Strong Basic Sites Accelerate the Deactivation of Oxide Catalysts Supported on FSM-16 for the Vapor-Phase Beckmann Rearrangement of Cyclohexanone Oxime

  • Daisuke Shouro
    Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University4-17-1 Wakasato, Nagano
  • Tsuyoshi Nakajima
    Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University4-17-1 Wakasato, Nagano
  • Shozi Mishima
    Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University4-17-1 Wakasato, Nagano

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<jats:title>Abstract</jats:title> <jats:p>The acidic and basic properties of FSM-16-supported Al2O3, ZnO or CdO were determined by the temperature-programmed desorption (TPD) of ethylamine. Relationship of the deactivation rate of the catalyst during the vapor-phase Beckmann rearrangement with the acidic and basic properties was studied. It was found that the deactivation was accelerated with an increase in the amount of the strong basic sites.</jats:p>

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  • Chemistry Letters

    Chemistry Letters 28 (12), 1319-1320, 1999-12-01

    Oxford University Press (OUP)

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