Polyester type K -Δμ(Kj/mol) ΔH(Kj/mol) 60°C 80°C 60°C 80°C Untreated 0.00746 0.00333 -3237.358 -3996.905 9421.630 Treated 0.00734 0.00266 -1523.978 -4154.298 42306.170

Table 8: Langmuir sorption parameters and calculated thermodynamic values of the different pre-treated polyester fabrics.