Visualization of the interfacial turbulence associated with remarkable faradaic current amplification at a polarized water/1,2-dichloroethane interface

Result code in IS VaVaI

RIV/61388955:_____/17:00474535 - isvavai.cz

Result on the web

http://dx.doi.org/10.1016/j.elecom.2017.04.019

DOI - Digital Object Identifier

10.1016/j.elecom.2017.04.019

Result language

angličtina

Original language name

Visualization of the interfacial turbulence associated with remarkable faradaic current amplification at a polarized water/1,2-dichloroethane interface

Original language description

We report the first visualization of the interfacial turbulence developed at the polarized water/1,2-dichloroethane interface in the form of rotating surface structures. This leads to a remarkable amplification of the faradaic current (polarographic maximum) associated with the transfer of the Na+ ion from 1,2-dichloroethane to water. Interfacial turbulence is visualized at the surface of the sessile electrolyte drop using suspended graphite microparticles as a fluid flow tracer. We show that the magnitude of the faradaic current increases as the circular surface structures rotate more rapidly. The results appear to differ from the profile of the disturbing flow near the mercury/electrolyte interface accompanying polarographic maxima of the first kind.

Czech name

—

Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Project

GA17-09980S: Biomimetic electrochemistry of emulsion micro-droplets at the polarised interface between two immiscible electrolyte solutions

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

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

Name of the periodical

Electrochemistry Communications

ISSN

1388-2481

e-ISSN

—

Volume of the periodical

80

Issue of the periodical within the volume

JUL 2017

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

4

Pages from-to

1-4

UT code for WoS article

000403992500001

EID of the result in the Scopus database

2-s2.0-85018400305