TITLE:
Fractal Characteristics of Microporous Adsorbents
AUTHORS:
Vladimir V. Kutarov, Eva Schieferstein, Yuriy Leonidovych Zub, Erich Robens
KEYWORDS:
Pore Structure, Micropores, Fractal Dimension, Dubinin’s Equation, Mathematical Analysis
JOURNAL NAME:
Materials Sciences and Applications,
Vol.8 No.8,
August
8,
2017
ABSTRACT: The traditional version of the theory of volume
filling of micropores was used for the estimation of the fractal dimension of
microporous solids. For this purpose, the Dubinin’s integral equation was
solved for infinite and limited integration limits. The results were applied to
the adsorption of nitrogen (T = 78 K)
on coal samples and Davisil F silica
and to the adsorption of water (Т = 293 К) on lunar soil sample and on rice starch.