Use of screen-printed microelectrodes working as generator/collector systems for the determination of the antioxidant capacity of phenolic compounds

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发布日期 2013-02-01

DOI 10.1039/C3AN36212D

影响因子 4.616

作者

Alice René, Cyril Cugnet, Didier Hauchard, Laurent Authier

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摘要

A new method using cheap homemade dual-electrodes has been developed to measure the antioxidant capacity of phenolic compounds. These micro-sized electrodes are elaborated by successive screen-printing of conductive ink and insulator layers and are then used as generator/collector sensors. Cyclic voltammetry and chronoamperometry with a bipotentiostat have been used to test and characterize these sensors. The antioxidant capacity values found by this new method are compared with a classical method (using a macro-sized electrode) to demonstrate its reliability.

期刊推荐

Angewandte Chemie International Edition

Photochemical & Photobiological Sciences

Mini-Reviews in Medicinal Chemistry

Coloration Technology

Journal of Enzyme inhibition and Medicinal Chemistry

European Journal of Organic Chemistry

Journal of Medical Biochemistry

Advanced Engineering Materials

Lab on a Chip

Faraday Discussions

来源期刊

Analyst

CiteScore: 7.8

自引率: 5.6%

年发文量: 653

Analyst publishes analytical and bioanalytical research that reports premier fundamental discoveries and inventions, and the applications of those discoveries, unconfined by traditional discipline barriers.

Use of screen-printed microelectrodes working as generator/collector systems for the determination of the antioxidant capacity of phenolic compounds

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