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

Murugesan, Thanapalan and Bustam, Azmi and Man, Zakaria and Abu Bakri, Ziyada (2010) Thermophysical Properties of 1-Propyronitrile-3-alkylimidazolium Bromide Ionic Liquids at Temperatures from (293.15 to 353.15)K. J. Chem. Eng. Data. (In Press)

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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: Q Science > QD Chemistry
Departments / MOR / COE: Departments > Fundamental & Applied Sciences
Depositing User: Assoc Prof Cecilia Devi Wilfred
Date Deposited: 12 Mar 2010 07:32
Last Modified: 19 Jan 2017 08:24
URI: http://scholars.utp.edu.my/id/eprint/716

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