Enhanced electrochemical sensing of polyphenols by an oxygen-mediated surface

Rui Gusmão; Vanesa López‐Puente; Isabel Pastoriza Santos; Jorge Pérez‐Juste; M. Fernanda R. P. Proença; Fátima Bento; M. Dulce Geraldo; María C. Paiva; Elisa González‐Romero

doi:10.1039/c4ra12660b

Abstract

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We report a straightforward heat treatment in air of commercial screen-printed carbon electrodes (SPCE) at different temperatures and times (ht-SPCE) that produces considerable electrocatalytic effects.

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