Research Article
Thermo Physical Properties for Binary Mixture of Dimethylsulfoxide and Isopropylbenzene at Various Temperatures
Table 3
Derived parameters of Redlich-Kister equation (
12) and standard deviation (
13) for various functions of the binary mixtures at different temperatures.
| K | | | | | σ |
| /cm3·mol−1 |
| 298.15 | | | | | 0.00561 | 303.15 | | | 0.5117 | | 0.0055 | 308.15 | | | 0.7925 | 0.1613 | 0.0046 | 313.15 | | | 0.8186 | 0.1259 | 0.00549 |
| Δη/mPa·s |
| 298.15 | | | 0.0065 | 0.0645 | 0.00296 | 303.15 | | | 0.1384 | 0.0587 | 0.00178 | 308.15 | | | 0.2208 | 0.0967 | 0.00359 | 313.15 | | | 0.2922 | 0.141 | 0.00333 |
| TPa−1 |
| 298.15 | | | | | 0.37123 | 303.15 | | | | | 0.21847 | 308.15 | | | | 4.1751 | 0.27323 | 313.15 | | | | 10.1465 | 0.51612 |
| ΔR |
| 298.15 | | 0.2009 | −0.1111 | | 0.0089 | 303.15 | | 0.1994 | 0.0606 | | 0.0056 | 308.15 | | 0.2093 | 0.2408 | | 0.0127 | 313.15 | | 0.1947 | 0.3148 | | 0.0167 |
| /J·mol−1 |
| 298.15 | 133.9592 | 209.2619 | 16.9998 | 168.234 | 64.9657 | 303.15 | 246.905 | 198.0077 | 349.8235 | 15.7865 | 3.63471 | 308.15 | 488.086 | 69.5143 | 603.5378 | 59.8815 | 7.55398 | 313.15 | 724.2593 | | 832.3713 | 64.9657 | 8.13559 |
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