eprintid: 9946 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/99/46 datestamp: 2023-11-09 16:36:35 lastmod: 2023-11-09 16:36:35 status_changed: 2023-11-09 16:30:12 type: conference_item metadata_visibility: show creators_name: Halim, N.H. creators_name: Yunus, N.M. creators_name: Ap Wilfred, C.D. title: Thermophysical properties and CO2 absorption of ammonium-based ionic liquids ispublished: pub note: 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 abstract: 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). date: 2018 publisher: American Institute of Physics Inc. official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85054475785&doi=10.1063%2f1.5055446&partnerID=40&md5=835d00f2868df92b043364f1edf388ed id_number: 10.1063/1.5055446 full_text_status: none publication: AIP Conference Proceedings volume: 2016 refereed: TRUE isbn: 9780735417342 issn: 0094243X citation: Halim, N.H. and Yunus, N.M. and Ap Wilfred, C.D. (2018) Thermophysical properties and CO2 absorption of ammonium-based ionic liquids. In: UNSPECIFIED.