Chemical speciation of CO2 absorption in aqueous monoethanolamine investigated by in situ Raman spectroscopy

• Main Authors: Wong, M.K., Bustam, M.A., Shariff, A.M.
• Format: Article
• Published: Elsevier Ltd 2015
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84929617518&doi=10.1016%2fj.ijggc.2015.05.016&partnerID=40&md5=27899f1495687a18d0e207d895ca1690; http://eprints.utp.edu.my/25968/

A quantitative analysis method of chemical species in liquid phase during CO2 absorption into monoethanolamine was developed for Raman spectroscopy. Band envelopes in the spectral region between 300 and 3100cm-1 were resolved with Gaussian Lorentzian function. Spectroscopic characterization of MEA,...