NMR Studies of Amine Species in MEA-CO2-H2O System : Modification of the Model of Vapor-Liquid Equilibrium (VLE)

作者: Gao-jun Fan , Andrew G. H. Wee , Raphael Idem , Paitoon Tontiwachwuthikul

DOI: 10.1021/IE8015895

关键词:

摘要: … been conducted via nuclear magnetic resonance (NMR) … + ) observed by 1 H NMR spectroscopy were gradually shifted … peak areas in the 1 H NMR spectra while the molar fractions …

参考文章(7)
Jana Poplsteinova Jakobsen, Jostein Krane, Hallvard F. Svendsen, Liquid-Phase Composition Determination in CO2−H2O−Alkanolamine Systems: An NMR Study Industrial & Engineering Chemistry Research. ,vol. 44, pp. 9894- 9903 ,(2005) , 10.1021/IE048813+
Taiichiro Suda, Toru Iwaki, Tomio Mimura, Facile Determination of Dissolved Species in CO2-Amine-H2O System by NMR Spectroscopy Chemistry Letters. ,vol. 25, pp. 777- 778 ,(1996) , 10.1246/CL.1996.777
Robert N. Maddox, Gilbert J. Mains, Mahmud A. Rahman, Reactions of carbon dioxide and hydrogen sulfide with some alkanolamines Industrial & Engineering Chemistry Research. ,vol. 26, pp. 27- 31 ,(1987) , 10.1021/IE00061A006
Theresa M. Abbott, Gerald W. Buchanan, Peeter Kruus, Keith C. Lee, 13C nuclear magnetic resonance and Raman investigations of aqueous carbon dioxide systems Canadian Journal of Chemistry. ,vol. 60, pp. 1000- 1006 ,(1982) , 10.1139/V82-149
David M. Austgen, Gary T. Rochelle, Xiao Peng, Chau Chyun Chen, Model of vapor-liquid equilibria for aqueous acid gas-alkanolamine systems using the electrolyte-NRTL equation Industrial & Engineering Chemistry Research. ,vol. 28, pp. 1060- 1073 ,(1989) , 10.1021/IE00091A028
Sanjay Bishnoi, Gary T. Rochelle, Absorption of carbon dioxide into aqueous piperazine: reaction kinetics, mass transfer and solubility Chemical Engineering Science. ,vol. 55, pp. 5531- 5543 ,(2000) , 10.1016/S0009-2509(00)00182-2
Phillip E. Holmes, Mona Naaz, Bruce E. Poling, Ion concentrations in the CO2-NH3-H2O system from 13C NMR spectroscopy Industrial & Engineering Chemistry Research. ,vol. 37, pp. 3281- 3287 ,(1998) , 10.1021/IE9707782