Research Article
Thermophysical Properties of 1-Octyl-3-Methylimidazolium Acetate with Organic Solvents
Table 4
Experimental densities of [C8mim][OAc] with organic solvent of DMA at atmospheric pressure (0.0967 ± 0.0020) MPa from 303.15 K to 348.15 K.
| | T/K | x [C8mim][OAc] + (1−x) DMA, ρ/kg·m−3 | | x | | 1.000 | 0.861 | 0.751 | 0.581 | 0.445 | 0.343 | 0.257 | 0.187 | 0.000 |
| | 303.15 | 988.8 | 986.1 | 983.7 | 978.9 | 973.3 | 967.8 | 961.9 | 955.8 | 932.0 | | 308.15 | 985.9 | 983.1 | 980.5 | 975.6 | 969.9 | 964.2 | 958.1 | 951.8 | 927.4 | | 313.15 | 982.9 | 980.0 | 977.4 | 972.3 | 966.4 | 960.5 | 954.3 | 947.8 | 922.8 | | 318.15 | 979.9 | 976.9 | 974.2 | 969.0 | 963.0 | 956.9 | 950.5 | 943.8 | 918.1 | | 323.15 | 976.9 | 973.8 | 971.1 | 965.7 | 959.5 | 953.3 | 946.7 | 939.8 | 913.5 | | 328.15 | 973.9 | 970.8 | 967.9 | 962.4 | 956.0 | 949.6 | 942.9 | 935.8 | 908.9 | | 333.15 | 970.9 | 967.7 | 964.8 | 959.1 | 952.5 | 946.0 | 939.1 | 931.5 | 904.2 | | 338.15 | 967.9 | 964.6 | 961.6 | 955.8 | 949.0 | 942.3 | 935.2 | 927.8 | 899.6 | | 343.15 | 964.9 | 961.6 | 958.5 | 952.5 | 945.5 | 938.7 | 931.4 | 923.8 | 894.9 | | 348.15 | 961.9 | 958.5 | 955.3 | 949.2 | 942.0 | 935.0 | 927.5 | 919.7 | 890.2 |
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The relative standard uncertainty (ur) is ur(ρ) = 0.005.
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