2
0
2011
li
wan
0
journal
Original
Li, Y.[Yi]
Wang, L. -S.[Li-Sheng]
Li, M.-Y.[Mi-Yi]
Tian, N.-N.[Na-Na]
J. Chem. Eng. Data
2011
2020-09-29
Activity Coefficients at Infinite Dilution of Organic Solutes in 1-Decyl-3-methylimidazolium Tetrafluoroborate Using Gas-Liquid Chromatography
Activity coefficients at infinite dilution of pentane, hexane, heptane, octane, nonane, cyclohexane, methylcyclohexane, 2,2,4-trimethylpentane, cyclohexene, styrene, benzene, toluene, ethylbenzene, o-xylene, m-xylene, and p-xylene in 1-decyl-3-methylimidazolium tetrafluoroborate have been determined using gas-liquid chromatography over a temperature range of (303.15 to 363.15) K with the ionic liquid as the stationary phase. The partial molar excess enthalpies at infinite dilution were also determined for the solutes from the temperature dependence of the experimental activity values.
10.1021/je100952p
4
56
1704-1708
1
InChI=1S/C14H27N2.BF4/c1-3-4-5-6-7-8-9-10-11-16-13-12-15(2)14-16;2-1(3,4)5/h12-14H,3-11H2,1-2H3;/q+1;-1
QGUMDWFYJYXDTH-UHFFFAOYSA-N
1-decyl-3-methylimidazolium tetrafluoroborate
C14H27BF4N2
1
Commercial source
1
99
2
Stated by supplier
2
InChI=1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3
OFBQJSOFQDEBGM-UHFFFAOYSA-N
pentane
n-pentane
C5H12
1
Commercial source
3
InChI=1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
VLKZOEOYAKHREP-UHFFFAOYSA-N
hexane
n-hexane
C6H14
1
Commercial source
4
InChI=1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
IMNFDUFMRHMDMM-UHFFFAOYSA-N
heptane
n-heptane
C7H16
1
Commercial source
5
InChI=1S/C8H18/c1-3-5-7-8-6-4-2/h3-8H2,1-2H3
TVMXDCGIABBOFY-UHFFFAOYSA-N
octane
n-octane
C8H18
1
Commercial source
6
InChI=1S/C9H20/c1-3-5-7-9-8-6-4-2/h3-9H2,1-2H3
BKIMMITUMNQMOS-UHFFFAOYSA-N
nonane
n-nonane
C9H20
1
Commercial source
7
InChI=1S/C6H12/c1-2-4-6-5-3-1/h1-6H2
XDTMQSROBMDMFD-UHFFFAOYSA-N
cyclohexane
C6H12
1
Commercial source
8
InChI=1S/C7H14/c1-7-5-3-2-4-6-7/h7H,2-6H2,1H3
UAEPNZWRGJTJPN-UHFFFAOYSA-N
methylcyclohexane
hexahydrotoluene
C7H14
1
Commercial source
9
InChI=1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3
NHTMVDHEPJAVLT-UHFFFAOYSA-N
2,2,4-trimethylpentane
isooctane
C8H18
1
Commercial source
10
InChI=1S/C6H10/c1-2-4-6-5-3-1/h1-2H,3-6H2
HGCIXCUEYOPUTN-UHFFFAOYSA-N
cyclohexene
1,2,3,4-tetrahydrobenzene
benzene tetrahydride
cyclohex-1-ene
tetrahydrobenzene
C6H10
1
Commercial source
11
InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
PPBRXRYQALVLMV-UHFFFAOYSA-N
styrene
benzene, ethenyl-
ethenylbenzene
phenylethene
phenylethylene
vinylbenzene
C8H8
1
Commercial source
12
InChI=1S/C6H6/c1-2-4-6-5-3-1/h1-6H
UHOVQNZJYSORNB-UHFFFAOYSA-N
benzene
C6H6
1
Commercial source
13
InChI=1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3
YXFVVABEGXRONW-UHFFFAOYSA-N
toluene
methylbenzene
C7H8
1
Commercial source
14
InChI=1S/C8H10/c1-2-8-6-4-3-5-7-8/h3-7H,2H2,1H3
YNQLUTRBYVCPMQ-UHFFFAOYSA-N
ethylbenzene
.alpha.-methyltoluene
phenylethane
C8H10
1
Commercial source
15
