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Application of deuteroacetonitrile to characterize surface aprotic acidic centers on heterogeneous catalysts

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Abstract

Correlations between adsorption heats CD3Cn and CO (\(Q_{CD_3 CN} \) and QCO) for the cations of Ca-, Mn-, Co-, Ni- and CrNaY zeolites have been studied. Isosteric\(Q_{CD_3 CN} \) ranging within\(0< N_{CD_3 CN} /N_{Me} n +< 1\) determined by IR spectroscopy are proportional to QCO.

Abstract

Изучены корреляции между теплотами адсорбции CD3CN и CO(\(Q_{CD_3 CN} \) и QCO) для одних и тех же апротонных центров цеолитов Ca-, Mn-, Co-, Ni- и CrNaY. Показано, что изостерические\(Q_{CD_3 CN} \), определенные в интервале заполнений\(0< N_{CD_3 CN} /N_{Me} n +< 1\) ИК-спектроскопическим методом пропорциональны величинам QCO.

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Authors and Affiliations

  1. Institute of Petrochemical Processes, 370025, Baku

    R. I. Soltanov

  2. Institute of Catalysis, 630090, Novosibirsk, USSR

    E. A. Paukshtis & E. N. Yurchenko

Authors
  1. R. I. Soltanov
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  2. E. A. Paukshtis
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  3. E. N. Yurchenko
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Soltanov, R.I., Paukshtis, E.A. & Yurchenko, E.N. Application of deuteroacetonitrile to characterize surface aprotic acidic centers on heterogeneous catalysts. React Kinet Catal Lett 34, 421–426 (1987). https://doi.org/10.1007/BF02068041

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  • DOI: https://doi.org/10.1007/BF02068041

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