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A New Class of Ionic Liquids: Anion Amphiprotic Ionic Liquids

Marcel Treskow (Institutionen för teknisk fysik, Kondenserade materiens fysik) ; Jagath Pitawala (Institutionen för teknisk fysik, Kondenserade materiens fysik) ; S. Arenz ; Aleksandar Matic (Institutionen för teknisk fysik, Kondenserade materiens fysik) ; Patrik Johansson (Institutionen för teknisk fysik, Kondenserade materiens fysik)
Journal of Physical Chemistry Letters (1948-7185). Vol. 3 (2012), 16, p. 2114-2119.
[Artikel, refereegranskad vetenskaplig]

We here present a new class of protic ionic liquids, anion amphiprotic ionic liquids (AAILs). These materials are protonation equilibrium free protic ionic liquids and interesting in their own right by not following the classical Bronsted acid-base neutralization concept Due to the very simple synthesis route applied and their stable basic chemistry, we believe in a potential use for manifold applications. This is supported by the combination of practical material properties, foremost, a general intrinsic stability versus reversal of the formation reaction toward neutral species, broad liquidus ranges, long-term thermal stabilities, high conductivities, protic characteristics, and a general stability versus water.

Nyckelord: molten-salts, conductivity, 1,3-dimethylimidazolium-2-carboxylate, electrolytes, grotthuss, water, acids, nmr



Denna post skapades 2012-09-20. Senast ändrad 2015-12-17.
CPL Pubid: 163627

 

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Institutioner (Chalmers)

Institutionen för teknisk fysik, Kondenserade materiens fysik (1900-2015)

Ämnesområden

Den kondenserade materiens fysik

Chalmers infrastruktur

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Physical Properties and Interactions of Ionic Liquids and Ionic Liquid Li-salt mixtures