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n-Hexane dehydrocyclization on modified L-zeolite

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Abstract

Platinum dispersity and catalytic activity of L-zeolite-metal catalysts at 773 K have been studied depending on the nature of a modifying agent. The mean size of Pt particles is shown to decrease by a factor of 1.5–2 upon adding Re or W. No relation between Pt dispersity and activity in n-hexane dehydrocyclization has been revealed.

Abstract

Изучена дисперсность платины и каталитическая активность при 773 К металлсодержщих катализаторов на основе цеолита типа L в зависимости от природы модифицирующего элемента. Средний размер частиц платины уменьшается в 1, 5–2 раза при введении добавок Re и W. Показано отсутствие связи между дисперсностью и активностью в реакции дегидроциклизации н-гексана.

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Authors and Affiliations

  1. Institute of Physico-Organic Chemistry, Minsk, USSR

    I. I. Urbanovich, T. I. Gintovt, N. S. Kozlov & M. V. Zaretskii

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  1. I. I. Urbanovich
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  2. T. I. Gintovt
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  3. N. S. Kozlov
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  4. M. V. Zaretskii
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Urbanovich, I.I., Gintovt, T.I., Kozlov, N.S. et al. n-Hexane dehydrocyclization on modified L-zeolite. React Kinet Catal Lett 22, 271–274 (1983). https://doi.org/10.1007/BF02066186

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  • DOI: https://doi.org/10.1007/BF02066186

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