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Effect of hydrogen treatment on the porous structure of Al2O3-SnO2 system

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Abstract

The results of an investigation of the porous structure of the Al2O3-SnO2 system and its properties after hydrogen treatment are presented. Pore size distribution was determined on the basis of low temperature nitrogen adsorption measurements. Reduction of the system by H2 leads to a decrease of the parameters defining porous structure. We conclude that this is due to the reduction of Sn(IV) species to oxidation state II.

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Authors and Affiliations

  1. Faculty of Chemistry, A. Mickiewicz University, Grunwaldzka 6, 60-780, Poznan, Poland

    P. Kirszensztejn

  2. Department of Chemistry/Biochemistry, Simon Fraser University, V5A 1S6, Burnaby, B.C., Canada

    T. N. Bell

Authors
  1. P. Kirszensztejn
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  2. T. N. Bell
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Kirszensztejn, P., Bell, T.N. Effect of hydrogen treatment on the porous structure of Al2O3-SnO2 system. Catal Lett 21, 371–380 (1993). https://doi.org/10.1007/BF00769489

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  • DOI: https://doi.org/10.1007/BF00769489

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