Mixture of Diethanolamine + 1-Ethyl-2-pyrrolidinone

Datasets

1. η - Viscosity, Pa*s (2)
2. ρ_l - Mass density, kg/m3 (2)
3. c_sound,fluid - Speed of Sound, m/s (2)
4. γ - Surface tension liquid-gas, N/m (2)

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1-Ethyl-2-pyrrolidinone (2) - Liquid	Viscosity, Pa*s - Liquid
293.15	0.0000	0.8920
293.15	0.1000	0.4627
293.15	0.2005	0.2272
293.15	0.3001	0.1096
293.15	0.4002	0.0516
293.15	0.4999	0.0260
293.15	0.6000	0.0138
293.15	0.7001	0.0082
293.15	0.8001	0.0050
293.15	0.8995	0.0031
293.15	1.0000	0.0021
303.15	0.0000	0.3942
303.15	0.1000	0.2114
303.15	0.2005	0.1107
303.15	0.3001	0.0556
303.15	0.4002	0.0296
303.15	0.4999	0.0162
303.15	0.6000	0.0094
303.15	0.7001	0.0059
303.15	0.8001	0.0038
303.15	0.8995	0.0025
303.15	1.0000	0.0018
313.15	0.0000	0.1913
313.15	0.1000	0.1087
313.15	0.2005	0.0577
313.15	0.3001	0.0321
313.15	0.4002	0.0184
313.15	0.4999	0.0108
313.15	0.6000	0.0067
313.15	0.7001	0.0044
313.15	0.8001	0.0030
313.15	0.8995	0.0021
313.15	1.0000	0.0015
323.15	0.0000	0.1027
323.15	0.1000	0.0578
323.15	0.2005	0.0338
323.15	0.3001	0.0202
323.15	0.4002	0.0123
323.15	0.4999	0.0076
323.15	0.6000	0.0050
323.15	0.7001	0.0034
323.15	0.8001	0.0024
323.15	0.8995	0.0017
323.15	1.0000	0.0013

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1-Ethyl-2-pyrrolidinone (2) - Liquid	Viscosity, Pa*s - Liquid
293.15	0.0000	0.8920
293.15	0.1000	0.4627
293.15	0.2005	0.2272
293.15	0.3001	0.1096
293.15	0.4002	0.0516
293.15	0.4999	0.0260
293.15	0.6000	0.0138
293.15	0.7001	0.0082
293.15	0.8001	0.0050
293.15	0.8995	0.0031
293.15	1.0000	0.0021
303.15	0.0000	0.3942
303.15	0.1000	0.2114
303.15	0.2005	0.1107
303.15	0.3001	0.0556
303.15	0.4002	0.0296
303.15	0.4999	0.0162
303.15	0.6000	0.0094
303.15	0.7001	0.0059
303.15	0.8001	0.0038
303.15	0.8995	0.0025
303.15	1.0000	0.0018
313.15	0.0000	0.1913
313.15	0.1000	0.1087
313.15	0.2005	0.0577
313.15	0.3001	0.0321
313.15	0.4002	0.0184
313.15	0.4999	0.0108
313.15	0.6000	0.0067
313.15	0.7001	0.0044
313.15	0.8001	0.0030
313.15	0.8995	0.0021
313.15	1.0000	0.0015
323.15	0.0000	0.1027
323.15	0.1000	0.0578
323.15	0.2005	0.0338
323.15	0.3001	0.0202
323.15	0.4002	0.0123
323.15	0.4999	0.0076
323.15	0.6000	0.0050
323.15	0.7001	0.0034
323.15	0.8001	0.0024
323.15	0.8995	0.0017
323.15	1.0000	0.0013

