Browsing USN Open Archive by Author "Arachchige, Gumunu L. Samarakoon"
Now showing items 1-3 of 3
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Application of 15N-NMR spectroscopy to analysis of amine based CO2 capture solvents
Perinu, Cristina; Arachchige, Gumunu L. Samarakoon; Arstad, Bjørnar; Jens, Klaus-Joachim (Journal article; Peer reviewed, 2014)15N NMR spectroscopy is a useful tool for amine reactivity characterization since it can provide information about the availability of the lone pair of electrons on nitrogen through the measured chemical shift values, which ... -
Equilibria of MEA, DEA and AMP with Bicarbonate and Carbamate: a Raman Study.
Arachchige, Gumunu L. Samarakoon; Andersen, Niels H.; Perinu, Cristina; Jens, Klaus-Joachim (Journal article; Peer reviewed, 2013-08-05)Species distribution analysis in carbonated alkanolamine solution is import in order to estimate accurate thermodynamic properties. The applicability of Raman spectroscopy as an analytical tool for speciation of carbonated ... -
Post combustion CO2 capture using aqueous amine solvents: Investigations on molecular structure-activity relationships for amine solvents
Arachchige, Gumunu L. Samarakoon (Doctoral dissertations at TUC;2015:3, Doctoral thesis; Peer reviewed, 2015-06-25)The study in this dissertation focuses on chemical absorption of CO2 using aqueous amine which is expected to be the technology of choice for early large scale deployment of postcombustion carbon capture (PCC). However ...