Thermophysical properties of hydroxyl ammonium ionic liquids

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T., Murugesan and K.A., Kurnia and C.D., Wilfred (2009) Thermophysical properties of hydroxyl ammonium ionic liquids. [Citation Index Journal]

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Abstract

The thermophysical properties of hydroxyl ammonium ionic liquids: density �, T = (293.15 to 363.15) K; dynamic viscosity η, T = (298.2 to 348.2) K; and refractive indices n<sub>D</sub>, T = (293.15 to 333.15) K have been measured. The coefficients of thermal expansion α, values were calculated from the experimental density results using an empirical correlation for T = (293.15 to 363.15) K. The variation of volume expansion of ionic liquids studied was found to be independent of temperature within the range covered in the present work. The thermal decomposition temperature 'T<sub>d</sub>' for all the six hydroxyl ammonium ionic liquids is also investigated using thermogravimetric analyzer (TGA). © 2008 Elsevier Ltd. All rights reserved.

Item Type: Citation Index Journal
Uncontrolled Keywords: Ammonium compounds; Decomposition; Density of liquids; Hydrodynamics; Ionization of liquids; Ions; Light measurement; Light refraction; Liquids; Nanofluidics; Organic polymers; Photoresists; Pyrolysis; Refractive index; Refractometers; Thermal expansion; Thermal spraying; Thermal stress; Thermodynamic properties; Thermogravimetric analysis; Viscosity; Coefficient of thermal expansion; Density; Dynamic viscosity; Hydroxyl ammonium ionic liquids; Refractive indices; Thermal decomposition; Ionic liquids
Subjects: T Technology > TP Chemical technology
Departments / MOR / COE: Departments > Chemical Engineering
Depositing User: Prof Dr Thanabalan Murugesan
Date Deposited: 27 Feb 2010 13:52
Last Modified: 19 Jan 2017 08:25
URI: http://scholars.utp.edu.my/id/eprint/241

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