AUTHOR=Puziy Alexander M. , Lodewyckx Peter , Ritter James A. , Ebner Armin D. , Suarez-Garcia Fabian TITLE=Editorial: Physisorption of Gases: Adsorbent Characterization, Adsorbent-Adsorbate Equilibrium and Kinetics JOURNAL=Frontiers in Chemistry VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2021.668553 DOI=10.3389/fchem.2021.668553 ISSN=2296-2646