Anomalous hysteresis and current fluctuations in cyclic voltammograms at microelectrodes due to Ag leaching from Ag/AgCl reference electrodes
Sign Up to like & getrecommendations! Published in 2019 at "Electrochemistry Communications"
DOI: 10.1016/j.elecom.2019.106499
Abstract: Abstract We observe anomalous cyclic voltammograms (CVs) measured with microelectrodes immersed in a Fe(CN) 6 3−/4− redox buffer, which exhibit pronounced hysteresis, current fluctuations, a current level that increases with successive scans, and current suppression… read more here.
Keywords: agcl reference; reference electrodes; current fluctuations; cyclic voltammograms ... See more keywords
Identifying the oxygen evolution mechanism by microkinetic modelling of cyclic voltammograms
Sign Up to like & getrecommendations! Published in 2021 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2021.137902
Abstract: Abstract Electrocatalytic water splitting is currently one of the most promising reactions to produce “green” hydrogen in a decarbonized energy system. Its bottleneck reaction, the oxygen evolution reaction (OER), is catalysed by hydrous iridium, a… read more here.
Keywords: microkinetic modelling; oxygen evolution; reaction; mechanism ... See more keywords
Realistic Cyclic Voltammograms from Ab Initio Simulations in Alkaline and Acidic Electrolytes
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.0c04367
Abstract: Cyclic voltammograms are key to much of the accumulated understanding of the nature of electrochemical interfaces; however, they provide no direct information on the atomic structure of the interfa... read more here.
Keywords: cyclic voltammograms; initio simulations; alkaline acidic; simulations alkaline ... See more keywords