TY - CONF N1 - cited By 6; Conference of 3rd International Conference on Applied Science and Technology, ICAST 2018 ; Conference Date: 10 April 2018 Through 12 April 2018; Conference Code:140017 N2 - In this study, four ammonium-based ionic liquids were synthesized and characterized for carbon dioxide (CO2) removal from natural gas. All ionic liquids (ILs) were synthesized using one-step neutralization reaction. The density, viscosity, 1H-NMR purity analysis and thermal decomposition of the ILs were determined. CO2 absorption of ethanolammonium butyrate EtOHABA, which have the highest decomposition temperature was measured and analyzed at pressure, P ranging from 1 to 29 bar and at three different temperatures, T = 298.15K, 313.15K and 323.15K. The highest CO2 absorption of EtOHABA is at 323.15K, 29 bar which is 0.35 mol fraction. © 2018 Author(s). TI - Thermophysical properties and CO2 absorption of ammonium-based ionic liquids ID - scholars9946 AV - none UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85054475785&doi=10.1063%2f1.5055446&partnerID=40&md5=835d00f2868df92b043364f1edf388ed A1 - Halim, N.H. A1 - Yunus, N.M. A1 - Ap Wilfred, C.D. VL - 2016 Y1 - 2018/// SN - 0094243X PB - American Institute of Physics Inc. ER -