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Dominating influence of rigid-backbone polyacid matrix during electropolymerization of aniline in the presence of mixtures of poly(sulfonic acidsстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 20 декабря 2017 г.
- Авторы: Gribkova O.L., Ivanov V.F., Nekrasov A.A., Vorob’ev S.A., Omelchenko O.D., Vannikov A.V.
- Журнал: Electrochimica Acta
- Том: 56
- Номер: 10
- Год издания: 2011
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 3460
- Последняя страница: 3467
- DOI: 10.1016/j.electacta.2010.12.058
- Аннотация: Films of polyaniline (PANI) interpolymer complexes were electrodeposited from aqueous solutions of aniline containing: (1) poly-(2-acrylamido-2-methyl-1-propanesulfonic acid) (PAMPSA, flexible-backbone), (2) poly-(p,p-(2,2-disulfoacid)-diphenylen-tere-phthalamid) (t-PASA, rigid-backbone), (3) mixtures of the former two polyacids in different ratios (6:1, 3:1, 1:1, 1:3, 1:6). The obtained polymer films were characterized by UV–vis–NIR spectroscopy, CV, spectroelectrochemical and AFM measurements. An abnormally intensive influence of the rigid-chain polyacid on the process of matrix electropolymerization of aniline in the presence of the polyacid mixtures was at first demonstrated. Spectroelectrochemical properties of the obtained PANI complexes with the mixtures of flexible-backbone and rigid-backbone polyacids in different ratios (up to 6:1) are very similar to those ones for the complex with rigid-backbone t-PASA. The films prepared in the presence of polyacid mixtures (up to 6:1) have high absorbance in the NIR region similarly to the complexes with rigid-backbone t-PASA.
- Добавил в систему: Якобсон Ольга Дмитриевна