In the first part of this work, densities of aqueous 1-dimethylamino-2-propanol (1DMA2P) at different mass fractions and temperatures are presented. A linear relation between densities and temperatures was found, and the thermal expansion coefficient values were established. Subsequently a second order Redlich Kister polynomial equation was employed to correlate excess molar volumes of the mixtures. In the second part of this work, densities of CO2-loaded 1DMA2P solutions at 0.30 and 0.55 mass fractions were measured at increasing temperatures and CO2 loadings. The data were then modeled, and evaluation with the estimated density values is discussed.
Compounds
#
Formula
Name
1
C5H13NO
1-(dimethylamino)-2-propanol
2
CO2
carbon dioxide
3
H2O
water
Datasets
The table above is generated from the ThermoML associated json file (link above).
POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied;
the numbers refer to the table of compounds on the left.