CO2/H2O Adsorption/Desorption in CALF 20

In this presentation I analyze breakthroughs for adsorption/desorption cycles for CO2/H2O mixtures in CALF-20. I try to the phenomena of “isosteric recoil”, a phrase coined in the paper
Constant, N.; Liske, G.; Ravuru, S. S.; Puliyanda, A.; Pugnet, V.; Sanchez, A. O.; Chavan, S. R.; Philip, L.; Sawada, J. A.; Rajendran, A. Binary CO2/H2O adsorption on CO2 capture metal-organic frameworks CALF-20, Al-Fumarate and CAU-10H using microscale dynamic column breakthrough. ChemRxiv 2024, 1-46. doi.org/10.264....
For background theory on RAST/IAST please refer to my publications:
Krishna, R.; van Baten, J. M. How Reliable is the Real Adsorbed Solution Theory (RAST) for Estimating Ternary Mixture Equilibrium in Microporous Host Materials? Fluid Phase Equilib. 2025, 589, 114260. doi.org/10.101....
R. Krishna, J.M. Van Baten, Elucidating the Failure of the Ideal Adsorbed Solution Theory for CO2/H2O Mixture Adsorption in CALF-20, Sep. Purif. Technol. 352 (2025) 128269. (doi.org/10.101...)
Krishna, R.; van Baten, J. M. Non-Idealities in adsorption thermodynamics for CO2 capture from humid natural gas using CALF-20. Sep. Purif. Technol. 2025, 355, Part A, 129553. doi.org/10.101....
Watch also Thermodynamic Non-Idealities in CO2 Capture with CALF-20. Parts I,II,III,…. on my RUclips channel / @rajamanikrishna250