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1-Ethyl-2-pyrrolidinone (2) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0000	1096.45
293.15	0.1000	1084.34
293.15	0.2005	1072.76
293.15	0.3001	1061.83
293.15	0.4002	1051.18
293.15	0.4999	1040.9
293.15	0.6000	1031.22
293.15	0.7001	1022.09
293.15	0.8001	1013.33
293.15	0.8995	1005.23
293.15	1.0000	997.91
303.15	0.0000	1090.02
303.15	0.1000	1077.54
303.15	0.2005	1065.85
303.15	0.3001	1054.58
303.15	0.4002	1043.68
303.15	0.4999	1033.22
303.15	0.6000	1023.25
303.15	0.7001	1013.95
303.15	0.8001	1005.2
303.15	0.8995	996.81
303.15	1.0000	989.34
313.15	0.0000	1083.51
313.15	0.1000	1070.86
313.15	0.2005	1058.79
313.15	0.3001	1047.53
313.15	0.4002	1036.08
313.15	0.4999	1025.43
313.15	0.6000	1015.25
313.15	0.7001	1005.78
313.15	0.8001	996.9
313.15	0.8995	988.38
313.15	1.0000	980.76
323.15	0.0000	1077.05
323.15	0.1000	1064.04
323.15	0.2005	1051.64
323.15	0.3001	1039.8
323.15	0.4002	1028.42
323.15	0.4999	1017.57
323.15	0.6000	1007.21
323.15	0.7001	997.61
323.15	0.8001	988.58
323.15	0.8995	979.92
323.15	1.0000	972.16

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1-Ethyl-2-pyrrolidinone (2) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0000	1096.45
293.15	0.1000	1084.34
293.15	0.2005	1072.76
293.15	0.3001	1061.83
293.15	0.4002	1051.18
293.15	0.4999	1040.9
293.15	0.6000	1031.22
293.15	0.7001	1022.09
293.15	0.8001	1013.33
293.15	0.8995	1005.23
293.15	1.0000	997.91
303.15	0.0000	1090.02
303.15	0.1000	1077.54
303.15	0.2005	1065.85
303.15	0.3001	1054.58
303.15	0.4002	1043.68
303.15	0.4999	1033.22
303.15	0.6000	1023.25
303.15	0.7001	1013.95
303.15	0.8001	1005.2
303.15	0.8995	996.81
303.15	1.0000	989.34
313.15	0.0000	1083.51
313.15	0.1000	1070.86
313.15	0.2005	1058.79
313.15	0.3001	1047.53
313.15	0.4002	1036.08
313.15	0.4999	1025.43
313.15	0.6000	1015.25
313.15	0.7001	1005.78
313.15	0.8001	996.9
313.15	0.8995	988.38
313.15	1.0000	980.76
323.15	0.0000	1077.05
323.15	0.1000	1064.04
323.15	0.2005	1051.64
323.15	0.3001	1039.8
323.15	0.4002	1028.42
323.15	0.4999	1017.57
323.15	0.6000	1007.21
323.15	0.7001	997.61
323.15	0.8001	988.58
323.15	0.8995	979.92
323.15	1.0000	972.16

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1-Ethyl-2-pyrrolidinone (2) - Liquid	Speed of sound, m/s - Liquid
293.15	0.0000	1739.2
293.15	0.1000	1700.4
293.15	0.2005	1666.7
293.15	0.3001	1638.2
293.15	0.4002	1611.7
293.15	0.4999	1589.2
293.15	0.6000	1569.3
293.15	0.7001	1552.5
293.15	0.8001	1538.4
293.15	0.8995	1524.5
293.15	1.0000	1513.2
303.15	0.0000	1711.3
303.15	0.1000	1672.2
303.15	0.2005	1637.9
303.15	0.3001	1607.8
303.15	0.4002	1581.0
303.15	0.4999	1557.4
303.15	0.6000	1536.3
303.15	0.7001	1518.1
303.15	0.8001	1503.6
303.15	0.8995	1487.8
303.15	1.0000	1475.0
313.15	0.0000	1685.9
313.15	0.1000	1645.8
313.15	0.2005	1610.1
313.15	0.3001	1578.7
313.15	0.4002	1550.5
313.15	0.4999	1526.2
313.15	0.6000	1503.7
313.15	0.7001	1484.4
313.15	0.8001	1469.1
313.15	0.8995	1451.6
313.15	1.0000	1437.6
323.15	0.0000	1661.1
323.15	0.1000	1619.5
323.15	0.2005	1582.5
323.15	0.3001	1550.0
323.15	0.4002	1519.9
323.15	0.4999	1495.1
323.15	0.6000	1471.0
323.15	0.7001	1450.7
323.15	0.8001	1434.7
323.15	0.8995	1415.6
323.15	1.0000	1400.6

