2
0
2010
kub
tom
0
journal
Original
Kubikova, B.[Blanka]
Tomaskova, Z.[Zuzana]
Priscak, J.[Jozef]
J. Chem. Eng. Data
2010
2020-09-29
Surface Tension of the NaF + AlF3 + AlPO4 and NaF + AlF3+ NaVO3 Molten Systems
Surface tensions of the parts of the NaF + AlF3 + AlPO4 and NaF + AlF3 + NaVO3 molten systems were investigated at four cryolite ratios (CR) [CR = n(NaF)/n(AlF3)] varied between 1.5 and 3 (1.5, 2, 2.5, and 3). The maximum bubble pressure method was used for the determination of this physicochemical property. In general, small additions of AlPO4 to the NaF-AlF3 molten system cause a decrease of the surface tension. By melting NaVO3 at low concentrations, new species with lower covalence of bonds occur compared with bonds of species presented in molten NaF-AlF3.
10.1021/je901079k
9
55
3174-3178
1
InChI=1S/Al.3FH/h;3*1H/q+3;;;/p-3
KLZUFWVZNOTSEM-UHFFFAOYSA-K
aluminum fluoride
AlF3
1
Commercial source
1
Dried by vacuum heating
2
99
2
Estimated by the compiler
2
InChI=1S/2FH.Na/h2*1H;/q;;+1/p-1
BFXAWOHHDUIALU-UHFFFAOYSA-M
sodium hydrogen fluoride
F2HNa
1
Commercial source
1
99.9
3
Stated by supplier
2
Dried by vacuum heating
3
InChI=1S/Na.3O.V/q+1;;;-1;
CMZUMMUJMWNLFH-UHFFFAOYSA-N
sodium vanadate
sodium metavanadate
NaO3V
1
Commercial source
1
99.9
3
Stated by supplier
2
Dried by vacuum heating
4
InChI=1S/Al.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+3;/p-3
ILRRQNADMUWWFW-UHFFFAOYSA-K
aluminum phosphate
AlO4P
1
Commercial source
1
99.99
4
Stated by supplier
2
Dried by vacuum heating
1
2
1
1
1
Principal objective of the work
RDC
TRC
1/30/2013
1
Surface tension liquid-gas, N/m
Maximal bubble pressure
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
Air at 1 atmosphere
1
Mole fraction
2
Liquid
2
Temperature, K
Liquid
1
0.6
4
2
1130.15
3
1
0.092042
6
1
0.002808
1
0.6
4
2
1159.15
3
1
0.089606
6
1
0.002738
1
0.6
4
2
1184.15
3
1
0.087506
6
1
0.002674
1
0.6
4
2
1215.15
3
1
0.084944
6
1
0.002597
1
0.6
4
2
1239.65
4
1
0.082844
5
1
0.002533
1
0.6667
4
2
1274.15
4
1
0.1059277
7
1
0.003229
1
0.6667
4
2
1297.15
4
1
0.1045871
7
1
0.003189
1
0.6667
4
2
1319.15
4
1
0.1031446
7
1
0.003144
1
0.6667
4
2
1340.15
4
1
0.1015733
7
1
0.003096
1
0.7143
4
2
1297.15
4
1
0.1213476
7
1
0.003695
1
0.7143
4
2
1318.15
4
1
0.118248
7
1
0.003601
1
0.7143
4
2
1329.15
4
1
0.1166244
7
1
0.003552
1
0.7143
4
2
1348.15
4
1
0.11382
7
1
0.003466
1
