TY - JOUR EP - 521 SN - 00219614 N1 - cited By 87 SP - 517 TI - Thermophysical properties of hydroxyl ammonium ionic liquids AV - none A1 - Kurnia, K.A. A1 - Wilfred, C.D. A1 - Murugesan, T. JF - Journal of Chemical Thermodynamics UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-59349101852&doi=10.1016%2fj.jct.2008.11.003&partnerID=40&md5=97b97c4d018ff00089009a3b080beb0f VL - 41 Y1 - 2009/// IS - 4 N2 - The thermophysical properties of hydroxyl ammonium ionic liquids: density Ï?, T = (293.15 to 363.15) K; dynamic viscosity η, T = (298.2 to 348.2) K; and refractive indices nD, 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 'Td' for all the six hydroxyl ammonium ionic liquids is also investigated using thermogravimetric analyzer (TGA). © 2008 Elsevier Ltd. All rights reserved. ID - scholars741 KW - 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 KW - Coefficient of thermal expansion; Density; Dynamic viscosity; Hydroxyl ammonium ionic liquids; Refractive indices; Thermal decomposition KW - Ionic liquids ER -