КФУ. Карточка публикации. Simultaneous voltammetric determination of phenolic antioxidants with chemometric approaches

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SIMULTANEOUS VOLTAMMETRIC DETERMINATION OF PHENOLIC ANTIOXIDANTS WITH CHEMOMETRIC APPROACHES

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2014

Язык

английский

Авторы, сотрудники КФУ

Будников Герман Константинович, автор

Евтюгин Геннадий Артурович, автор

Зиятдинова Гузель Камилевна, автор

Савельев Анатолий Александрович, автор

Библиографическое описание на языке оригинала

Ziyatdinova, G.K. Simultaneous voltammetric determination of phenolic antioxidants with chemometric approaches / G.K. Ziyatdinova, A.A. Saveliev, G.A. Evtugyn, H.C. Budnikov // Electrochim. Acta. - 2014. - V. 137. - P. 114-120.

Аннотация

This work is devoted to the new approach for the description of voltammograms with overlapped peaksof individual analytes. The prediction of individual concentration is achieved by decomposition of entire voltammogram using radial basis function approach followed by fitting the curves using linear model and artificial neural net. The analytical case study is the direct determination of three phenolic antioxidants, i.e., tert-butylhydroquinone, 3-tert-butyl-4-hydroxyanisole and propyl gallate. The artificial mixtures contained their binary and ternary solutions in the range of concentration from 0.25 to 1.00 mM. The results of decomposition were first checked on similarity of recorded and reconstructed voltammograms followed by determination of individual concentrations by least square method (linear model fitting) and feed-forward artificial net consisting of two hidden layers with 7 and 3 neurons. The relative standard deviation of 0.03-0.07 can be obtained.

Ключевые слова

Voltammetric detection of antioxidants, radial basis function method, artificial neural networks, sterically hindered phenols

Название журнала

ELECTROCHIMICA ACTA

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https://repository.kpfu.ru/?p_id=107830

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Будников Герман Константинович	ru_RU
dc.contributor.author	Евтюгин Геннадий Артурович	ru_RU
dc.contributor.author	Зиятдинова Гузель Камилевна	ru_RU
dc.contributor.author	Савельев Анатолий Александрович	ru_RU
dc.date.accessioned	2014-01-01T00:00:00Z	ru_RU
dc.date.available	2014-01-01T00:00:00Z	ru_RU
dc.date.issued	2014	ru_RU
dc.identifier.citation	Ziyatdinova, G.K. Simultaneous voltammetric determination of phenolic antioxidants with chemometric approaches / G.K. Ziyatdinova, A.A. Saveliev, G.A. Evtugyn, H.C. Budnikov // Electrochim. Acta. - 2014. - V. 137. - P. 114-120.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=107830	ru_RU
dc.description.abstract	ELECTROCHIMICA ACTA	ru_RU
dc.description.abstract	This work is devoted to the new approach for the description of voltammograms with overlapped peaksof individual analytes. The prediction of individual concentration is achieved by decomposition of entire voltammogram using radial basis function approach followed by fitting the curves using linear model and artificial neural net. The analytical case study is the direct determination of three phenolic antioxidants, i.e., tert-butylhydroquinone, 3-tert-butyl-4-hydroxyanisole and propyl gallate. The artificial mixtures contained their binary and ternary solutions in the range of concentration from 0.25 to 1.00 mM. The results of decomposition were first checked on similarity of recorded and reconstructed voltammograms followed by determination of individual concentrations by least square method (linear model fitting) and feed-forward artificial net consisting of two hidden layers with 7 and 3 neurons. The relative standard deviation of 0.03-0.07 can be obtained.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Voltammetric detection of antioxidants	ru_RU
dc.subject	radial basis function method	ru_RU
dc.subject	artificial neural networks	ru_RU
dc.subject	sterically hindered phenols	ru_RU
dc.title	Simultaneous voltammetric determination of phenolic antioxidants with chemometric approaches	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU