КФУ. Карточка публикации. Reactions of phenolic antioxidants with electrogenerated hexacyanoferrate(III) ions and their use in vegetable oils analysis

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REACTIONS OF PHENOLIC ANTIOXIDANTS WITH ELECTROGENERATED HEXACYANOFERRATE(III) IONS AND THEIR USE IN VEGETABLE OILS ANALYSIS

Форма представления

Статьи в российских журналах и сборниках

Год публикации

2013

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 phenolic antioxidants with electrogenerated hexacyanoferrate(III) ions and their use in vegetable oils analysis / G.K. Ziyatdinova, A.A. Khuzina, H.C. Budnikov // J. Anal. Chem. - 2013. – V. 68. - No. 1. – P. 80-85.

Аннотация

Stoichiometric coefficients in reactions of sterically hindered phenols and α-tocopherol with electrogenerated hexacyanoferrate(III) ions have been found. Schemes of oxidation reactions via hydroxyl groups in the molecular structure have been proposed. The relative standard deviation of the results of determination of the indicated compounds in model solutions is ≤5%. It has been shown that α-tocopherol and ionol are quantitatively extracted from vegetable oil by 15 min single extraction at the oil-to-acetonitrile ratio 1 : 2.5. A procedure for the extraction?coulometric determination of α-tocopherol in vegetable oil has been developed.

Ключевые слова

α-Tocopherol, ionol and its derivatives, electrogenerated hexacyanoferrate(III) ions, extraction, food analysis

Название журнала

JOURNAL OF ANALYTICAL CHEMISTRY

URL

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84871736239&partnerID=40&md5=a4bf95bf0703557dba4af5b43a3bab45

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https://repository.kpfu.ru/?p_id=142685

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	2013-01-01T00:00:00Z	ru_RU
dc.date.available	2013-01-01T00:00:00Z	ru_RU
dc.date.issued	2013	ru_RU
dc.identifier.citation	Ziyatdinova, G.K. Reactions of phenolic antioxidants with electrogenerated hexacyanoferrate(III) ions and their use in vegetable oils analysis / G.K. Ziyatdinova, A.A. Khuzina, H.C. Budnikov // J. Anal. Chem. - 2013. – V. 68. - No. 1. – P. 80-85.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=142685	ru_RU
dc.description.abstract	JOURNAL OF ANALYTICAL CHEMISTRY	ru_RU
dc.description.abstract	Stoichiometric coefficients in reactions of sterically hindered phenols and α-tocopherol with electrogenerated hexacyanoferrate(III) ions have been found. Schemes of oxidation reactions via hydroxyl groups in the molecular structure have been proposed. The relative standard deviation of the results of determination of the indicated compounds in model solutions is ≤5%. It has been shown that α-tocopherol and ionol are quantitatively extracted from vegetable oil by 15 min single extraction at the oil-to-acetonitrile ratio 1 : 2.5. A procedure for the extraction?coulometric determination of α-tocopherol in vegetable oil has been developed.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	α-Tocopherol	ru_RU
dc.subject	ionol and its derivatives	ru_RU
dc.subject	electrogenerated hexacyanoferrate(III) ions	ru_RU
dc.subject	extraction	ru_RU
dc.subject	food analysis	ru_RU
dc.title	Reactions of phenolic antioxidants with electrogenerated hexacyanoferrate(III) ions and their use in vegetable oils analysis	ru_RU
dc.type	Статьи в российских журналах и сборниках	ru_RU