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1-Ethyl-2-pyrrolidinone (2) - Liquid	Speed of sound, m/s - Liquid
293.15	0.0000	1739.2
293.15	0.1000	1700.4
293.15	0.2005	1666.7
293.15	0.3001	1638.2
293.15	0.4002	1611.7
293.15	0.4999	1589.2
293.15	0.6000	1569.3
293.15	0.7001	1552.5
293.15	0.8001	1538.4
293.15	0.8995	1524.5
293.15	1.0000	1513.2
303.15	0.0000	1711.3
303.15	0.1000	1672.2
303.15	0.2005	1637.9
303.15	0.3001	1607.8
303.15	0.4002	1581.0
303.15	0.4999	1557.4
303.15	0.6000	1536.3
303.15	0.7001	1518.1
303.15	0.8001	1503.6
303.15	0.8995	1487.8
303.15	1.0000	1475.0
313.15	0.0000	1685.9
313.15	0.1000	1645.8
313.15	0.2005	1610.1
313.15	0.3001	1578.7
313.15	0.4002	1550.5
313.15	0.4999	1526.2
313.15	0.6000	1503.7
313.15	0.7001	1484.4
313.15	0.8001	1469.1
313.15	0.8995	1451.6
313.15	1.0000	1437.6
323.15	0.0000	1661.1
323.15	0.1000	1619.5
323.15	0.2005	1582.5
323.15	0.3001	1550.0
323.15	0.4002	1519.9
323.15	0.4999	1495.1
323.15	0.6000	1471.0
323.15	0.7001	1450.7
323.15	0.8001	1434.7
323.15	0.8995	1415.6
323.15	1.0000	1400.6

Surface tension liquid-gas, N/m [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1-Ethyl-2-pyrrolidinone (2) - Liquid	Surface tension liquid-gas, N/m - Liquid
293.15	0.0000	0.0474
293.15	0.1000	0.0445
293.15	0.2005	0.0428
293.15	0.3001	0.0412
293.15	0.4002	0.0401
293.15	0.4999	0.0392
293.15	0.6000	0.0381
293.15	0.7001	0.0378
293.15	0.8001	0.0372
293.15	0.8995	0.0365
293.15	1.0000	0.0365
303.15	0.0000	0.0466
303.15	0.1000	0.0436
303.15	0.2005	0.0413
303.15	0.3001	0.0401
303.15	0.4002	0.0391
303.15	0.4999	0.0384
303.15	0.6000	0.0371
303.15	0.7001	0.0367
303.15	0.8001	0.0362
303.15	0.8995	0.0353
303.15	1.0000	0.0352
313.15	0.0000	0.0460
313.15	0.1000	0.0420
313.15	0.2005	0.0404
313.15	0.3001	0.0388
313.15	0.4002	0.0383
313.15	0.4999	0.0370
313.15	0.6000	0.0363
313.15	0.7001	0.0359
313.15	0.8001	0.0348
313.15	0.8995	0.0344
313.15	1.0000	0.0342

Surface tension liquid-gas, N/m [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1-Ethyl-2-pyrrolidinone (2) - Liquid	Surface tension liquid-gas, N/m - Liquid
293.15	0.0000	0.0474
293.15	0.1000	0.0445
293.15	0.2005	0.0428
293.15	0.3001	0.0412
293.15	0.4002	0.0401
293.15	0.4999	0.0392
293.15	0.6000	0.0381
293.15	0.7001	0.0378
293.15	0.8001	0.0372
293.15	0.8995	0.0365
293.15	1.0000	0.0365
303.15	0.0000	0.0466
303.15	0.1000	0.0436
303.15	0.2005	0.0413
303.15	0.3001	0.0401
303.15	0.4002	0.0391
303.15	0.4999	0.0384
303.15	0.6000	0.0371
303.15	0.7001	0.0367
303.15	0.8001	0.0362
303.15	0.8995	0.0353
303.15	1.0000	0.0352
313.15	0.0000	0.0460
313.15	0.1000	0.0420
313.15	0.2005	0.0404
313.15	0.3001	0.0388
313.15	0.4002	0.0383
313.15	0.4999	0.0370
313.15	0.6000	0.0363
313.15	0.7001	0.0359
313.15	0.8001	0.0348
313.15	0.8995	0.0344
313.15	1.0000	0.0342

Sources

• Density, Speed of Sound, Viscosity, Surface Tension, and Excess Volume of N-Ethyl-2-pyrrolidone + Ethanolamine (or Diethanolamine or Triethanolamine) from T = (293.15 to 323.15) K