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Front Cover: Dynamics of the Galvanic Replacement Reaction of Silver by Gold: Phenomenological Models for Open Circuit Potential‐Time Responsive Indicator (ChemElectroChem 22/2025)

Year: 2025

Type: paratext

Abstract: The cover artwork depicts the electrochemical capture of concerted ion, electron, and atom motions during the galvanic replacement reaction (GRR) of silver by gold in silver nanoparticles. A mathematical model based on autocatalytic networks and cascade mechanisms explains the GRR output signal, which is the time- and concentration-dependent open-circuit potential. The model provides access to the kinetic parameters that describe the dynamics of this three-by-one galvanic exchange event. More information can be found in the Research Article by Yaovi Holade and Bonito Aristide Karamoko (DOI: 10.1002/celc.202500338).

Source: ChemElectroChem

DOI: 10.1002/celc.70107

Authors: Bonito Aristide Karamoko, Yaovi Holade

Institutions: École Nationale Supérieure de Chimie de Montpellier, Centre National de la Recherche Scientifique, Institut Européen des Membranes, Institut Universitaire de France

Language: English

Topic: Electrochemical Analysis and Applications

Subfield: Electrochemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $2,750

OpenAlex ID: W4416361666

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