SORPTION PROPERTIES OF TECHNICAL AND PURIFIED CARBOXYMETHYL CELLULOSE

Yuldoshov Sherzod Abdullaevich; Sarimsakov Abdushkur Abdukhalilovich; Goyibnazarov Ilhom Shukhrat ugli

doi:10.47494/mesb.v43i.1978

(1) Yuldoshov Sherzod Abdullaevich Institute of Polymer Chemistry and Physics, Academy of Sciences of Uzbekistan Doctor of Chemical Sciences, senior researcher
Uzbekistan
(2) Sarimsakov Abdushkur Abdukhalilovich Institute of Polymer Chemistry and Physics, Academy of Sciences of Uzbekistan Doctor of Technical Sciences, professor
Uzbekistan
(3) Goyibnazarov Ilhom Shukhrat ugli Institute of Polymer Chemistry and Physics, Academy of Sciences of Uzbekistan junior researcher
Uzbekistan
(*) Corresponding Author

DOI:

https://doi.org/10.47494/mesb.v43i.1978

Keywords:

Technical, purified CMC, thermodynamics, capillary-porous structure, sorption, Gibbs energy

Abstract

In this paper, the interaction of technical and purified carboxymethyl cellulose (CMC) macromolecules with solvent molecules with the same degree of exchange and polymerization is comparatively studied. The thermodynamic parameters of technical and purified CMC samples were evaluated by sorption of solvent vapors.

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