Kontaktujte nás | Jazyk: čeština English
Název: | The enhancement of the oxidation resistance of carbonyl iron by polyaniline coating and consequent changes in electromagnetic properties | ||||||||||
Autor: | Abshinova, Madina Abshinovna; Kazantseva, Natalia E.; Sáha, Petr; Sapurina, Irina Yu.; Kovářová, Jana; Stejskal, Jaroslav | ||||||||||
Typ dokumentu: | Recenzovaný odborný článek (English) | ||||||||||
Zdrojový dok.: | Polymer Degradation and Stability. 2008, vol. 93, issue 10, p. 1826-1831 | ||||||||||
ISSN: | 0141-3910 (Sherpa/RoMEO, JCR) | ||||||||||
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DOI: | https://doi.org/10.1016/j.polymdegradstab.2008.07.008 | ||||||||||
Abstrakt: | In order to enhance the stability of commercially unmodified processed carbonyl iron (CI) and to prevent corrosion, CI powders were coated with polyaniline (PANI) by using surfactant-stabilized PANI colloids in chloroform. PANI coats the individual particles with a film of a few micrometers thickness. Electromagnetic properties, as well as thermal and storage stability, of polymer composites filled with pristine and PANI-coated CI have been studied. The thermogravimetric analysis of pristine and PANI-coated CI powders in air has shown improvement in the stability. PANI overlayer prevents the oxidation of particles and acts as corrosion protection of CI. | ||||||||||
Plný text: | https://www.sciencedirect.com/science/article/pii/S0141391008002140 | ||||||||||
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