Fig. 7: Pyridine adsorption isotherms on Si/ZSM-5 at different temperatures.
From: Understanding solvent effects on adsorption and protonation in porous catalysts

a Pyridine adsorption isotherms onto Si/ZSM-5 in water at various temperatures. Langmuir parameters (K′) in legend. b Infinite dilution ∆Hads and ∆Sads from 20 to 80 °C in water on Si/ZSM-5. Error bars in B) are standard deviations.