0.7143
4
2
1368.15
4
1
0.110868
7
1
0.003377
1
0.75
4
2
1299.15
4
1
0.1327142
7
1
0.004038
1
0.75
4
2
1318.15
4
1
0.1300865
7
1
0.003959
1
0.75
4
2
1339.15
4
1
0.1271822
7
1
0.00387
1
0.75
4
2
1370.15
4
1
0.1228949
7
1
0.00374
2
2
1
1
1
4
1
Principal objective of the work
ARR
TRC
1/30/2013
1
Surface tension liquid-gas, N/m
Maximal bubble pressure
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
Air at 1 atmosphere
1
Mole fraction
2
Liquid
2
Mole fraction
1
Liquid
3
Temperature, K
Liquid
1
0.57
4
2
0.38
4
3
1050.15
3
1
0.0958313
6
1
0.002924
1
0.57
4
2
0.38
4
3
1078.15
3
1
0.0948392
6
1
0.002893
1
0.57
4
2
0.38
4
3
1102.15
3
1
0.0938656
6
1
0.002863
1
0.57
4
2
0.38
4
3
1120.15
3
1
0.0930269
6
1
0.002837
1
0.57
4
2
0.38
4
3
1143.15
2
1
0.0912669
6
1
0.002784
1
0.582
4
2
0.388
4
3
1080.15
3
1
0.0923898
6
1
0.002819
1
0.582
4
2
0.388
4
3
1111.15
3
1
0.0915747
6
1
0.002798
1
0.582
4
2
0.388
4
3
1140.15
3
1
0.0901226
6
1
0.002757
1
0.582
4
2
0.388
4
3
1162.15
3
1
0.08906
6
1
0.002725
1
0.582
4
2
0.388
4
3
1181.15
3
1
0.0878955
6
1
0.002683
1
0.588
4
2
0.392
4
3
1111.15
3
1
0.0936532
6
1
0.00286
1
0.588
4
2
0.392
4
3
1142.15
3
1
0.0930965
6
1
0.002846
1
0.588
4
2
0.392
4
3
1169.15
3
1
0.0919697
6
1
0.002808
1
0.588
4
2
0.392
4
3
1196.15
3
1
0.0912529
6
1
0.002786
1
0.588
4
2
0.392
4
3
1221.15
3
1
0.0904838
6
1
0.002763
1
0.594
4
2
0.396
4
3
1148.15
3
1
0.0908589
6
1
0.002774
1
0.594
4
2
0.396
4
3
1175.15
3
1
0.0899238
6
1
0.002746
1
0.594
4
2
0.396
4
3
1201.15
3
1
0.089024
6
1
0.002719
1
0.594
4
2
0.396
4
3
1225.15
3
1
0.0883884
6
1
0.002699
1
0.6
4
2
0.4
4
3
1130.15
3
1
0.092042
6
1
0.002809
1
0.6
4
2
0.4
4
3
1159.15
3
1
0.089606
6
1
0.002735
1
0.6
4
2
0.4
4
3
1184.15
3
1
0.087506
6
1
0.002672
1
0.6
4
2
0.4
4
3
1215.15
3
1
0.084944
6
1
0.002598
1
0.6
4
2
0.4
4
3
1239.65
4
1
0.082844
5
1
0.002535
1
0.6334
4
2
0.3166
4
3
1233.15
2
1
0.1052118
7
1
0.003206
1
0.6334
4
2
0.3166
4
3
1255.15
3
1
0.1035828
7
1
0.003156
1
0.6334
4
2
0.3166
4
3
1274.15
4
1
0.1024424
7
1
0.003122
1
0.6334
4
2
0.3166
4
3
1292.15
4
1
0.1011558
7
1
0.003083
1
0.6467
4
2
0.3233
4
3
1197.15
3
1
0.1069903
7
1
0.00326
1
0.6467
4
2
0.3233
4
3
1222.15
3
1
0.1056333
7
1
0.003219
1
0.6467
4
2
0.3233
4
3
1240.15
3
1
0.1046256
7
1
0.003188
1
0.6467
4
2
0.3233
4
3
1264.15
3
1
0.1036339
7
1
0.003158
1
0.6467
4
2
0.3233
4
3
1284.15
4
1
0.10306797
8
1
0.003141
1
0.6467
