Fig. 8

Plots of the isosteric heat of sorption (a), differential entropy (b) and Gibbs free energy (c) against the equilibrium moisture content (Xe) of VDBD and FDBD.
Plots of the isosteric heat of sorption (a), differential entropy (b) and Gibbs free energy (c) against the equilibrium moisture content (Xe) of VDBD and FDBD.