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Thiophene hydrodesulfurization on P−Mo, Si−Mo and Ti−Mo catalysts

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Abstract

Studies of the catalysts obtained by supporting P−Mo, Si−Mo and Ti−Mo heteropolyacids on anatase in thiophene hydrodesulfurization have revealed that the presence of HPA in the initial catalysts promotes the formation of the molybdenum state ensuring high reaction rates. A possibility for HPA synthesis when supporting paramolybdate on TiO2, accounts for the great effect of the support on the properties of the catalyst.

Abstract

Исследованы катализаторы, полученные нанесением фосфор-, кремний-, титан-молибденовых гетерополикислот на анатаз, в реакции гидродесульфурирования тиофена. Показано, что стабилизация молибдена в виде гетерополикислоты в исходном катализаторе способствует образованию в условиях реакции состояния модибдена, обеспечивающего протекание реакции с высокой скоростью. Возможность синтеза гетерополикислоты при нанесении парамолибдата на диоксид титана определяет большое влияние носителя на каталитические свойства катализатора.

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Authors and Affiliations

  1. Institute of Kinetics and Catalysis, Sofia, Bulgaria

    A. Spojakina, S. Damyanova & D. Shopov

  2. Institute of Catalysis, Novosibirsk, USSR

    T. Kh. Shokhireva & T. M. Yurieva

Authors
  1. A. Spojakina
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  2. S. Damyanova
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  3. D. Shopov
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  4. T. Kh. Shokhireva
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  5. T. M. Yurieva
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Spojakina, A., Damyanova, S., Shopov, D. et al. Thiophene hydrodesulfurization on P−Mo, Si−Mo and Ti−Mo catalysts. React Kinet Catal Lett 27, 333–336 (1985). https://doi.org/10.1007/BF02070469

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  • DOI: https://doi.org/10.1007/BF02070469

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