Study of fractal characteristics and rheological properties of Karbodon combined sorbent and its constituents

The structure-sorption properties of the bottom sediments and their compositions with the KAU carbon modified with K + , Mg 2+ , and Zn 2+ cations, which were synthesized for the first time, were studied. The adsorption data were used to calculate the surface fractal dimension for composites under s...

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Published inRussian journal of applied chemistry Vol. 82; no. 4; pp. 574 - 580
Main Authors Stavitskaya, S. S., Strelko, V. V., Tsyba, N. N., Petrenko, T. P., Pan’ko, A. V., Nikipelova, E. M.
Format Journal Article
LanguageEnglish
Published Dordrecht SP MAIK Nauka/Interperiodica 01.04.2009
Subjects
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Industrial Chemistry/Chemical Engineering
Physicochemical Studies of Systems and Processes
Sorption Isotherm
Fractal Dimension
Rheological Property
Pore Radius
Bottom Sediment
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Summary:The structure-sorption properties of the bottom sediments and their compositions with the KAU carbon modified with K + , Mg 2+ , and Zn 2+ cations, which were synthesized for the first time, were studied. The adsorption data were used to calculate the surface fractal dimension for composites under study and their constituents. The rheological curves of the composites synthesized in a wide range of the shear rates were obtained. The effect of their composition on the structure-mechanical properties (viscosity) of the sorbents was determined.
ISSN:1070-4272
1608-3296
DOI:10.1134/S1070427209040089