2
0
2011
wan
mao
0
journal
Original
Wang, Y.[Yun]
Mao, Y.[Yanli]
Han, J.[Juan]
Liu, Y.[Yan]
J. Chem. Eng. Data
2011
2020-09-29
Phase Diagram Data for Ethanol/Propan-1-ol/Propan-2-ol-2,3-Dihydroxybutanedioate Aqueous Two-Phase Systems at 298.15 K and Data Correlation
Binodal data for the ethanol/propan-1-ol/propan-2-ol-dipotassium 2,3-dihydroxybutanedioate aqueous two-phase system (ATPS), the propan-2-ol-disodium 2,3-dihydroxybutanedioate/diammonium 2,3-dihydroxybutanedioate ATPS, and the ethanol-potassium sodium 2,3-dihydroxybutanedioate ATPS were determined at 298.15 K. An empirical equation was used to correlate binodal data, and it showed satisfactory accuracy in binodal data fitting for all of the determined systems. The phase-separation abilities of the investigated salts and the water-miscible alcohols were compared by the plotting of binodal curves in mass fraction. The phase-separation abilities of the investigated alcohols are in the order propan-1-ol greater than propan-2-ol greater than ethanol, and those of salts are in the order disodium 2,3-dihydroxybutanedioate greater than potassium sodium 2,3-dihydroxybutanedioate greater than dipotassium 2,3-dihydroxybutanedioate greater than diammonium 2,3-dihydroxybutanedioate. However, the two-phase area of the investigated alcohol-dipotassium 2,3-dihydroxybutanedioate ATPS is higher than that of the alcohol-disodium 2,3-dihydroxybutanedioate/potassium sodium 2,3-dihydroxybutanedioate/diammonium 2,3-dihydroxybutanedioate ATPS. The salting-out abilities of the common cations (K+, Na+, and NH4+) were discussed by comparing their effective excluded volume (EEV) in the propan-2-ol-water component solvent and the binodal curves plotted in molality. They are in the order Na+ K+ greater than NH4+.
10.1021/je2000233
3
56
622-626
1
InChI=1S/C4H6O6.2K/c5-1(3(7)8)2(6)4(9)10;;/h1-2,5-6H,(H,7,8)(H,9,10);;/q;2*+1/p-2/t1-,2-;;/m1../s1
AVTYONGGKAJVTE-OLXYHTOASA-L
dipotassium L-tartrate
potassium (2R,3R)-2,3-dihydroxysuccinate
potassium (2R,3R)-tartrate
C4H4K2O6
1
Commercial source
1
99
2
Stated by supplier
2
InChI=1S/C4H6O6.2Na/c5-1(3(7)8)2(6)4(9)10;;/h1-2,5-6H,(H,7,8)(H,9,10);;/q;2*+1/p-2/t1-,2-;;/m1../s1
HELHAJAZNSDZJO-OLXYHTOASA-L
disodium L-tartrate
disodium (2R,3R)-2,3-dihydroxybutanedioate
sodium (2R,3R)-2,3-dihydroxysuccinate
C4H4Na2O6
1
Commercial source
1
99
2
Stated by supplier
3
InChI=1S/C4H6O6.2H3N/c5-1(3(7)8)2(6)4(9)10;;/h1-2,5-6H,(H,7,8)(H,9,10);2*1H3/t1-,2-;;/m1../s1
NGPGDYLVALNKEG-OLXYHTOASA-N
ammonium (2R,3R)-2,3-dihydroxysuccinate
(2R,3R)-2,3-dihydroxybutanedioic acid, ammonium salt (1:2)
L-tartaric acid ammonium salt
