Determination of Thermophysical Properties of the Protic Ionic Liquid EIM NO₃, Pure and Doped with Lithium Nitrate Salt

Vallet Moreno, Pablo; Parajó, Juan José; Cabeza, Óscar; Varela, Luis M.; Salgado, Josefa; Villanueva López, María

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http://hdl.handle.net/2183/27980

Determination of Thermophysical Properties of the Protic Ionic Liquid EIM NO₃, Pure and Doped with Lithium Nitrate Salt

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Cabeza_Oscar_2020_Determination_thermophysical_properties_protic_ionic_liquid_pure_ doped_lithium_nitrate_salt.pdf (563.34 KB)

Identifiers

URI: http://hdl.handle.net/2183/27980

Publication date

2020-11-14

Authors

Vallet Moreno, Pablo

Parajó, Juan José

Cabeza, Óscar

Varela, Luis M.

Salgado, Josefa

Villanueva López, María

Bibliographic citation

Vallet, P.; Parajó, J.J.; Cabeza, O.; Varela, L.M.; Salgado, J.; Villanueva, M. Determination of Thermophysical Properties of the Protic Ionic Liquid EIM NO₃, Pure and Doped with Lithium Nitrate Salt. Chem. Proc. 2021, 3, 126. https://doi.org/10.3390/ecsoc-24-08373

Abstract

[Abstract] In this work, viscosity, density and electrical conductivity of the ionic liquid, Ethylimidazolium Nitrate pure and doped with lithium nitrate salt were determined in order to check the properties’ improvement of the ionic liquid with the salt addition to consider these mixtures as potential electrolytes. Viscosity decreases exponentially as temperature increases, and increases with salt content, as expected. Density values decrease linearly as temperature increases and also increases with salt content. From electrical studies, an increase of conductivity with temperature and a decrease with salt concentration were observed. No significant differences between pure and doped sample were observed on Walden plots.