Thermophysical properties of aqueous solutions of the 1-ethyl-3-methylimidazolium tricyanomethanide ionic liquid

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F15%3A43899704" target="_blank" >RIV/60461373:22340/15:43899704 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0021961415001433" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0021961415001433</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jct.2015.05.011" target="_blank" >10.1016/j.jct.2015.05.011</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Thermophysical properties of aqueous solutions of the 1-ethyl-3-methylimidazolium tricyanomethanide ionic liquid

Popis výsledku v původním jazyce

Thermophysical behavior of the binary system [water+1-ethyl-3-methylimidazolium tricyanomethanide ionic liquid (IL)] was thoroughly characterized through systematic measurements of vapor-liquid equilibria (water activity a_w ), mixing enthalpy, density,viscosity, and refractive index. The measurements were performed in the entire composition range and/or specifically in the highly dilute IL region, at 298.15 K or as a function of temperature in the range from (288.15 to 318.15) K. Effective experimental methods minimizing IL sample consumption, using flow arrangements, instrument couplings and high degree of automation were preferably employed. In particular, the a_w determination based on the chilled-mirror dew point technique and implemented by an AquaLab 4TE instrument was identified as a generally superior approach to study VLE of (water+IL) systems. Excess thermodynamic properties(GE, HE, CpE, VE) and property deviations from the linear mixing rule (viscosity, refractive index) w

Název v anglickém jazyce

Thermophysical properties of aqueous solutions of the 1-ethyl-3-methylimidazolium tricyanomethanide ionic liquid

Popis výsledku anglicky

Thermophysical behavior of the binary system [water+1-ethyl-3-methylimidazolium tricyanomethanide ionic liquid (IL)] was thoroughly characterized through systematic measurements of vapor-liquid equilibria (water activity a_w ), mixing enthalpy, density,viscosity, and refractive index. The measurements were performed in the entire composition range and/or specifically in the highly dilute IL region, at 298.15 K or as a function of temperature in the range from (288.15 to 318.15) K. Effective experimental methods minimizing IL sample consumption, using flow arrangements, instrument couplings and high degree of automation were preferably employed. In particular, the a_w determination based on the chilled-mirror dew point technique and implemented by an AquaLab 4TE instrument was identified as a generally superior approach to study VLE of (water+IL) systems. Excess thermodynamic properties(GE, HE, CpE, VE) and property deviations from the linear mixing rule (viscosity, refractive index) w

Druh

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

CEP obor

BJ - Termodynamika

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Journal of Chemical Thermodynamics

ISSN

0021-9614

e-ISSN

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Svazek periodika

89

Číslo periodika v rámci svazku

October 2015

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

169-176

Kód UT WoS článku

000357616800024

EID výsledku v databázi Scopus

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