Ion transfer kinetics at the micro-interface between two immiscible electrolyte solutions investigated by electrochemical impedance spectroscopy and steady-state voltammetry

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F14%3A00431370" target="_blank" >RIV/61388955:_____/14:00431370 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.jelechem.2014.08.017" target="_blank" >http://dx.doi.org/10.1016/j.jelechem.2014.08.017</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jelechem.2014.08.017" target="_blank" >10.1016/j.jelechem.2014.08.017</a>

Result language

angličtina

Original language name

Ion transfer kinetics at the micro-interface between two immiscible electrolyte solutions investigated by electrochemical impedance spectroscopy and steady-state voltammetry

Original language description

The kinetics of tetraethylammonium (TEA+) ion transfer across the water/1,2-dichloroethane interface was studied using electrochemical impedance spectroscopy and steady-state voltammetry. The liquid/liquid interface was supported at the tip of a microcapillary. A novel capillary design methodology has advantageously allowed the use of the same microcapillary in a number of different experiments. It is herein shown that the geometry of the microcapillary tip region is of critical importance in order to obtain reliable kinetic data. Both steady-state voltammetry and electrochemical impedance spectroscopy yielded approximately the same apparent standard rate constant of 0.2 cm s1 for TEA+ transfer across the water/1,2-dichloroethane.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CG - Electrochemistry

OECD FORD branch

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Project

<a href="/en/project/GA13-04630S" target="_blank" >GA13-04630S: Novel Methodology for the Determination of the Rate of Ion-Transfer Across Liquid/Liquid Interfaces (ITIES)</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Electroanalytical Chemistry

ISSN

1572-6657

e-ISSN

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Volume of the periodical

731

Issue of the periodical within the volume

OCT 2014

Country of publishing house

CH - SWITZERLAND

Number of pages

5

Pages from-to

107-111

UT code for WoS article

000343633700017

EID of the result in the Scopus database

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