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. 2019 Nov 5;12(21):3632. doi: 10.3390/ma12213632

Table 2.

Properties of the solvent exchange fluids used in this study.

Species Molar Volume (mL mol−1) Density (g mL−1) Boiling Point (°C) δD (MPa1/2) δP (MPa1/2) δH (MPa1/2) δt (MPa1/2) Polarity Parameter ET(30) c (kcal mol−1)
Water 100 15.5 16.0 42.3 47.8 a 63.1
Methanol 40.5 0.791 64.7 15.1 12.3 22.3 29.6 a 55.5
Ethanol 58.5 0.789 78.2 15.8 8.8 19.4 26.5 a 51.9
i-propanol 76.8 0.803 82.3 15.8 6.1 16.4 23.6 a 48.4
tert-butanol 92.1 0.805 83 15.2 5.1 14.7 21.8 a 43.3
1-butanol 91.5 0.810 117.7 16.0 5.7 15.8 23.2 a 50.2
n-hexane 131.4 0.659 69 14.9 0 0 14.9 a 30.9
NMP 96.5 1.03 202 18 12.3 7.20 23.0
Matrimid 5218 1.24 - 18.7 9.5 6.7 22.1 b

δD, δP, and δH, are the dispersion, dipole, and hydrogen bonding terms of the solubility parameter δt, respectively. a data from ref. [15]; b data from ref. [16]; c data from ref. [17].