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IR spectroscopic studies of adiponitrile and ammonia adsorption over Ti−Sb−O catalyst

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Abstract

The adsorption of adiponitrile (ADN), NH3 and ADN+NH3 and NH3+O2 mixtures over Ti−Sb−O catalyst has been studied. In the presence of NH3 ADN is polymerized over the catalyst. NH3 contribution to the polymerization process is suggested to consist in the formation of surface NH −x structures.

Abstract

На Ti−Sb−O катализаторе изучена адсорбция адипонитрила (АДН), NH3 и смесей АДН и NH3, NH3 и O2. Показано, что в присутствии NH3 происходит полимеризация АДН на поверхности катализатора. Предполагается, что влияние NH3 на полимеризацию заключается в образовании поверхностных структур типа NHx −

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References

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Authors and Affiliations

  1. Institute of Catalysis, 630090, Novosibirsk, USSR

    O. Yu. Ovsitser, A. A. Davydov, Z. G. Osipova & V. D. Sokolovskii

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  1. O. Yu. Ovsitser
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  2. A. A. Davydov
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  3. Z. G. Osipova
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  4. V. D. Sokolovskii
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Ovsitser, O.Y., Davydov, A.A., Osipova, Z.G. et al. IR spectroscopic studies of adiponitrile and ammonia adsorption over Ti−Sb−O catalyst. React Kinet Catal Lett 38, 125–130 (1989). https://doi.org/10.1007/BF02126264

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  • DOI: https://doi.org/10.1007/BF02126264

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