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Use of screen-printed microelectrodes working as generator/collector systems for the determination of the antioxidant capacity of phenolic compounds.
- Source :
-
The Analyst [Analyst] 2013 Apr 07; Vol. 138 (7), pp. 2192-8. Date of Electronic Publication: 2013 Feb 22. - Publication Year :
- 2013
-
Abstract
- 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.
Details
- Language :
- English
- ISSN :
- 1364-5528
- Volume :
- 138
- Issue :
- 7
- Database :
- MEDLINE
- Journal :
- The Analyst
- Publication Type :
- Academic Journal
- Accession number :
- 23435011
- Full Text :
- https://doi.org/10.1039/c3an36212d