КФУ. Карточка публикации. Reactions of synthetic phenolic antioxidants with electrogenerated titrants and their analytical applications

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REACTIONS OF SYNTHETIC PHENOLIC ANTIOXIDANTS WITH ELECTROGENERATED TITRANTS AND THEIR ANALYTICAL APPLICATIONS

Форма представления

Статьи в российских журналах и сборниках

Год публикации

2010

Язык

английский

Авторы, сотрудники КФУ

Будников Герман Константинович, автор

Зиятдинова Гузель Камилевна, автор

Авторы, студенты КФУ

Гайнетдинова Алия Азгаровна, автор

Библиографическое описание на языке оригинала

Ziyatdinova, G.K. Reactions of synthetic phenolic antioxidants with electrogenerated titrants and their analytical applications / G.K. Ziyatdinova, A.A. Gainetdinova, G.K. Budnikov // J. Anal. Chem. - 2010. - V. 65. - No. 9. - P. 929-934.

Аннотация

Synthetic phenolic compounds (pyrogallol, catechol, hydroquinone, and their derivatives bearing heterocyclic fragments) react with electrogenerated titrants, halogens, and ferricyanide(III) ions. Stoichiometric coefficients of reactions are found. It is shown that the use of ferricyanide(III) ions as a titrant and a one-electron oxidant for the determination of this class of antioxidants offers advantages in comparison with titrants-halogens. The found amounts of pyrogallol, pyrocatechol, and hydroquinone derivatives in model solutions with the RSD 1?5% are fractions of milligrams. It is found that, in the series of the studied synthetic phenolic compounds, pyrocatechol derivatives possess the maximum antioxidant capacity (AOC).

Ключевые слова

Coulometric titration, synthteic phenolic antioxidants, antioxidant capacity

Название журнала

JOURNAL OF ANALYTICAL CHEMISTRY

URL

https://www.scopus.com/inward/record.uri?eid=2-s2.0-78651374134&partnerID=40&md5=bae0d39f8e8c38e6c6084f253c1178a3

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https://repository.kpfu.ru/?p_id=134864

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Будников Герман Константинович	ru_RU
dc.contributor.author	Зиятдинова Гузель Камилевна	ru_RU
dc.contributor.author	Гайнетдинова Алия Азгаровна	ru_RU
dc.date.accessioned	2010-01-01T00:00:00Z	ru_RU
dc.date.available	2010-01-01T00:00:00Z	ru_RU
dc.date.issued	2010	ru_RU
dc.identifier.citation	Ziyatdinova, G.K. Reactions of synthetic phenolic antioxidants with electrogenerated titrants and their analytical applications / G.K. Ziyatdinova, A.A. Gainetdinova, G.K. Budnikov // J. Anal. Chem. - 2010. - V. 65. - No. 9. - P. 929-934.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=134864	ru_RU
dc.description.abstract	JOURNAL OF ANALYTICAL CHEMISTRY	ru_RU
dc.description.abstract	Synthetic phenolic compounds (pyrogallol, catechol, hydroquinone, and their derivatives bearing heterocyclic fragments) react with electrogenerated titrants, halogens, and ferricyanide(III) ions. Stoichiometric coefficients of reactions are found. It is shown that the use of ferricyanide(III) ions as a titrant and a one-electron oxidant for the determination of this class of antioxidants offers advantages in comparison with titrants-halogens. The found amounts of pyrogallol, pyrocatechol, and hydroquinone derivatives in model solutions with the RSD 1?5% are fractions of milligrams. It is found that, in the series of the studied synthetic phenolic compounds, pyrocatechol derivatives possess the maximum antioxidant capacity (AOC).	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Coulometric titration	ru_RU
dc.subject	synthteic phenolic antioxidants	ru_RU
dc.subject	antioxidant capacity	ru_RU
dc.title	Reactions of synthetic phenolic antioxidants with electrogenerated titrants and their analytical applications	ru_RU
dc.type	Статьи в российских журналах и сборниках	ru_RU