eprintid: 7947
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/79/47
datestamp: 2023-11-09 16:19:47
lastmod: 2023-11-09 16:19:47
status_changed: 2023-11-09 16:10:48
type: article
metadata_visibility: show
creators_name: Wong, M.K.
creators_name: Shariff, A.M.
creators_name: Bustam, M.A.
title: Raman spectroscopic study on the equilibrium of carbon dioxide in aqueous monoethanolamine
ispublished: pub
keywords: Carbon; Ethanolamines; Liquids; Phase equilibria; Raman spectroscopy; Spectroscopic analysis, Absorption capacity; Deshmukh-Mather models; Quantitative method; Raman spectroscopic study; Species distributions; Thermodynamic model; Vapor-liquid equilibrium data; Water ternary systems, Carbon dioxide
note: cited By 17
abstract: Aqueous phase characterization and thermodynamic modeling of the vapor liquid equilibrium of CO2 in a reactive solvent are important for designing and operating CO2 removal systems. A quantitative method using Raman spectroscopy was applied to determine the absorption capacity and molality of various ionic and molecular species in liquid phase CO2 loaded monoethanolamine (MEA) solutions. Species distribution profiles during absorption were reported for a wide range of CO2 loading. CO2 solubility in aqueous MEA with concentrations varied from 10 to 30 mass were studied using in situ Raman spectroscopic analysis for pressure ranges from 1 to 50 bar at 303.15, 313.15 and 323.15 K. Vapor liquid equilibrium data for the CO2-MEA-water ternary system was analyzed using the Deshmukh-Mather model. © The Royal Society of Chemistry 2016.
date: 2016
publisher: Royal Society of Chemistry
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84961306204&doi=10.1039%2fc5ra22926j&partnerID=40&md5=12b7b56cdf0ba4f34e95d2c555fdec2a
id_number: 10.1039/c5ra22926j
full_text_status: none
publication: RSC Advances
volume: 6
number: 13
pagerange: 10816-10823
refereed: TRUE
issn: 20462069
citation:   Wong, M.K. and Shariff, A.M. and Bustam, M.A.  (2016) Raman spectroscopic study on the equilibrium of carbon dioxide in aqueous monoethanolamine.  RSC Advances, 6 (13).  pp. 10816-10823.  ISSN 20462069