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Estimation of the Structural Parameters of Glass Membranes

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The structural parameters of glass membranes are studied as a function of their porosity in the model of non-intersecting tortuous capillaries, which specialists generally use, and it is shown that the expression for the average radius of the pores is not accurate. A more accurate procedure is proposed for calculating the structural parameters of glass membranes using a model of randomly arranged spheres for a cavernous medium and a model for powder materials. This made it possible to obtain additionally the average coordination number and the radius of spherical pores as well as the average radius of the necks of the spherical pores of membranes.

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References

  1. O. V. Mazurin, G. P. Roskova, V. I. Aver’yanov, and T. V. Antropova, Biphase Glasses: Structure, Properties, Application [in Russian], Nauka, Leningrad (1991).

    Google Scholar 

  2. D. Enke, F. Janowski, and W. Schwieger, “Porous glasses in the 21st century: a short review,” J. Micropor. Mesopor. Mater., 60, 19 – 30 (2003).

    Article  CAS  Google Scholar 

  3. L. E. Ermakova, T. V. Antropova, A. V. Volkova, et al., “Structural parameters of porous glass membranes in aqueous solutions of electrolytes containing singly charged (Na, K+ ) and triply charged (Fe+ ) cations,” Fiz. Khim. Stekla, 44(4), 346 – 360 (2018).

    Article  Google Scholar 

  4. T. V. Antropova, “Technology of porous glasses and prospects for their application for biochemical analysis,” in: V. Ya. Shevchenko (ed.), Research, Technology and Use of Nanoporous Drug carriers in Medicine [in Russian], Khimizdat, St. Petersburg (2015).

  5. A. B. Nepomnyashchii, Diffusion Transport of Aqueous Solutions of Electrolytes in Porous Glass Membranes, Author’s Abstract of Candidate’s Thesis [in Russian], RSPU, St. Petersburg (2005).

    Google Scholar 

  6. V. L. Zakharov, Development of Processes and Apparatus Based on Porous Glass Membranes for the Separation of Liquid Mixtures, Author’s Abstract of Doctoral’s Thesis [in Russian], RKhTI, Moscow (2005).

    Google Scholar 

  7. V. N. Pak, Yu. Yu. Gavronskaya, and T. M. Burkat, Porous Glasses and Nanostructured Materials Based on Them [in Russian], RSPU, St. Petersburg (2013).

    Google Scholar 

  8. Yu. N. Kryuchkov, “Determination of the average capillary radius of porous materials,” Steklo Keram., No. 4, 16 – 21 (2018); Yu. N. Kryuchkov, “Determination of the average capillary radius of porous materials,” Glass Ceram., 75(3 – 4), 139 – 144 (2018).

  9. Yu. N. Kryuchkov, The Structure and Properties of Heterogeneous Porous, Composite Materials [in Russian], LAP Lambert, Academic Publishing (2011).

    Google Scholar 

  10. L. I. Kheifets and A. V. Neimark, Multiphase Processes in Porous Media [in Russian], Khimiya, Moscow (1982).

    Google Scholar 

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Correspondence to Yu. N. Kryuchkov.

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Translated from Steklo i Keramika, No. 7, pp. 15 – 18, July, 2019.

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Kryuchkov, Y.N. Estimation of the Structural Parameters of Glass Membranes. Glass Ceram 76, 252–254 (2019). https://doi.org/10.1007/s10717-019-00177-4

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