Research Article

Thermophysical Properties of 1-Octyl-3-Methylimidazolium Acetate with Organic Solvents

Table 9

Experimental viscosities of [C8mim][OAc] with organic solvent of DMF at atmospheric pressure (0.0967 ± 0.0020) MPa from 303.15 K to 348.15 K.

T/Kx [C8mim][OAc] +  (1−x) DMF, η/mPa·s
x
1.0000.8420.7230.5300.4070.2990.2240.1600.000

303.15304.48154.0579.6242.0120.1911.073.152.090.78
308.15222.12117.4862.3834.4116.699.602.851.930.72
313.15165.6090.9548.6328.4914.268.422.591.790.68
318.15126.7071.4438.3423.9912.157.352.381.660.65
323.1599.2257.6731.4520.3610.466.492.181.540.62
328.1577.5046.0925.3517.439.075.832.081.450.59
333.1562.5137.8020.3815.007.955.231.931.340.56
338.1550.1131.3317.8313.027.054.681.741.270.54
343.1541.0526.6614.9911.476.244.261.631.200.51
348.1533.8721.9313.3810.035.563.871.561.140.49

The relative combined standard uncertainty (uc,r) is uc,r(η) = 0.06.