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Modeling of solubility of CO2 in 1-butylpyridinium bis(trifluoromethylsulfonyl)imide ionic liquid using UNIFAC

M Yunus, Normawati and Abdul Mutalib , M I and Murugesan, Thanapalan (2012) Modeling of solubility of CO2 in 1-butylpyridinium bis(trifluoromethylsulfonyl)imide ionic liquid using UNIFAC. In: AIP Conference Proceeding. American Institute of Physics, pp. 229-233.

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Abstract

The solubility of CO2 in 1-butylpyridinium bis(trifluoromethylsulfonyl)imide [C4py][Tf2N] ionic liquid has been determined using Magnetic Suspension Balance instrument at 298.15 K and in the pressures up to about 27 bar. A group contribution method, namely UNIFAC has been used to fit the experimental data. The interaction parameters of the model were estimated. The predicted CO2 solubility data by the model shows good agreement with the experimental data.

Item Type:Book Section
Subjects:T Technology > TP Chemical technology
Academic Subject One:Academic Department - Chemical Engineering - Ionic Liquid
Departments / MOR / COE:Departments > Fundamental & Applied Sciences
ID Code:11215
Deposited By: Normawati Mohamad Yunus
Deposited On:21 Apr 2014 04:56
Last Modified:21 Apr 2014 04:56

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