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Oxidation of aniline with strong and weak oxidants
- 1.0375950 - ÚMCH 2013 RIV US eng J - Journal Article
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
R&D Projects: GA AV ČR IAA400500905
Institutional research plan: CEZ:AV0Z40500505
Keywords : polyaniline * conducting polymer * oxidant
Subject RIV: CD - Macromolecular Chemistry
Impact factor: 0.432, year: 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.
Permanent Link: http://hdl.handle.net/11104/0208474
Number of the records: 1