Research Article

Phase Behavior and Heat Capacity of {DPnP + Water} Mixtures at the Temperature Range of 273.15–338.15 K

Table 1

Equilibrium temperature for {DPnP (, ) + water} system.

/K/°C

0.006160.05687336.4463.29
0.007710.07061327.0153.86
0.009830.08849318.7645.61
0.012020.10635312.8239.67
0.016350.13988304.9531.80
0.018560.15613301.8528.70
0.021940.17998298.2225.07
0.024880.19973295.8022.65
0.027530.21690294.0120.86
0.031700.24259291.8218.67
0.034870.26117290.8117.66
0.038570.28185289.0115.86
0.042060.30046288.0614.91
0.048470.33258287.5214.37
0.051640.34751287.4714.32
0.052230.35029287.4614.31
0.059600.38274287.2014.05
0.063690.39960287.0013.85
0.065500.40672287.1113.96
0.068790.41952287.0813.93
0.073500.43699287.0513.90
0.077020.44941287.0413.89
0.079680.45860287.0413.89
0.082550.46812287.0313.88
0.088160.48603287.0513.90
0.090520.49336287.0613.91
0.098020.51531287.0813.93
0.104650.53400287.1313.98
0.112700.55411287.1814.03
0.116830.56404287.2514.10
0.127290.58797287.3214.17
0.140860.61599287.5014.35
0.184080.68821289.2616.11
0.214770.72796292.0118.86
0.251240.76651295.4722.32
0.289070.79912300.5827.43
0.344070.83692311.9638.81
0.383600.85893327.2854.13

, : mole fraction and mass fraction of DPnP in solution, respectively.