Fig. 4: Adsorption characteristic curves of water vapor on Max samples.
From: Experimental investigation of porous carbon for cooling and desalination applications

a Gibbs energy change (–RT ln(P/Ps)) relationship, b raw Max P-T-C diagram, c Max/HCl P-T-C diagram, and d Max/(NH4)2CO3 P-T-C diagram. The AD-HR cycles have double the water vapor Ad-C of the ACD cycle.