Table 3.

Parameters obtained from the Dhar-Flory-Huggins adsorption isotherm.

Isotherm	Parameters	CCHA	CDCHA	CETA
Dhar-Flory-Huggins	Kads	7.9 1013	3.2 1025	6.3 1012
	$\Delta G_{\text{ads}}^{°}$(kJ mol−1)	−89.2	−155.4	−83.0
	x*	5.5	6.7	5.0
	r2	0.91	0.98	0.97

^*The x parameter was previously calculated.