Thermodynamic aspects of the electron transfer across the interface between water and a hydrophobic redox-active ionic liquid

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F11%3A00367631" target="_blank" >RIV/61388955:_____/11:00367631 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.electacta.2011.10.003" target="_blank" >http://dx.doi.org/10.1016/j.electacta.2011.10.003</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.electacta.2011.10.003" target="_blank" >10.1016/j.electacta.2011.10.003</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thermodynamic aspects of the electron transfer across the interface between water and a hydrophobic redox-active ionic liquid

Popis výsledku v původním jazyce

Ion and electron transfer reactions at the interface between a redox-active ionic liquid (IL), (ferrocenylmethyl)dodecyldimethylammonium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate (FcMDDATFPB), and water were investigated by cyclic voltammetry (CV) using the FcMDDATFPB membrane cell. The redox-active IL was shown to exhibit the same ion selectivity as the structurally similar but redox-inactive tridodecylmethylammonium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate. Ion transfer potentials evaluatedfrom CV measurements allowed establishing the scale of absolute potential differences for the interfacial oxidation of FcMDDA+ with the aqueous redox species including IrCl62, Fe(CN)63, Mo(CN)83, ICl2 or IBr2. In order to rationalize experimental data,the theory of CV was developed for an electron transfer at one membrane interface that is coupled with the ion transfer at the other membrane interface.

Název v anglickém jazyce

Thermodynamic aspects of the electron transfer across the interface between water and a hydrophobic redox-active ionic liquid

Popis výsledku anglicky

Ion and electron transfer reactions at the interface between a redox-active ionic liquid (IL), (ferrocenylmethyl)dodecyldimethylammonium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate (FcMDDATFPB), and water were investigated by cyclic voltammetry (CV) using the FcMDDATFPB membrane cell. The redox-active IL was shown to exhibit the same ion selectivity as the structurally similar but redox-inactive tridodecylmethylammonium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate. Ion transfer potentials evaluatedfrom CV measurements allowed establishing the scale of absolute potential differences for the interfacial oxidation of FcMDDA+ with the aqueous redox species including IrCl62, Fe(CN)63, Mo(CN)83, ICl2 or IBr2. In order to rationalize experimental data,the theory of CV was developed for an electron transfer at one membrane interface that is coupled with the ion transfer at the other membrane interface.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CG - Elektrochemie

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Electrochimica acta

ISSN

0013-4686

e-ISSN

—

Svazek periodika

58

Číslo periodika v rámci svazku

—

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

606-613

Kód UT WoS článku

000298765300083

EID výsledku v databázi Scopus

—