Table 5: Adjusted parameters Aij and Aji for the UNIQUAC model for the systems TAG(1) + FFA(2) + ethanol(3) + water(4).

Pair i-j Aij Aji
1-2 606.09 -234.54
1-3 232.46 -51.21
1-4 331.25 817.71
2-3 523.14 -239.36
2-4 2417.17 12.39
3-4a 22.48 113.04