Research Article
Thermophysical Properties of 1-Octyl-3-Methylimidazolium Acetate with Organic Solvents
Table 7
Experimental viscosities of [C8mim][OAc] with organic solvent of DMSO at atmospheric pressure (0.0967 ± 0.0020) MPa from 303.15 K to 348.15 K.
| T/K | x [C8mim][OAc] + (1−x) DMSO, η/mPa·s | x | 1.000 | 0.842 | 0.735 | 0.553 | 0.415 | 0.312 | 0.234 | 0.172 | 0.000 |
| 303.15 | 304.48 | 158.20 | 92.56 | 53.50 | 26.70 | 14.40 | 5.31 | 3.08 | 1.81 | 308.15 | 222.12 | 119.37 | 70.25 | 42.71 | 21.92 | 12.12 | 4.61 | 2.70 | 1.67 | 313.15 | 165.60 | 91.58 | 55.59 | 33.99 | 18.14 | 10.38 | 3.91 | 2.44 | 1.54 | 318.15 | 126.70 | 66.17 | 44.57 | 27.14 | 15.36 | 8.95 | 3.45 | 2.21 | 1.42 | 323.15 | 99.22 | 52.28 | 35.52 | 21.81 | 13.12 | 7.82 | 2.93 | 2.03 | 1.31 | 328.15 | 77.50 | 41.75 | 29.46 | 17.45 | 11.27 | 6.85 | 2.55 | 1.86 | 1.22 | 333.15 | 62.51 | 33.13 | 24.40 | 14.38 | 9.22 | 6.10 | 2.24 | 1.69 | 1.14 | 338.15 | 50.11 | 26.94 | 20.52 | 12.11 | 8.27 | 5.42 | 2.02 | 1.59 | 1.07 | 343.15 | 41.05 | 22.15 | 17.57 | 10.02 | 7.42 | 4.88 | 1.78 | 1.48 | 1.00 | 348.15 | 33.87 | 18.29 | 14.91 | 8.38 | 6.79 | 4.41 | 1.61 | 1.41 | 0.94 |
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The relative combined standard uncertainty (uc,r) is uc,r(η) = 0.06.
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