ammonium L-tartrate
C4H12N2O6
1
Commercial source
1
99
2
Stated by supplier
4
InChI=1S/C4H6O6.K.Na/c5-1(3(7)8)2(6)4(9)10;;/h1-2,5-6H,(H,7,8)(H,9,10);;/q;2*+1/p-2/t1-,2-;;/m1../s1
LJCNRYVRMXRIQR-OLXYHTOASA-L
potassium sodium (2R,3R)-2,3-dihydroxybutanedioate (1:1:1)
potassium sodium (2R,3R)-2,3-dihydroxysuccinate
potassium sodium L-(+)-tartrate
potassium sodium tartrate
C4H4KNaO6
1
Commercial source
1
99
2
Stated by supplier
5
InChI=1S/C2H6O/c1-2-3/h3H,2H2,1H3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N
ethanol
ethyl alcohol
C2H6O
1
Commercial source
1
99.7
3
Stated by supplier
6
InChI=1S/C3H8O/c1-2-3-4/h4H,2-3H2,1H3
BDERNNFJNOPAEC-UHFFFAOYSA-N
propan-1-ol
1-propanol
n-propanol
n-propyl alcohol
C3H8O
1
Commercial source
1
99
2
Stated by supplier
7
InChI=1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
KFZMGEQAYNKOFK-UHFFFAOYSA-N
propan-2-ol
2-propanol
isopropanol
isopropyl alcohol
sec-propyl alcohol
C3H8O
1
Commercial source
1
99.7
3
Stated by supplier
8
InChI=1S/H2O/h1H2
XLYOFNOQVPJJNP-UHFFFAOYSA-N
water
H2O
1
Commercial source
1
Fractional distillation
2
99.9
3
Estimated by the compiler
1
5
1
1
1
8
1
Principal objective of the work
GPC
TRC
5/12/2011
1
Mass fraction
Titration method
1
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid mixture 2
1
Temperature, K
Liquid mixture 1
298.15
5
2
Pressure, kPa
Liquid mixture 1
101
3
1
Mass fraction
5
Liquid mixture 1
1
0.022
3
1
0.5507
4
1
0.0587
1
0.0324
3
1
0.4882
4
1
0.0418
1
0.0329
3
1
0.4944
4
1
0.0423
1
0.0357
3
1
0.4762
4
1
0.0428
1
0.047
3
1
0.4466
4
1
0.0289
1
0.0508
3
1
0.432
4
1
0.0289
1
0.0627
3
1
0.4065
4
1
0.0243
1
0.071
3
1
0.387
4
1
0.0237
1
0.0801
3
1
0.372
4
1
0.022
1
0.0879
3
1
0.3581
4
1
0.0207
1
0.1006
4
1
0.3384
4
1
0.0205
1
0.1078
4
1
0.326
4
1
0.0186
1
0.1154
4
1
0.313
4
1
0.0181
1
0.1305
4
1
0.2981
4
1
0.016
1
0.1444
4
1
0.2828
4
1
0.0169
1
0.1613
4
1
0.2606
4
1
0.0162
1
0.1801
4
1
0.2412
4
1
0.0146
1
0.2063
4
1
0.2179
4
1
0.0141
1
0.2331
4
1
0.1931
4
1
0.0139
1
0.2738
4
1
0.1559
4
1
0.0132
1
0.3064
4
1
0.1297
4
1
0.0124
1
0.3349
4
1
0.1096
4
1
0.0115
1
0.3981
4
1
0.0727
3
1
0.0109
1
0.4332
4
1
0.0567
3
1
0.0103
1
0.4611
4
1
0.0461
3
1
0.0101
1
0.4828
4
1
0.039
3
1
0.0099
1
0.5041
4
1
0.0329
3
1
0.0098
1
0.5231
4
1
0.028
3
1
0.0097
1
0.5427
4
1
0.0236
3
1
0.0096
1
0.5602
4
1
0.0203
3
1
0.0096
1
0.5746
4
1
0.0177
3
1
0.0096
2
6
1
1
1
8
1
Principal objective of the work
GPC
TRC
5/12/2011
1
Mass fraction
Titration method
1
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid mixture 2
1
Temperature, K
Liquid mixture 1
298.15
5
2
Pressure, kPa
Liquid mixture 1
101
3
1
Mass fraction
6
Liquid mixture 1
1
