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Effect which the degree of hydration of the Al2O3 surface has on the adsorptive properties and the areas occupied by adsorbed molecules

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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Summary

  1. 1.

    The size of the elementary surface area occupied by a N2 molecule adsorbed on Al2O3 is almost independent of the degree of surface hydration of the adsorbent.

  2. 2.

    The degree of surface hydration of Al2O3 noticeably affects the elementary surface area occupied by a C2H5OH molecule, but this effect is not so great that it might explain the variations which we have previously observed in the values ofω for one and the same alcohol adsorbed on Al2O3 samples of different origin.

  3. 3.

    Theω values of C6H12 and C5H12 on the samples examined are not outside the physically real range, although interaction forces may arise between the adsorbate molecules, which might considerably increase the apparent values ofω.

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Authors and Affiliations

  1. N. D. Zelinskii Institute of Organic Chemistry, Academy of Sciences USSR, USSR

    M. P. Maksimova, V. E. Vasserberg & A. A. Balandin

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  1. M. P. Maksimova
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  2. V. E. Vasserberg
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  3. A. A. Balandin
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Maksimova, M.P., Vasserberg, V.E. & Balandin, A.A. Effect which the degree of hydration of the Al2O3 surface has on the adsorptive properties and the areas occupied by adsorbed molecules. Russ Chem Bull 12, 13–16 (1963). https://doi.org/10.1007/BF00846942

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  • DOI: https://doi.org/10.1007/BF00846942

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