Bakthavatchalam, B. and Habib, K. and Saidur, R. and Irshad, K. and Hussein, O.A. (2020) An investigation of thermal stability and heat capacity of imidazolium based ionic liquids at elevated temperature. In: UNSPECIFIED.
Full text not available from this repository.Abstract
In this paper, the thermal stability and specific heat capacities of four imidazolium based ionic liquids namely 1-ethyl-3-methyl imidazolium octylsulfate, 1-ethyl-3-methylimidazolium diethyl phosphate, 1,3-dimethyl-imidazolium dimethyl phosphate and 1-butyl-3-methylimidazolium chloride have been experimentally analysed using Thermogravimetric Analysis (TGA) and Differential Scanning Calorimetry (DSC). The thermal stability was assessed by conventional and high resolution modulated TGA with the temperature range of 0 to 700 °C. The specific heat capacity was measured by using DSC within the temperature interval of 0 to 200 °C. The factors influencing the thermal stability and heat capacity of ionic liquids were studied. The thermal analysis results indicate that 1-ethyl-3-methylimidazolium octylsulfate exhibited excellent thermal stability even at 440 °C while 1-ethyl-3-methylimidazolium diethyl phosphate obtained a maximum specific heat capacity of 4.52 J/g.K. © 2020 Published under licence by IOP Publishing Ltd.
Item Type: | Conference or Workshop Item (UNSPECIFIED) |
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Additional Information: | cited By 6; Conference of 5th UTP-UMP-UAF Symposium on Energy Systems 2019, SES 2019 ; Conference Date: 1 October 2019 Through 2 October 2019; Conference Code:161025 |
Depositing User: | Mr Ahmad Suhairi UTP |
Date Deposited: | 10 Nov 2023 03:27 |
Last Modified: | 10 Nov 2023 03:27 |
URI: | https://khub.utp.edu.my/scholars/id/eprint/13043 |