4
2
0.3233
4
3
1305.15
4
1
0.10181675
8
1
0.003104
1
0.6467
4
2
0.3233
4
3
1326.15
4
1
0.10139574
8
1
0.00309
1
0.6534
4
2
0.3266
4
3
1258.15
3
1
0.1048213
7
1
0.003195
1
0.6534
4
2
0.3266
4
3
1280.15
4
1
0.1035997
7
1
0.003157
1
0.6534
4
2
0.3266
4
3
1301.15
4
1
0.1023304
7
1
0.003119
1
0.6534
4
2
0.3266
4
3
1324.15
4
1
0.1013504
7
1
0.003088
1
0.6534
4
2
0.3266
4
3
1344.15
4
1
0.1002123
8
1
0.003054
1
0.6534
4
2
0.3266
4
3
1353.15
3
1
0.098717574
8
1
0.003009
1
0.66
4
2
0.33
4
3
1256.15
3
1
0.1064421
7
1
0.003244
1
0.66
4
2
0.33
4
3
1280.15
4
1
0.1047019
7
1
0.003191
1
0.66
4
2
0.33
4
3
1301.15
4
1
0.1031456
7
1
0.003144
1
0.66
4
2
0.33
4
3
1324.15
4
1
0.1018119
7
1
0.003103
1
0.66
4
2
0.33
4
3
1344.15
4
1
0.1005777
8
1
0.003065
1
0.6667
4
2
0.3333
4
3
1274.15
4
1
0.1059277
7
1
0.003228
1
0.6667
4
2
0.3333
4
3
1297.15
4
1
0.1045871
7
1
0.003187
1
0.6667
4
2
0.3333
4
3
1319.15
4
1
0.1031446
7
1
0.003144
1
0.6667
4
2
0.3333
4
3
1340.15
4
1
0.1015733
7
1
0.003096
1
0.6786
4
2
0.2714
4
3
1248.15
3
1
0.1177451
7
1
0.003585
1
0.6786
4
2
0.2714
4
3
1272.15
3
1
0.1153612
7
1
0.003513
1
0.6786
4
2
0.2714
4
3
1295.15
4
1
0.11403411
8
1
0.003472
1
0.6786
4
2
0.2714
4
3
1315.15
4
1
0.1124942
7
1
0.003425
1
0.6786
4
2
0.2714
4
3
1336.15
4
1
0.1114612
7
1
0.003394
1
0.6786
4
2
0.2714
4
3
1357.15
4
1
0.1102727
7
1
0.003358
1
0.6929
4
2
0.2771
4
3
1276.15
4
1
0.1185259
7
1
0.003609
1
0.6929
4
2
0.2771
4
3
1296.15
4
1
0.1172182
7
1
0.003569
1
0.6929
4
2
0.2771
4
3
1319.15
4
1
0.1144284
7
1
0.003485
1
0.6929
4
2
0.2771
4
3
1339.15
4
1
0.1140587
7
1
0.003473
1
0.6929
4
2
0.2771
4
3
1358.15
4
1
0.112491
7
1
0.003426
1
0.7
4
2
0.28
4
3
1276.15
4
1
0.1195003
7
1
0.003639
1
0.7
4
2
0.28
4
3
1302.15
4
1
0.1170578
7
1
0.003564
1
0.7
4
2
0.28
4
3
1322.15
4
1
0.1162191
7
1
0.003538
1
0.7
4
2
0.28
4
3
1344.15
4
1
0.1148308
7
1
0.003496
1
0.7
4
2
0.28
4
3
1365.15
4
1
0.11329
7
1
0.00345
1
0.7
4
2
0.28
4
3
1384.15
4
1
0.11222792
8
1
0.003417
1
0.7072
4
2
0.2828
4
3
1297.15
4
1
0.1185225
7
1
0.003611
1
0.7072
4
2
0.2828
4
3
1321.15
4
1
0.1158965
7
1
0.003535
1
0.7072
4
2
0.2828
4
3
1345.15
4
1
0.1147334
7
1
0.003493
1
0.7072
4
2
0.2828
4
3
1380.15
4
1
0.1127983
7
1
0.003435
1
0.7072
4
2
0.2828
4
3
1406.15
4
1
0.1119425
7
1
0.003408
1
0.7125
4
2
0.2375
4
3
1268.15
3
1
0.1332642
7
1
0.004054
1
0.7125
4
2
0.2375
4
3
1288.15
4
1
0.1312559
7
1
0.003993
1
