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Polyaniline-silver composites prepared by the oxidation of aniline with silver nitrate in acetic acid solutions
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SYSNO ASEP 0341668 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Polyaniline-silver composites prepared by the oxidation of aniline with silver nitrate in acetic acid solutions Tvůrce(i) Blinova, Natalia V. (UMCH-V)
Bober, Patrycja (UMCH-V) RID, ORCID, SAI
Hromádková, Jiřina (UMCH-V) RID
Trchová, Miroslava (UMCH-V) RID, ORCID
Stejskal, Jaroslav (UMCH-V) RID, ORCID, SAI
Prokeš, J. (CZ)Zdroj.dok. Polymer International. - : Wiley - ISSN 0959-8103
Roč. 59, č. 4 (2010), s. 437-446Poč.str. 9 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova polyaniline ; silver ; conducting polymer Vědní obor RIV CD - Makromolekulární chemie CEP IAA100500902 GA AV ČR - Akademie věd IAA400500905 GA AV ČR - Akademie věd KAN200520704 GA AV ČR - Akademie věd GA203/08/0686 GA ČR - Grantová agentura ČR CEZ AV0Z40500505 - UMCH-V (2005-2011) UT WOS 000276870400002 DOI 10.1002/pi.2718 Anotace The reaction between two non-conducting chemicals, aniline and silver nitrate, yields a composite of two conducting components, polyaniline and metallic silver. Such conducting polymer composites combine the electrical properties of metals and the materials properties of polymers. In the present study, aniline was oxidized with silver nitrate in solutions of acetic acid; in this context, aniline oligomers are often a major component of the oxidation products. An insoluble precipitate of silver acetate is also present in the samples. The optimization of reaction conditions with respect to aniline and acetic acid concentrations leads to a conductivity of the composite as high as 8000 S cm-1 at ca 70 wt% (ca 21 vol%) of silver. Pracoviště Ústav makromolekulární chemie Kontakt Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Rok sběru 2011
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