InChI=1S/C8H10/c1-7-5-3-4-6-8(7)2/h3-6H,1-2H3
CTQNGGLPUBDAKN-UHFFFAOYSA-N
1,2-dimethylbenzene
1,2-xylene
o-xylene
ortho-xylene
C8H10
1
Commercial source
16
InChI=1S/C8H10/c1-7-4-3-5-8(2)6-7/h3-6H,1-2H3
IVSZLXZYQVIEFR-UHFFFAOYSA-N
1,3-dimethylbenzene
1,3-xylene
m-xylene
meta-xylene
C8H10
1
Commercial source
17
InChI=1S/C8H10/c1-7-3-5-8(2)6-4-7/h3-6H,1-2H3
URLKBWYHVLBVBO-UHFFFAOYSA-N
1,4-dimethylbenzene
1,4-xylene
p-xylene
para-xylene
C8H10
1
Commercial source
1
2
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
2
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
2
Liquid
0
1
1
Temperature, K
Liquid
1
303.15
5
1
6.88
3
1
0.45
1
313.15
5
1
6.72
3
1
0.43
1
323.15
5
1
6.53
3
1
0.42
1
333.15
5
1
6.29
3
1
0.41
1
343.15
5
1
6.12
3
1
0.4
1
353.15
5
1
6.01
3
1
0.39
1
363.15
5
1
5.93
3
1
0.38
2
3
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
3
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
3
Liquid
0
1
1
Temperature, K
Liquid
1
303.15
5
1
7.36
3
1
0.48
1
313.15
5
1
7.16
3
1
0.46
1
323.15
5
1
7.03
3
1
0.45
1
333.15
5
1
6.94
3
1
0.45
1
343.15
5
1
6.86
3
1
0.44
1
353.15
5
1
6.81
3
1
0.44
1
363.15
5
1
6.68
3
1
0.43
3
4
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
4
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
4
Liquid
0
1
1
Temperature, K
Liquid
1
303.15
5
1
8.01
3
1
0.52
1
313.15
5
1
7.97
3
1
0.52
1
323.15
5
1
7.95
3
1
0.51
1
333.15
5
1
7.93
3
1
0.51
1
343.15
5
1
7.91
3
1
0.51
1
353.15
5
1
7.89
3
1
0.51
1
363.15
5
1
7.88
3
1
0.51
4
5
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
5
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
5
Liquid
0
1
1
Temperature, K
Liquid
1
303.15
5
1
9.3
2
1
0.6
1
313.15
5
1
9.26
3
1
0.6
1
323.15
5
1
9.21
3
1
0.6
1
333.15
5
1
9.2
2
1
0.6
1
343.15
5
1
9.17
3
1
0.59
1
353.15
5
1
9.16
3
1
0.59
1
363.15
5
1
9.13
3
1
0.59
5
6
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
6
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
6
Liquid
0
1
1
Temperature, K
Liquid
1
303.15
5
1
10.72
4
1
0.69
1
313.15
5
1
10.71
4
1
0.69
1
323.15
5
1
10.69
4
1
0.69
1
333.15
5
1
10.68
4
1
0.69
1
343.15
5
1
10.67
4
1
0.69
1
353.15
5
1
10.65
4
1
0.69
1
363.15
5
1
10.63
4
1
0.69
6
7
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
7
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
7
Liquid
0
1
1
Temperature, K
Liquid
1
303.15
5
1
4.42
3
1
0.29
1
313.15
5
1
4.43
3
1
0.29
1
323.15
5
1
4.43
3
1
0.29
1
333.15
5
1
4.47
3
1
0.29
1
343.15
5
1
4.5
2
1
0.3
1
353.15
5
1
4.56
3
1
0.29
1
363.15
5
1
4.69
3
1
0.3
7
8
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
8
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
8
Liquid
0
1
1
Temperature, K
Liquid
1
303.15
5
1
5.19
3
1
0.34
1
313.15
5
1
5.23
3
1
0.34
1
323.15
5
1
5.24
3
1
0.34
1
333.15
5
1
5.28
3
1
0.34
1
343.15
5
1
5.32
3
1
0.34
1
353.15
5
1
5.36
3
1
0.35
1
363.15
5
1
5.39
3
1
0.35
8
9
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
9
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
9
Liquid
0
1
1
Temperature, K
