Determination of mutual solubilities of ionic liquids and water

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F12%3A43893984" target="_blank" >RIV/60461373:22340/12:43893984 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.fluid.2011.12.008" target="_blank" >http://dx.doi.org/10.1016/j.fluid.2011.12.008</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.fluid.2011.12.008" target="_blank" >10.1016/j.fluid.2011.12.008</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Determination of mutual solubilities of ionic liquids and water

Popis výsledku v původním jazyce

Two simple and universal methods for determination of solubility of ionic liquids in water are introduced in this work. The first one, which utilises negligible vapour pressure of ionic liquids, is based on controlled evaporation of water from a sample of saturated aqueous mixture. The second one utilises the ionic character of ionic liquids and its principle consists in measurements of electrical conductivity for series of aqueous mixtures. The methods were used for determination of aqueous solubilityof five ionic liquids. Namely 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, 1-butyl-1-methylpyrrolidinium bis(trifluoromethyl-sulfonyl)imide, 1-hexyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide and ethyl-dimethyl-propylammonium bis(trifluoromethylsulfonyl)imide. The aqueous solubility data were completed by the measurement of solubility of water in the studied ionic liquids so that full-valued data on liquid-liquid equilibrium in the temperature range from 28

Název v anglickém jazyce

Determination of mutual solubilities of ionic liquids and water

Popis výsledku anglicky

Two simple and universal methods for determination of solubility of ionic liquids in water are introduced in this work. The first one, which utilises negligible vapour pressure of ionic liquids, is based on controlled evaporation of water from a sample of saturated aqueous mixture. The second one utilises the ionic character of ionic liquids and its principle consists in measurements of electrical conductivity for series of aqueous mixtures. The methods were used for determination of aqueous solubilityof five ionic liquids. Namely 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, 1-butyl-1-methylpyrrolidinium bis(trifluoromethyl-sulfonyl)imide, 1-hexyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide and ethyl-dimethyl-propylammonium bis(trifluoromethylsulfonyl)imide. The aqueous solubility data were completed by the measurement of solubility of water in the studied ionic liquids so that full-valued data on liquid-liquid equilibrium in the temperature range from 28

Druh

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

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Fluid Phase Equilibria

ISSN

0378-3812

e-ISSN

—

Svazek periodika

316

Číslo periodika v rámci svazku

—

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

17-25

Kód UT WoS článku

000301276600004

EID výsledku v databázi Scopus

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