A Differential Scanning Calorimetry Study of Phase Transitions in Ethyl cellulose/Bentonite Polymer Composites

Mechanical dispersion was used to modify ethyl cellulose with the particles of bentonite clay. The prepared ethyl cellulose/bentonite composite film materials were characterized by optical microscopy and X‑ray diffraction. The thermal behaviors of both the films and the initial polymer powder were s...

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Bibliographic Details
Published in:Protection of metals and physical chemistry of surfaces 2023-04, Vol.59 (2), p.112-116
Main Authors: Noskov, A. V., Alekseeva, O. V., Guseinov, S. S.
Format: Article
Language:English
Subjects:
Bentonite
Characterization and Evaluation of Materials
Chemistry and Materials Science
Corrosion and Coatings
Differential scanning calorimetry
Ethyl cellulose
Glass transition temperature
Heat measurement
Industrial Chemistry/Chemical Engineering
Inorganic Chemistry
Materials Science
Metallic Materials
Optical microscopy
Phase transitions
Physicochemical Processes at the Interfaces
Polymer matrix composites
Polymers
Tribology
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Description
Summary:Mechanical dispersion was used to modify ethyl cellulose with the particles of bentonite clay. The prepared ethyl cellulose/bentonite composite film materials were characterized by optical microscopy and X‑ray diffraction. The thermal behaviors of both the films and the initial polymer powder were studied by using differential scanning calorimetry. It was found that the introduction of bentonite reduced the characteristic temperatures of glass transition and melting of the polymer material.
ISSN:2070-2051
2070-206X
DOI:10.1134/S2070205123700296