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Activity of γ-Al2O3 modified by NaOH in disproportionation of methanethiol

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Abstract

Na+/Al2O3 catalysts in disproportionation of methanethiol are highly selective towards dimethyl sulfide but less active compared to γ-Al2O3. Their activity falls with increasing Na+ in the sample. This decrease is due to the neutralization of Brönsted acid centers on the catalyst.

Abstract

В диспропорционировании метантиола катализаторы Na+/Al2O3 высокоизбирательны по диметилсульфиду, но менее активны, чем γ-Al2O3. Активность падает с уведичением Na+ в образце. Снижение активноти обусловлено нейтрализацией бренстедовских кислотных центров поверхности катализатора.

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Authors and Affiliations

  1. Institute of Catalysis, 630090, Novosibirsk

    A. V. Mashkina, V. R. Grunvald, B. P. Borodin, V. I. Nasteka, V. N. Yakovleva & L. N. Khairulina

  2. Volgoural NIPI Gaz, Orenburg, USSR

    A. V. Mashkina, V. R. Grunvald, B. P. Borodin, V. I. Nasteka, V. N. Yakovleva & L. N. Khairulina

Authors
  1. A. V. Mashkina
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  2. V. R. Grunvald
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  3. B. P. Borodin
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  4. V. I. Nasteka
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  5. V. N. Yakovleva
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  6. L. N. Khairulina
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Mashkina, A.V., Grunvald, V.R., Borodin, B.P. et al. Activity of γ-Al2O3 modified by NaOH in disproportionation of methanethiol. React Kinet Catal Lett 43, 361–365 (1991). https://doi.org/10.1007/BF02064698

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  • DOI: https://doi.org/10.1007/BF02064698

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