Correlation between the standard Gibbs energies of an anion transfer from water to highly hydrophobic ionic liquids and to 1,2-dichloroethane

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11120%2F14%3A43908001" target="_blank" >RIV/00216208:11120/14:43908001 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61388955:_____/14:00424224

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jelechem.2013.12.032" target="_blank" >http://dx.doi.org/10.1016/j.jelechem.2013.12.032</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jelechem.2013.12.032" target="_blank" >10.1016/j.jelechem.2013.12.032</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Correlation between the standard Gibbs energies of an anion transfer from water to highly hydrophobic ionic liquids and to 1,2-dichloroethane

Popis výsledku v původním jazyce

Cyclic voltammetry is used to investigate the transfer of several semihydrophobic and hydrophilic anions (F-, Cl-, Br-, I-, NO3-, NO2-, SCN-, BF4-, ClO4-, PF6-) across the polarized interface between an aqueous electrolyte solution and a highly hydrophobic ionic liquid (IL) membrane. Three ILs are examined being composed of the trioctadecylmethylammonium (TOMA+), tridodecylmethylammonium (TDMA+) or tetradodecylammonium (TDA+) cation and the tetrakis[3,5-bis(trifluoromethyl)phenyl]borate (TFPB) anion. The standard Gibbs energies of the anion transfer from water to IL, are evaluated from the voltammetric measurements by applying the classical tetraphenylarsonium-tetraphenylborate hypothesis. Comparison of data for various ILs points to a small systematiceffect of the cationic IL component, which is manifested by somewhat lower values of Gibbs energy for most anions in the presence of TDMA+ or TDA+, indicating their stronger association with the anions. The capillary electrophoresis meas

Název v anglickém jazyce

Correlation between the standard Gibbs energies of an anion transfer from water to highly hydrophobic ionic liquids and to 1,2-dichloroethane

Popis výsledku anglicky

Cyclic voltammetry is used to investigate the transfer of several semihydrophobic and hydrophilic anions (F-, Cl-, Br-, I-, NO3-, NO2-, SCN-, BF4-, ClO4-, PF6-) across the polarized interface between an aqueous electrolyte solution and a highly hydrophobic ionic liquid (IL) membrane. Three ILs are examined being composed of the trioctadecylmethylammonium (TOMA+), tridodecylmethylammonium (TDMA+) or tetradodecylammonium (TDA+) cation and the tetrakis[3,5-bis(trifluoromethyl)phenyl]borate (TFPB) anion. The standard Gibbs energies of the anion transfer from water to IL, are evaluated from the voltammetric measurements by applying the classical tetraphenylarsonium-tetraphenylborate hypothesis. Comparison of data for various ILs points to a small systematiceffect of the cationic IL component, which is manifested by somewhat lower values of Gibbs energy for most anions in the presence of TDMA+ or TDA+, indicating their stronger association with the anions. The capillary electrophoresis meas

Druh

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

CEP obor

CG - Elektrochemie

OECD FORD obor

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Projekt

<a href="/cs/project/GAP206%2F11%2F0707" target="_blank" >GAP206/11/0707: Voltametrické studium nových iontových kapalin pro jejich využití v kapilární elektroforéze</a><br>

Návaznosti

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Journal of Electroanalytical Chemistry

ISSN

1572-6657

e-ISSN

—

Svazek periodika

714-715

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

7

Strana od-do

109-115

Kód UT WoS článku

000331859600018

EID výsledku v databázi Scopus

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