Liquid
1
303.15
5
1
9.13
3
1
0.59
1
313.15
5
1
9.11
3
1
0.59
1
323.15
5
1
9.1
2
1
0.6
1
333.15
5
1
9.08
3
1
0.59
1
343.15
5
1
9.07
3
1
0.59
1
353.15
5
1
9.07
3
1
0.59
1
363.15
5
1
9.06
3
1
0.59
9
10
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
10
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
10
Liquid
0
1
1
Temperature, K
Liquid
1
303.15
5
1
3.03
3
1
0.2
1
313.15
5
1
3.01
3
1
0.19
1
323.15
5
1
2.99
3
1
0.19
1
333.15
5
1
2.97
3
1
0.19
1
343.15
5
1
2.96
3
1
0.19
1
353.15
5
1
2.96
3
1
0.19
1
363.15
5
1
2.96
3
1
0.19
10
11
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
11
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
11
Liquid
0
1
1
Temperature, K
Liquid
1
313.15
5
1
1.25
3
1
0.08
1
323.15
5
1
1.22
3
1
0.07
1
333.15
5
1
1.2
2
1
0.1
1
343.15
5
1
1.18
3
1
0.07
1
353.15
5
1
1.16
3
1
0.07
1
363.15
5
1
1.14
3
1
0.07
11
12
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
12
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
12
Liquid
0
1
1
Temperature, K
Liquid
1
303.15
5
1
1.15
3
1
0.07
1
313.15
5
1
1.14
3
1
0.07
1
323.15
5
1
1.11
3
1
0.07
1
333.15
5
1
1.1
2
1
0.1
1
343.15
5
1
1.08
3
1
0.06
1
353.15
5
1
1.07
3
1
0.06
1
363.15
5
1
1.06
3
1
0.06
12
13
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
13
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
13
Liquid
0
1
1
Temperature, K
Liquid
1
303.15
5
1
1.52
3
1
0.09
1
313.15
5
1
1.49
3
1
0.09
1
323.15
5
1
1.47
3
1
0.09
1
333.15
5
1
1.43
3
1
0.09
1
343.15
5
1
1.41
3
1
0.09
1
353.15
5
1
1.4
2
1
0.1
1
363.15
5
1
1.35
3
1
0.08
13
14
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
14
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
14
Liquid
0
1
1
Temperature, K
Liquid
1
313.15
5
1
2.02
3
1
0.13
1
323.15
5
1
2.01
3
1
0.13
1
333.15
5
1
1.99
3
1
0.13
1
343.15
5
1
1.98
3
1
0.13
1
353.15
5
1
1.97
3
1
0.13
1
363.15
5
1
1.96
3
1
0.13
14
15
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
15
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
15
Liquid
0
1
1
Temperature, K
Liquid
1
303.15
5
1
1.79
3
1
0.11
1
313.15
5
1
1.77
3
1
0.11
1
323.15
5
1
1.75
3
1
0.11
1
333.15
5
1
1.73
3
1
0.11
1
343.15
5
1
1.72
3
1
0.11
1
353.15
5
1
1.72
3
1
0.11
1
363.15
5
1
1.71
3
1
0.11
15
16
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
16
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
16
Liquid
0
1
1
Temperature, K
Liquid
1
303.15
5
1
2.03
3
1
0.13
1
313.15
5
1
2.02
3
1
0.13
1
323.15
5
1
1.97
3
1
0.13
1
333.15
5
1
1.95
3
1
0.13
1
343.15
5
1
1.94
3
1
0.12
1
353.15
5
1
1.92
3
1
0.12
1
363.15
5
1
1.91
3
1
0.12
16
17
1
1
1
Principal objective of the work
DGD
TRC
5/13/2011
1
Activity coefficient
Chromatography
17
Liquid
Direct value, X
Pure compound
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
2
Mole fraction
17
Liquid
0
1
1
Temperature, K
Liquid
1
303.15
5
1
1.99
3
1
0.13
1
313.15
5
1
1.96
3
1
0.13
1
323.15
5
1
1.93
3
1
0.12
1
333.15
5
1
1.92
3
1
0.12
1
343.15
5
1
1.91
3
1
0.12
1
353.15
5
1
1.88
3
1
0.12
1
363.15
5
1
1.86
3
1
0.12