English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Open

Mathematical models under conditions of cyclic staircase voltammetry and electrochemical impedance\udspectroscopy (EIS), which consider the kinetic effects due to the complexation reaction by the facilitated\udtransfer of metal ions at polarized interfaces, are presented. Criteria for qualitative recognition of these kinetic\udeffects from the features of simulated cyclic voltammograms are given. In case of the existence of these\udeffects, only the EIS can bring access to the thermodynamics and kinetics of the complexation chemical\udreaction. Analytical equations for estimating the thermodynamic parameters by such systems under EIS\udconditions are evaluated. The theoretical results are compared with the experimental results of the facilitated\udCu2+ transfer at the polarized water-1,2-dichlorethane interface, assisted by two phenanthroline-containing\udmacrocycles. In the experimental case where kinetic effects due to the complexation step exist, we show how\udelegantly EIS can be used as a tool for estimation of the complexation constant of Cu2+ and 5-oxo-2,8-dithia\ud[9],(2,9)-1,10-phenanthrolinophane (PhenOS2)

the journal of physical chemistry c

Coupling of Cyclic Voltammetry and Electrochemical Impedance Spectroscopy for Probing the Thermodynamics of Facilitated Ion Transfer Reactions Exhibiting Chemical Kinetic Hindrances