Oxidation of aniline with strong and weak oxidants

0375950 - ÚMCH 2013 RIV US eng J - Článek v odborném periodiku
Sapurina, I. Yu. - Stejskal, Jaroslav
Oxidation of aniline with strong and weak oxidants.
Russian Journal of General Chemistry. Roč. 82, č. 2 (2012), s. 256-275. ISSN 1070-3632. E-ISSN 1608-3350
Grant CEP: GA AV ČR IAA400500905
Výzkumný záměr: CEZ:AV0Z40500505
Klíčová slova: polyaniline * conducting polymer * oxidant
Kód oboru RIV: CD - Makromolekulární chemie
Impakt faktor: 0.432, rok: 2012

Oxidative polymerization of aniline by the action of a strong oxidant, ammonium peroxodisulfate, and a weak oxidant, silver nitrate, was studied in media with different acidities. Depending on the reaction conditions, the organic fraction of the products contained either nonconducting aniline oligomers or conducting high-molecular polyaniline. The effect of the oxidation potential on the oxidation process and formation of supramolecular structures by oxidation products was discussed on the basis of analysis of the kinetics and products of aniline oxidation by spectroscopic, conductometric, thermogravimetric, chromatographic (gel permeation), and electron microscopic methods. A relation was revealed between the morphology of composite materials and their electric conductivity.
Trvalý link: http://hdl.handle.net/11104/0208474