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Consideration of the Multicomponent Nature of Adsorbents during Analysis of Their Structural and Energy Parameters

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Abstract

A method is proposed for the calculation of the distribution functions for the pore size, the adsorption energy, and the fractal dimensionality with due regard to the multicomponent nature of complex adsorbents based on a combined approach, including calculation of the constants of the equations in the approximation of the local adsorption isotherm for individual adsorbents with allowance for their specific characteristics (e.g., the type of pores). The integral equation, in which the kernel is the sum of the local adsorption isotherms with weighting factors determining the accessibility of the various phases in the multicomponent adsorbent, is solved using the method of constrained regularization.

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REFERENCES

  1. S. Gregg and K. Sing, Adsorption, Specific Surface Area, and Porosity [Russian translation], Mir, Moscow (1970).

    Google Scholar 

  2. J. Toth, Adv. Colloid Interface Sci., 55, 1-240 (1995).

    Google Scholar 

  3. V. M. Gun'ko, Teor. Éksp. Khim., 36, No.1, 1-29 (2000).

    Google Scholar 

  4. S. W. Provencher, Comput. Phys. Commun., 27, 213-227 (1982).

    Google Scholar 

  5. V. M. Gun'ko, R. Leboda, W. Grzegorczyk, et al., Langmuir, 16, No.7, 3227-3243 (2000).

    Google Scholar 

  6. V. M. Gun'ko, J. Skubiszewska-Zieba, R. Leboda, and V. I. Zarko, Langmuir, 16, No.2, 374-382 (2000).

    Google Scholar 

  7. C. Nguyen and D. D. Do, Langmuir, 15, No.10, 3608-3615 (1999).

    Google Scholar 

  8. A. P. Terzyk, P. A. Gauden, G. Rychlicki, and R. Wojsz, Colloid Surf. A, 152, 293-313 (1999).

    Google Scholar 

  9. V. M. Gun'ko, R. Leboda, B. Charmas, and F. Villieras, Colloid Surf. A, 173, No.1/3, 159-169 (2000).

    Google Scholar 

  10. V. M. Gun'ko, R. Leboda, J. Skubiszewska-Zieba, and J. Rynkowski, J. Colloid Interface Sci., in press.

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Authors and Affiliations

  1. Institute of Surface Chemistry, National Academy of Sciences of Ukraine, 17 ul. Generala Naumova, Kiev, 03164, Ukraine

    V. M. Gun'ko

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  1. V. M. Gun'ko
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Gun'ko, V.M. Consideration of the Multicomponent Nature of Adsorbents during Analysis of Their Structural and Energy Parameters. Theoretical and Experimental Chemistry 36, 319–324 (2000). https://doi.org/10.1023/A:1005264427135

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  • DOI: https://doi.org/10.1023/A:1005264427135

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