Abstract
The density, viscosity, and heat capacity of aqueous potassium serinate solutions were measured over the temperature range from (298.15 to 353.15) K in the mass fraction range of (7.2 to 57.3) %. Each physical property was correlated with temperature and mass fraction, by regression analysis, and the corresponding coefficients for each property are presented here. The surface tension of the aqueous potassium serinate solution was also measured over the mass fraction range of (7.2 to 57.3) % at 298.15 K. In addition, the solubility of carbon dioxide in a 14.3 mass % aqueous potassium serinate solution was measured at (313.15, 343.15, and 373.15) K over partial pressures of CO 2 ranging from (0.1 to 400) kPa. It was shown that the aqueous potassium serinate solution could be a good CO2 absorbent because of its high cyclic CO2 absorption capacity. Furthermore, it might be suitable for membrane gas absorption due to its higher surface tension.
| Original language | English |
|---|---|
| Pages (from-to) | 1371-1377 |
| Number of pages | 7 |
| Journal | Journal of Chemical and Engineering Data |
| Volume | 56 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 2011 Apr 14 |
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All Science Journal Classification (ASJC) codes
- Chemistry(all)
- Chemical Engineering(all)
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Density, viscosity, heat capacity, surface tension, and solubility of CO2 in aqueous solutions of potassium serinate. / Song, Ho Jun; Lee, Min Gu; Kim, Hyuntae; Gaur, Ankur; Park, Jin Won.
In: Journal of Chemical and Engineering Data, Vol. 56, No. 4, 14.04.2011, p. 1371-1377.Research output: Contribution to journal › Article
TY - JOUR
T1 - Density, viscosity, heat capacity, surface tension, and solubility of CO2 in aqueous solutions of potassium serinate
AU - Song, Ho Jun
AU - Lee, Min Gu
AU - Kim, Hyuntae
AU - Gaur, Ankur
AU - Park, Jin Won
PY - 2011/4/14
Y1 - 2011/4/14
N2 - The density, viscosity, and heat capacity of aqueous potassium serinate solutions were measured over the temperature range from (298.15 to 353.15) K in the mass fraction range of (7.2 to 57.3) %. Each physical property was correlated with temperature and mass fraction, by regression analysis, and the corresponding coefficients for each property are presented here. The surface tension of the aqueous potassium serinate solution was also measured over the mass fraction range of (7.2 to 57.3) % at 298.15 K. In addition, the solubility of carbon dioxide in a 14.3 mass % aqueous potassium serinate solution was measured at (313.15, 343.15, and 373.15) K over partial pressures of CO 2 ranging from (0.1 to 400) kPa. It was shown that the aqueous potassium serinate solution could be a good CO2 absorbent because of its high cyclic CO2 absorption capacity. Furthermore, it might be suitable for membrane gas absorption due to its higher surface tension.
AB - The density, viscosity, and heat capacity of aqueous potassium serinate solutions were measured over the temperature range from (298.15 to 353.15) K in the mass fraction range of (7.2 to 57.3) %. Each physical property was correlated with temperature and mass fraction, by regression analysis, and the corresponding coefficients for each property are presented here. The surface tension of the aqueous potassium serinate solution was also measured over the mass fraction range of (7.2 to 57.3) % at 298.15 K. In addition, the solubility of carbon dioxide in a 14.3 mass % aqueous potassium serinate solution was measured at (313.15, 343.15, and 373.15) K over partial pressures of CO 2 ranging from (0.1 to 400) kPa. It was shown that the aqueous potassium serinate solution could be a good CO2 absorbent because of its high cyclic CO2 absorption capacity. Furthermore, it might be suitable for membrane gas absorption due to its higher surface tension.
UR - http://www.scopus.com/inward/record.url?scp=79954586138&partnerID=8YFLogxK
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U2 - 10.1021/je101144k
DO - 10.1021/je101144k
M3 - Article
AN - SCOPUS:79954586138
VL - 56
SP - 1371
EP - 1377
JO - Journal of Chemical & Engineering Data
JF - Journal of Chemical & Engineering Data
SN - 0021-9568
IS - 4
ER -