Method of Evaluation of Electron Transfer Kinetics of a Surface-Confined Redox System by Means of Fourier Transformed Square Wave Voltammetry

2008 ◽  
Vol 80 (14) ◽  
pp. 5666-5670 ◽  
Author(s):  
Xinjian Huang ◽  
Lishi Wang ◽  
Shijun Liao
Keyword(s):  
Electron Transfer ◽  
Square Wave Voltammetry ◽  
Redox System ◽  
Electron Transfer Kinetics ◽  
Square Wave ◽  
Wave Voltammetry ◽  
Method Of Evaluation ◽  
Kinetics Of

scholarly journals Simulation-Based Approach to Determining Electron Transfer Rates Using Square-Wave Voltammetry

Langmuir ◽  
2017 ◽  
Vol 33 (18) ◽  
pp. 4407-4413 ◽  
Author(s):  
Philippe Dauphin-Ducharme ◽  
Netzahualcóyotl Arroyo-Currás ◽  
Martin Kurnik ◽  
Gabriel Ortega ◽  
Hui Li ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Square Wave Voltammetry ◽  
Transfer Rates ◽  
Square Wave ◽  
Wave Voltammetry ◽  
Simulation Based

scholarly journals Theory of reverse scan square-wave voltammetry influenced by the kinetics of reactant adsorption

2010 ◽  
Vol 8 (3) ◽  
pp. 513-518 ◽  
Author(s):  
Milivoj Lovrić ◽  
Šebojka Komorsky-Lovrić
Keyword(s):  
Rate Constant ◽  
Square Wave Voltammetry ◽  
Electrode Reaction ◽  
Peak Current ◽  
Kinetics Of Adsorption ◽  
Square Wave ◽  
Wave Voltammetry ◽  
Reverse Scan ◽  
The Relationship ◽  
Kinetics Of

AbstractA model of electrode reaction complicated by slow adsorption of the reactant is developed for square-wave voltammetry with inverse scan direction. The relationship between the dimensionless net peak current and the logarithm of dimensionless rate constant of adsorption is a curve with a minimum and a maximum. For this reason the ratio of real net peak current and the square-root of frequency is a non-linear function of the logarithm of frequency and exhibits either a maximum or a minimum. The frequency of extreme serves for the estimation of the rate constant: log(k ads /D 1/2 ) = log(k*ads )crit + 0.5 log f crit , where (k*ads )crit is a critical dimensionless rate constant of adsorption. Square-wave voltammetry is sensitive to the kinetics of adsorption if k ads 2 cm s−1

Application of Power Spectra Patterns in Fourier Transform Square Wave Voltammetry To Evaluate Electrode Kinetics of Surface-Confined Proteins

2006 ◽  
Vol 78 (9) ◽  
pp. 2948-2956 ◽  
Author(s):  
Barry D. Fleming ◽  
Nicola L. Barlow ◽  
Jie Zhang ◽  
Alan M. Bond ◽  
Fraser A. Armstrong
Keyword(s):  
Fourier Transform ◽  
Square Wave Voltammetry ◽  
Power Spectra ◽  
Electrode Kinetics ◽  
Square Wave ◽  
Wave Voltammetry ◽  
Kinetics Of
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