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Study of MO2N catalyst activity and stability in CO oxidation

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Abstract

Unsupported molybdenum nitride powder with Sg of 115 m2g−1 (passivated) has been prepared by the temperature-programmed reaction of MoO3 in H2/N2 mixture. It exhibited high catalytic activity in CO oxidation. DTA experiments in the air flow and O2 temperature-programmed pulse reaction (TPPR) showed that the optimal oxidation temperature for the Mo2N catalyst was under 450°C because of its instability at high temperature in the presence of O2.

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Authors and Affiliations

  1. LanZhou Institute of Chemical Physics, Chinese Academy of Sciences, 730000, LanZhou, P. R. China

    Guohuang **e, Tingfang Bai, Lidun An & Hanqing Wang

  2. Department of Chemistry, QuFu Normal University, 273165, QuFu

    **mao You

Authors
  1. Guohuang **e
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  2. Tingfang Bai
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  3. Lidun An
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  4. Hanqing Wang
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  5. **mao You
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**e, G., Bai, T., An, L. et al. Study of MO2N catalyst activity and stability in CO oxidation. React Kinet Catal Lett 65, 331–335 (1998). https://doi.org/10.1007/BF02475272

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  • DOI: https://doi.org/10.1007/BF02475272

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