0.0056
2
1
0.5317
4
1
0.0716
1
0.008
2
1
0.4856
4
1
0.0726
1
0.0113
3
1
0.4472
4
1
0.0665
1
0.0152
3
1
0.4122
4
1
0.0879
1
0.0199
3
1
0.3805
4
1
0.0678
1
0.0249
3
1
0.3538
4
1
0.0494
1
0.0301
3
1
0.3308
4
1
0.035
1
0.0354
3
1
0.3099
4
1
0.032
1
0.0477
3
1
0.2822
4
1
0.0288
1
0.0573
3
1
0.2488
4
1
0.0317
1
0.0669
3
1
0.2221
4
1
0.0245
1
0.0673
3
1
0.2222
4
1
0.0246
1
0.0783
3
1
0.2
4
1
0.0207
1
0.0895
3
1
0.1808
4
1
0.0183
1
0.1013
4
1
0.1638
4
1
0.0164
1
0.112
4
1
0.1507
4
1
0.0138
1
0.1217
4
1
0.144
4
1
0.0129
1
0.1556
4
1
0.115
4
1
0.0119
1
0.1887
4
1
0.0973
3
1
0.0108
1
0.2213
4
1
0.0835
3
1
0.0103
1
0.2617
4
1
0.0711
3
1
0.01
1
0.2979
4
1
0.0614
3
1
0.0099
1
0.3285
4
1
0.0537
3
1
0.0098
1
0.3686
4
1
0.0451
3
1
0.0097
1
0.4101
4
1
0.0364
3
1
0.0096
1
0.4425
4
1
0.0302
3
1
0.0096
1
0.4698
4
1
0.0256
3
1
0.0096
1
0.4923
4
1
0.0221
3
1
0.0095
1
0.5115
4
1
0.0194
3
1
0.0095
1
0.5286
4
1
0.0172
3
1
0.0095
3
7
1
1
1
8
1
Principal objective of the work
GPC
TRC
5/12/2011
1
Mass fraction
Titration method
1
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid mixture 2
1
Temperature, K
Liquid mixture 1
298.15
5
2
Pressure, kPa
Liquid mixture 1
101
3
1
Mass fraction
7
Liquid mixture 1
1
0.0061
2
1
0.5382
4
1
0.0567
1
0.0099
2
1
0.4935
4
1
0.0592
1
0.0144
3
1
0.4555
4
1
0.051
1
0.0191
3
1
0.4224
4
1
0.0626
1
0.0266
3
1
0.3926
4
1
0.0431
1
0.0327
3
1
0.3659
4
1
0.0326
1
0.0407
3
1
0.3414
4
1
0.0311
1
0.0539
3
1
0.3113
4
1
0.023
1
0.0739
3
1
0.2736
4
1
0.0203
1
0.0937
3
1
0.2428
4
1
0.0173
1
0.1158
4
1
0.2163
4
1
0.0154
1
0.1357
4
1
0.1954
4
1
0.014
1
0.1595
4
1
0.1757
4
1
0.0129
1
0.1832
4
1
0.1586
4
1
0.0123
1
0.2038
4
1
0.1451
4
1
0.0117
1
0.2263
4
1
0.1324
4
1
0.0114
1
0.2446
4
1
0.1221
4
1
0.0111
1
0.2832
4
1
0.1027
4
1
0.011
1
0.3102
4
1
0.088
3
1
0.0108
1
0.3381
4
1
0.0751
3
1
0.0105
1
0.3621
4
1
0.0649
3
1
0.0103
1
0.3825
4
1
0.0571
3
1
0.0101
1
0.4007
4
1
0.0507
3
1
0.01
1
0.4161
4
1
0.0456
3
1
0.0099
1
0.433
4
1
0.0407
3
1
0.0098
1
0.4596
4
1
0.0334
3
1
0.0098
1
0.4818
4
1
0.0282
3
1
0.0097
1
0.5008
4
1
0.0242
3
1
0.0096
1
0.5168
4
1
0.0212
3
1
0.0096
1
0.5304
4
1
0.0188
3
1
0.0095
1
0.5429
4
1
0.0168
3
1
0.0095
4
7
1
3
1
8
1
Principal objective of the work
GPC
TRC
5/12/2011
1
Mass fraction
Titration method
3
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid mixture 2
1
Temperature, K
Liquid mixture 1
298.15
5
2
Pressure, kPa
Liquid mixture 1
101
3
1
Mass fraction
7
Liquid mixture 1
1
0.0711
3
1
0.3173
4
1
0.0229
1
0.0892
3
1
0.281
4
1
0.022
1
0.1013
4
1
0.2587
4
1
0.0177
1
0.1085
4
1
0.2507
4
1
0.0178
1
0.1285
4
1
0.2252
4
1
0.0155
1
0.135
4
1
0.2176
4
1
0.0155
1
0.1514
4
1
