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Thermophysical Properties of 1-Propyronitrile 3-alkylimidazolium Bromide Ionic Liquids at Temperatures from (293.15 to 353.15) K

Ziyada, Abobakr K. and Wilfred, Cecilia D. and Bustam, Mohamad Azmi and Man, Zakaria and Murugesan, Thanapalan (2010) Thermophysical Properties of 1-Propyronitrile 3-alkylimidazolium Bromide Ionic Liquids at Temperatures from (293.15 to 353.15) K. J. Chem. Eng. Data, 55 . pp. 3886-3890. ISSN ISSN 219568

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Abstract

In the present work, a series of 1-propyronitrile-3-alkylimidazolium bromide ionic liquids ([C2CN Cnim]Br, where n ) 4, 6, 8, and 10) were synthesized and characterized using Fourier transform infrared spectroscopy (FTIR), NMR, and elemental analysis. Physical properties such as density, viscosity, and refractive index are measured and reported for a temperature range of (293.15 to 353.15) K and at atmospheric pressure. The influence of the alkyl chain on these properties is discussed. The present synthesized ionic liquids show a weak temperature dependency on the thermal expansion coefficient.

Item Type:Article
Subjects:T Technology > T Technology (General)
Departments / MOR / COE:Departments > Chemical Engineering
ID Code:3474
Deposited By: Assoc Prof Dr Mohamad Azmi Bustam @ Khalil
Deposited On:12 Mar 2012 00:14
Last Modified:19 Jan 2017 08:25

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