Comment on "Unravelling the kinetics, isotherms, thermodynamics, and mass transfer behaviours of Zeolite Socony Mobil - 5 in removing hydrogen sulphide resulting from a dark fermentative biohydrogen production process" by M. K. A. Asman et al., Phys. Chem. Chem. Phys., 2024, 26, 20409. - Chu KH; Hashim MA; Zawawi MH (Physical chemistry chemical physics : PCCP, 2025)