Vacuum Pressure Swing Adsorption for Hydrogen Purification with Zeolite 5A0 views•2026•EngineeringAshika Dilshani Wackwella Gamage1, Sachin Maruti Chavan1Ashika Dilshani Wackwella Gamage1Sachin Maruti Chavan11Department of Chemistry, Bioscience and Environmental Engineering, Faculty of Science and Technology, University of StavangerDepartment of Chemistry, Bioscience and Environmental Engineering, Faculty of Science and Technology, University of Stavanger