0.7125
4
2
0.2375
4
3
1309.15
4
1
0.1273066
7
1
0.003873
1
0.7125
4
2
0.2375
4
3
1328.15
4
1
0.1261247
7
1
0.003837
1
0.7125
4
2
0.2375
4
3
1347.15
4
1
0.124294
7
1
0.003782
1
0.7143
4
2
0.2857
4
3
1297.15
4
1
0.1213476
7
1
0.003697
1
0.7143
4
2
0.2857
4
3
1318.15
4
1
0.118248
7
1
0.003601
1
0.7143
4
2
0.2857
4
3
1329.15
4
1
0.1166244
7
1
0.003551
1
0.7143
4
2
0.2857
4
3
1348.15
4
1
0.11382
7
1
0.003466
1
0.7143
4
2
0.2857
4
3
1368.15
4
1
0.110868
7
1
0.003376
1
0.7275
4
2
0.2425
4
3
1291.15
4
1
0.13015681
8
1
0.00396
1
0.7275
4
2
0.2425
4
3
1312.15
4
1
0.12695827
8
1
0.003863
1
0.7275
4
2
0.2425
4
3
1333.15
3
1
0.12361843
8
1
0.003761
1
0.7275
4
2
0.2425
4
3
1353.15
3
1
0.12180925
8
1
0.003707
1
0.7275
4
2
0.2425
4
3
1370.15
4
1
0.11970613
8
1
0.003643
1
0.735
4
2
0.245
4
3
1286.15
4
1
0.131117
7
1
0.003989
1
0.735
4
2
0.245
4
3
1310.15
4
1
0.1284345
7
1
0.003908
1
0.735
4
2
0.245
4
3
1331.15
4
1
0.1240463
7
1
0.003775
1
0.735
4
2
0.245
4
3
1351.15
4
1
0.1222477
7
1
0.003721
1
0.735
4
2
0.245
4
3
1372.15
4
1
0.1194897
7
1
0.003637
1
0.7425
4
2
0.2475
4
3
1302.15
4
1
0.13100334
8
1
0.003986
1
0.7425
4
2
0.2475
4
3
1309.15
4
1
0.12915559
8
1
0.00393
1
0.7425
4
2
0.2475
4
3
1331.15
4
1
0.12700693
8
1
0.003865
1
0.7425
4
2
0.2475
4
3
1350.15
4
1
0.12435868
8
1
0.003784
1
0.7425
4
2
0.2475
4
3
1370.15
4
1
0.1206935
8
1
0.003674
1
0.75
4
2
0.25
4
3
1299.15
4
1
0.1327142
7
1
0.004038
1
0.75
4
2
0.25
4
3
1318.15
4
1
0.1300865
7
1
0.003958
1
0.75
4
2
0.25
4
3
1339.15
4
1
0.1271822
7
1
0.00387
1
0.75
4
2
0.25
4
3
1370.15
4
1
0.1228949
7
1
0.00374
3
2
1
1
1
3
1
Principal objective of the work
ARR
TRC
1/30/2013
1
Surface tension liquid-gas, N/m
Maximal bubble pressure
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
Air at 1 atmosphere
1
Mole fraction
2
Liquid
2
Mole fraction
1
Liquid
3
Temperature, K
Liquid
1
0.57
4
2
0.38
4
3
1104.15
3
1
0.0984362
6
1
0.003008
1
0.57
4
2
0.38
4
3
1122.15
3
1
0.0961631
6
1
0.002939
1
0.57
4
2
0.38
4
3
1139.15
3
1
0.092827
6
1
0.002837
1
0.57
4
2
0.38
4
3
1151.15
3
1
0.0913744
6
1
0.002794
1
0.582
4
2
0.388
4
3
1103.15
2
1
0.0929041
6
1
0.004429
1
0.582
4
2
0.388
4
3
1122.15
3
1
0.0902057
6
1
0.004407
1
0.582
4
2
0.388
4
3
1139.15
3
1
0.0878202
6
1
0.003819
1
0.582
4
2
0.388
4
3
1155.15
3
1
0.0852521
6
1
0.003829
1
0.5888
4
2
0.392
4
3
1103.15
2
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