study of electron and bonding state of Pt/CeO2 system. We observed that the electron transfer between Pt and CeO2 and the reduction of the Ce atoms influences the stability of Pt particle on CeO2 surface.

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Authors and Affiliations

  1. Graduate School of Engineering, Tohoku University, 6-6-11 Aoba, Aramaki, Aoba-ku, Sendai, 980-8579, Japan

    S. Jung, H. Tsuboi, N. Hatakeyama, A. Endou, H. Takaba, M. Kubo & A. Miyamoto

  2. New Industry Creation Hatchery Center, Tohoku University, 6-6-10 Aoba, Aramaki, Aoba-ku, Sendai, 980-8579, Japan

    A. Suzuki & A. Miyamoto

Authors
  1. S. Jung
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  2. A. Suzuki
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  3. H. Tsuboi
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  4. N. Hatakeyama
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  5. A. Endou
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  6. H. Takaba
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  7. M. Kubo
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  8. A. Miyamoto
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Corresponding author

Correspondence to A. Miyamoto.

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Jung, S., Suzuki, A., Tsuboi, H. et al. An Elucidation of the Interaction Between Pt Particles and CeO2 Surfaces Using Tight-Binding Quantum Chemistry Method. Top Catal 53, 700–706 (2010). https://doi.org/10.1007/s11244-010-9508-6

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  • DOI: https://doi.org/10.1007/s11244-010-9508-6

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