0.2024
4
1
0.0137
1
0.1733
4
1
0.1842
4
1
0.0127
1
0.201
4
1
0.1661
4
1
0.0122
1
0.2138
4
1
0.1574
4
1
0.0119
1
0.225
4
1
0.1515
4
1
0.0116
1
0.2532
4
1
0.1354
4
1
0.0113
1
0.2894
4
1
0.1181
4
1
0.0109
1
0.308
4
1
0.1096
4
1
0.0108
1
0.3209
4
1
0.1039
4
1
0.0106
1
0.3492
4
1
0.0926
3
1
0.0105
1
0.3629
4
1
0.0859
3
1
0.0104
1
0.4029
4
1
0.0703
3
1
0.0103
1
0.4226
4
1
0.0628
3
1
0.0101
1
0.4351
4
1
0.0588
3
1
0.01
1
0.4605
4
1
0.0505
3
1
0.0099
1
0.4827
4
1
0.0441
3
1
0.0098
1
0.4981
4
1
0.04
3
1
0.0098
1
0.5244
4
1
0.0335
3
1
0.0097
1
0.5464
4
1
0.0287
3
1
0.0096
1
0.5663
4
1
0.0248
3
1
0.0096
1
0.583
4
1
0.0218
3
1
0.0096
1
0.5951
4
1
0.0198
3
1
0.0095
1
0.619
4
1
0.0159
3
1
0.0095
1
0.6403
4
1
0.0133
3
1
0.0095
1
0.6578
4
1
0.0113
3
1
0.0095
5
5
1
4
1
8
1
Principal objective of the work
GPC
TRC
5/12/2011
1
Mass fraction
Titration method
4
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid mixture 2
1
Temperature, K
Liquid mixture 1
298.15
5
2
Pressure, kPa
Liquid mixture 1
101
3
1
Mass fraction
5
Liquid mixture 1
1
0.0739
3
1
0.366
4
1
0.0203
1
0.1175
4
1
0.2976
4
1
0.0181
1
0.159
4
1
0.2481
4
1
0.0158
1
0.1986
4
1
0.2059
4
1
0.0147
1
0.222
4
1
0.183
4
1
0.0141
1
0.2439
4
1
0.1618
4
1
0.0136
1
0.2633
4
1
0.1448
4
1
0.0131
1
0.2802
4
1
0.1303
4
1
0.0128
1
0.2987
4
1
0.1151
4
1
0.0121
1
0.3209
4
1
0.1001
4
1
0.0115
1
0.352
4
1
0.0815
3
1
0.0111
1
0.3762
4
1
0.0686
3
1
0.0107
1
0.3979
4
1
0.0587
3
1
0.0104
1
0.4165
4
1
0.0514
3
1
0.0102
1
0.4331
4
1
0.0453
3
1
0.0101
6
7
1
2
1
8
1
Principal objective of the work
GPC
TRC
5/12/2011
1
Mass fraction
Titration method
2
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid mixture 2
1
Temperature, K
Liquid mixture 1
298.15
5
2
Pressure, kPa
Liquid mixture 1
101
3
1
Mass fraction
7
Liquid mixture 1
1
0.0587
3
1
0.2593
4
1
0.0194
1
0.0815
3
1
0.2223
4
1
0.0181
1
0.0932
3
1
0.2082
4
1
0.0155
1
0.1078
4
1
0.1919
4
1
0.0142
1
0.1331
4
1
0.1688
4
1
0.0132
1
0.1522
4
1
0.1544
4
1
0.0126
1
0.1618
4
1
0.147
4
1
0.0119
1
0.1867
4
1
0.132
4
1
0.0116
1
0.1958
4
1
0.1261
4
1
0.0116
1
0.2079
4
1
0.119
4
1
0.0112
1
0.2241
4
1
0.1105
4
1
0.011
1
0.2372
4
1
0.104
4
1
0.011
1
0.2477
4
1
0.0981
3
1
0.0109
1
0.2691
4
1
0.0876
3
1
0.0107
1
0.2917
4
1
0.0772
3
1
0.0105
1
0.3131
4
1
0.0678
3
1
0.0104
1
0.3307
4
1
0.0608
3
1
0.0102
1
0.3465
4
1
0.0548
3
1
0.0101
1
0.3647
4
1
0.0491
3
1
0.0099
1
0.3882
4
1
0.0418
3
1
0.0099
1
0.408
4
1
0.0362
3
1
0.0098
1
0.425
4
1
0.032
3
1
0.0097
1
0.4396
4
1
0.0285
3
1
0.0096
1
0.4871
4
1
0.0194
3
1
0.0096
1
0.5073
4
1
0.0164
3
1
0.0095
1
0.5233
4
1
0.0141
3
1
0.0095
1
0.5381
4
1
0.0124
3
1
0.0095
1
0.551
4
1
0.011
3
1
0.0095