Understanding ion-ion and ion-solvent interactions in aqueous solutions of NMP based protic ionic liquids through partial molar properties and DFT calculations Panda, S.; Singh, V.; Islam, N.; Gardas, R.L.; Fluid Phase Equilibria 2017, 445, 35-44
- Journal: Fluid Phase Equilibria
- Sample Quantity(ies): Speed of sound
- Methodology: Sing-around technique in a fixed-path interferometer
- Phase(s): Liquid
- Substances:
Data
| T (K) | m (mol kg-1) | m (mol kg-1) | c (m s-1) |
| 288.15 | 0.0 | 0.0 | 1465.88 |
| 293.15 | 0.0 | 0.0 | 1482.84 |
| 293.15 | 0.09832 | 0.09832 | 1490.11 |
| 293.15 | 0.20057 | 0.20057 | 1497.79 |
| 293.15 | 0.30168 | 0.30168 | 1505.13 |
| 293.15 | 0.41046 | 0.41046 | 1512.15 |
| 293.15 | 0.48860 | 0.48860 | 1517.32 |
| 293.15 | 0.57928 | 0.57928 | 1522.86 |
| 293.15 | 0.68865 | 0.68865 | 1529.06 |
| 293.15 | 0.78358 | 0.78358 | 1534.13 |
| 298.15 | 0.0 | 0.0 | 1496.85 |
| 288.15 | 0.09832 | 0.09832 | 1474.95 |
| 298.15 | 0.09832 | 0.09832 | 1503.57 |
| 298.15 | 0.20057 | 0.20057 | 1510.35 |
| 298.15 | 0.30168 | 0.30168 | 1516.86 |
| 298.15 | 0.41046 | 0.41046 | 1522.8 |
| 298.15 | 0.48860 | 0.48860 | 1527.34 |
| 298.15 | 0.57928 | 0.57928 | 1532.2 |
| 298.15 | 0.68865 | 0.68865 | 1537.62 |
| 298.15 | 0.78358 | 0.78358 | 1542.04 |
| 303.15 | 0.0 | 0.0 | 1509.25 |
| 303.15 | 0.09832 | 0.09832 | 1515.27 |
| 288.15 | 0.20057 | 0.20057 | 1483.59 |
| 303.15 | 0.20057 | 0.20057 | 1521.31 |
| 303.15 | 0.30168 | 0.30168 | 1526.99 |
| 303.15 | 0.41046 | 0.41046 | 1531.87 |
| 303.15 | 0.48860 | 0.48860 | 1535.86 |
| 303.15 | 0.57928 | 0.57928 | 1540.09 |
| 303.15 | 0.68865 | 0.68865 | 1544.77 |
| 303.15 | 0.78358 | 0.78358 | 1548.57 |
| 308.15 | 0.0 | 0.0 | 1519.82 |
| 308.15 | 0.09832 | 0.09832 | 1525.37 |
| 308.15 | 0.20057 | 0.20057 | 1530.63 |
| 288.15 | 0.30168 | 0.30168 | 1491.86 |
| 308.15 | 0.30168 | 0.30168 | 1535.61 |
| 308.15 | 0.41046 | 0.41046 | 1539.65 |
| 308.15 | 0.48860 | 0.48860 | 1542.96 |
| 308.15 | 0.57928 | 0.57928 | 1546.63 |
| 308.15 | 0.68865 | 0.68865 | 1550.59 |
| 308.15 | 0.78358 | 0.78358 | 1553.82 |
| 313.15 | 0.0 | 0.0 | 1528.89 |
| 313.15 | 0.09832 | 0.09832 | 1533.99 |
| 313.15 | 0.20057 | 0.20057 | 1538.29 |
| 313.15 | 0.30168 | 0.30168 | 1542.65 |
| 288.15 | 0.41046 | 0.41046 | 1500.05 |
| 313.15 | 0.41046 | 0.41046 | 1545.91 |
| 313.15 | 0.48860 | 0.48860 | 1548.71 |
| 313.15 | 0.57928 | 0.57928 | 1551.83 |
| 313.15 | 0.68865 | 0.68865 | 1555.16 |
| 313.15 | 0.78358 | 0.78358 | 1557.85 |
| 318.15 | 0.0 | 0.0 | 1536.56 |
| 318.15 | 0.09832 | 0.09832 | 1540.83 |
| 318.15 | 0.20057 | 0.20057 | 1544.49 |
| 318.15 | 0.30168 | 0.30168 | 1548.18 |
| 318.15 | 0.41046 | 0.41046 | 1550.85 |
| 288.15 | 0.48860 | 0.48860 | 1505.72 |
| 318.15 | 0.48860 | 0.48860 | 1553.19 |
| 318.15 | 0.57928 | 0.57928 | 1555.8 |
| 318.15 | 0.68865 | 0.68865 | 1558.53 |
| 318.15 | 0.78358 | 0.78358 | 1560.72 |
| 323.15 | 0.0 | 0.0 | 1542.73 |
| 323.15 | 0.09832 | 0.09832 | 1546.22 |
| 323.15 | 0.20057 | 0.20057 | 1549.35 |
| 323.15 | 0.30168 | 0.30168 | 1552.4 |
| 323.15 | 0.41046 | 0.41046 | 1554.56 |
| 323.15 | 0.48860 | 0.48860 | 1556.47 |
| 288.15 | 0.57928 | 0.57928 | 1512.01 |
| 323.15 | 0.57928 | 0.57928 | 1558.6 |
| 323.15 | 0.68865 | 0.68865 | 1560.76 |
| 323.15 | 0.78358 | 0.78358 | 1562.49 |
| 328.15 | 0.0 | 0.0 | 1547.61 |
| 328.15 | 0.09832 | 0.09832 | 1550.39 |
| 328.15 | 0.20057 | 0.20057 | 1552.94 |
| 328.15 | 0.30168 | 0.30168 | 1555.44 |
| 328.15 | 0.41046 | 0.41046 | 1557.1 |
| 328.15 | 0.48860 | 0.48860 | 1558.61 |
| 328.15 | 0.57928 | 0.57928 | 1560.3 |
| 288.15 | 0.68865 | 0.68865 | 1519.08 |
| 328.15 | 0.68865 | 0.68865 | 1561.92 |
| 328.15 | 0.78358 | 0.78358 | 1563.21 |
| 288.15 | 0.78358 | 0.78358 | 1524.84 |
35555; formic acid + N-methylpyrrolidone + water; 00004:00125:00300