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Original scientific paper

Theory of Differential Staircase Voltammetry

Milivoj Lovrić ; Center for Marine Research Zagreb, Ruder Bošković Institute, POB 1016, 41001 Zagreb, Croatia

Full text: english pdf 9.360 Kb

page 335-341

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Staircase voltammetry in differential mode, applied to spherical electrodes of different sizes, is analyzed theoretically. Dependences of peak currents on the sampling times, the potential step increment, the charge transfer coefficient and the electrode radius are investigated. Criteria of reversibility are proposed. Differential responses of reversible redox reactions are independent of the sphericity parameter Y = (D/f)v2/r.


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