A formal scan rate in staircase and square-wave voltammetry

Jadreško, Dijana; Zelić, Marina; Lovrić, Milivoj

doi:10.1016/j.jelechem.2010.04.016

Cited by 17 publications

(18 citation statements)

References 20 publications

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“…(23)] indicate a nonreversible behaviour. The effect of the step potential (E s ) on the SWV signal also offers a simple criterion to estimate the degree of reversibility . Thus, whereas the SWV response of reversible systems is scarcely affected by E s , the SWV response of irreversible reactions varies significantly with E s : the smaller the E s value, the smaller the SWV peak.…”

Section: Section 3: Advances In Voltammetric Techniquesmentioning

confidence: 99%

Recent Advances in Voltammetry

et al. 2015

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Recent progress in the theory and practice of voltammetry is surveyed and evaluated. The transformation over the last decade of the level of modelling and simulation of experiments has realised major advances such that electrochemical techniques can be fully developed and applied to real chemical problems of distinct complexity. This review focuses on the topic areas of: multistep electrochemical processes, voltammetry in ionic liquids, the development and interpretation of theories of electron transfer (Butler–Volmer and Marcus–Hush), advances in voltammetric pulse techniques, stochastic random walk models of diffusion, the influence of migration under conditions of low support, voltammetry at rough and porous electrodes, and nanoparticle electrochemistry. The review of the latter field encompasses both the study of nanoparticle-modified electrodes, including stripping voltammetry and the new technique of ‘nano-impacts’.

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Section: Section 3: Advances In Voltammetric Techniquesmentioning

confidence: 99%

Recent Advances in Voltammetry

et al. 2015

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“…In the reviewed period significant contributions in the theory of SWV have been done by the research groups of Lovric [18][19][20][22][23][24][25][26][27][28][29], Molina [17,[30][31][32][33][34][35], Compton [36][37][38][39], Mirceski [40][41][42][43], Gulaboski [44][45][46][47], and others [48][49][50]. The theory refers to a variety of electrode mechanisms including dissolved or immobilized redox couples at macroscopic planar or microelectrodes, as well as processes undergoing in a restricted diffusion space.…”

Section: Electrode Mechanisms Studied With Swvmentioning

confidence: 99%

“…Importantly, a series of works have been dedicated to the study the electrode processes in the frame of Marcus-Hush electron transfer kinetic model [36][37][38][39]. In addition, several works have been published addressing general methodological issues in SWV such as the role of the scan rate [27] and the influence of the ohmic drop effect [51,52]. Works of merit are those where Fourier transformed SWV has been applied for estimation of electrode kinetics [50,53,54] and charge transfer kinetics at liquid/liquid interfaces [48,55].…”

Section: Electrode Mechanisms Studied With Swvmentioning

confidence: 99%

Square‐Wave Voltammetry: A Review on the Recent Progress

et al. 2013

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A review on the recent progress of square-wave voltammetry is presented, covering the period of the last five years. The review addresses the new theoretical development of the technique as well as its application for mechanistic purposes, electrode kinetic measurements, biochemical and analytical applications. Besides, a few novel methodological modifications are proposed that might expand the scope and application of the technique.

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“…The number of time increments determines the precision of simulation. 25 The calculations were simplified by assuming that both ions and atoms have equal diffusion coefficients.…”

Section: The Modelmentioning

confidence: 99%