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. 2021 Dec 9;6(50):34736–34743. doi: 10.1021/acsomega.1c05164

Figure 4.

Figure 4

T–x–y curves for the mixture toluene (1) + butyl propanoate (2): blue ●, T–y (experimental); ■, T–x (experimental); red ---, UNIQUAC model; —, NRTL model; blue ---, Wilson model; red —, COSMO-UNIFAC model; and blue —, UNIFAC model.