2016-Sustainable Industrial Processing Summit
SIPS 2016 Volume 9: Molten Salts and Ionic Liquids, Energy Production

Editors:	Kongoli F, Gaune-Escard M, Turna T, Mauntz M, Dodds H.L.
Publisher:	Flogen Star OUTREACH
Publication Year:	2016
Pages:	390 pages
ISBN:	978-1-987820-24-9
ISSN:	2291-1227 (Metals and Materials Processing in a Clean Environment Series)

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Application, thermodynamic, transport and structure properties of 1-alkyl-3-ethylimidazolium based ionic liquids

Slobodan Gadzuric¹; Milan Vranes¹; Tatjana Trtic-Petrovic²; Gyongyi Vastag¹; Sanja Dozic¹; Nebojsa Zec³; Aleksandar Tot¹; Snezana Papovic¹; Aleksandra Dimitrijevic²; Nikola Zdolsek²;
¹FACULTY OF SCIENCES, UNIVERSITY OF NOVI SAD, Novi Sad, Serbia and Montenegro (formerly Yugoslavia); ²VINčA INSTITUTE OF NUCLEAR SCIENCES,UNIVERSITY OF BELGRADE, Belgrade, Serbia and Montenegro (formerly Yugoslavia); ³FACULTY OF SCIENCES, Novi Sad, Serbia and Montenegro (formerly Yugoslavia);
Type of Paper: Regular
Id Paper: 443
Topic: 13

Abstract:

In order to better assess advantages of the ionic liquids with ethyl group at the position N-3 of the imidazolium cation, 1,3-diethylimidazolium bromide, 1-butyl-3-ethylimidazolium bromide, 1-hexyl-3-ethylimidazolium bromide and 1-octyl-3-ethylimidazolium bromide ionic liquids are synthesized and fully characterized by NMR, IR, and thermogravimetric measurements. All mentioned ionic liquids are obtained applying both, classical synthetic path, and also microwave assisted reaction approach respecting the main principles of green chemistry – energy consumption as well as reaction time reduction. Physicochemical properties of pure ionic liquids and nature of the interactions in aqueous solutions have been investigated measuring density, electrical conductivity, and viscosity over the whole composition range at different temperatures at atmospheric pressure. The effect of the alkyl chain length in on thermodynamic and transport properties is examined applying experimental techniques and molecular dynamic simulations. A possible application of these ionic liquids as novel electrolytes in different technological areas, corrosion inhibitors or new extractants is also examined.

Keywords:

Characterization; Corrosion; Density; Thermodynamic; Viscosity;


Cite this article as:

Gadzuric S, Vranes M, Trtic-Petrovic T, Vastag G, Dozic S, Zec N, Tot A, Papovic S, Dimitrijevic A, Zdolsek N. Application, thermodynamic, transport and structure properties of 1-alkyl-3-ethylimidazolium based ionic liquids. In: Kongoli F, Gaune-Escard M, Turna T, Mauntz M, Dodds H.L., editors. Sustainable Industrial Processing Summit SIPS 2016 Volume 9: Molten Salts and Ionic Liquids, Energy Production. Volume 9. Montreal(Canada): FLOGEN Star Outreach. 2016. p. 187-188.