Table 1. Adsorption parameters for cyclohexanol uptake from aqueous solutions into three zeolites (denoted with the respective Si/Al ratio).^*.

Zeolite	Kads°†	qmax‡ (mmol g−1)	ΔHads° (kJ mol−1)	ΔSads° (J mol−1 K−1)	Θ§
MFI45	1,582 (192)	0.66	–30	–55	0.60–0.69
BEA75	580 (140)	1.60	–22	–25	0.77–0.81
FAU30	51 (67)	1.45	+4	+47	0.96–0.97

^*Adsorption constants were derived from the slope of the linearized Langmuir isotherm, standard molar enthalpy changes of cyclohexanol adsorption were determined by microcalorimetry (<60% of the saturation uptake) and variable-temperature isotherm measurements and standard molar entropy changes were obtained from ΔG_ads°=−RT lnK_ads°=ΔH_ads°−TΔS_ads° that relates all thermodynamic quantities. Standard states for aqueous and adsorbed molecules are 1 mol l⁻¹ and intrazeolitic void occupancy=1, respectively.

^†Adsorption constants at 280 K (outside the brackets) and 333 K (in the brackets).

^‡Saturation uptake at 298 K.

^§Predicted fractional uptake (q/q_max) at 423–443 K, 0.33 M aqueous solution of cyclohexanol.