title: A facile measurement of heterogeneous electron transfer kinetics.
abstract: This work introduces a simple, single-step, impedance-derived capacitance spectroscopic approach as a convenient and direct way of reporting the heterogeneous rate of electron-transfer between an electrode and solution-phase redox species. The proposed methodology requires no equivalent circuit analysis or data fitting and is equally applicable to the strong coupling (diffusion-mediated) or weak coupling electron-transfer regimes.
authors.affiliation: Instituto de Química, Universidade Estadual Paulista , CP 355, 14800-900, Araraquara, São Paulo, Brazil.
authors.forename: Paulo R
authors.initials: PR
authors.lastname: Bueno
authors.forename: Tiago Azevedo
authors.initials: TA
authors.lastname: Benites
authors.forename: Márcio Sousa
authors.initials: MS
authors.lastname: Góes
authors.forename: Jason J
authors.initials: JJ
authors.lastname: Davis