Solubility of carbon dioxide in ammonium based CO2-induced ionic liquids

Najdanovic-Visak, Vesna and Nunes da Ponte, Manuel and E. Zakrzewska, Małgorzata and Afonso, Carlos A. M. and A. Rosatella, Andreia and P. Simeonov, Svilen (2013) Solubility of carbon dioxide in ammonium based CO2-induced ionic liquids. Fluid Phase Equilibria. ISSN 0378-3812

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Abstract

The solubility of carbon dioxide in ionic liquids was measured in a new apparatus. The ionic liquids chosen have ammonium-based cations and show melting temperature decreases under CO2 pressure that range from low (25 K) to extremely high (120 K). The main purpose of this study was to check whether the solubility of the gas in each liquid could explain the previously reported wide differences in melting point depression (MPD). The results show there is no correlation between solubility and MPD.

Item Type:

Journal Article

Journal or Publication Title:

Fluid Phase Equilibria

Uncontrolled Keywords:

/dk/atira/pure/subjectarea/asjc/3100/3100

Subjects:

?? melting point depressionmolten saltsionic liquidsco2 solubilityphase behaviourgeneral physics and astronomygeneral chemical engineeringphysical and theoretical chemistryphysics and astronomy(all)chemical engineering(all)discipline-based research ??

Departments:

Faculty of Science and Technology > Engineering

ID Code:

65391

Deposited By:

ep_importer_pure

Deposited On:

28 Jun 2013 04:12

Refereed?:

Yes

Published?:

Published

Last Modified:

16 Jul 2024 09:24

URI:

https://eprints.lancs.ac.uk/id/eprint/65391