Synergistic integration of zeolite engineering and fixed-bed column design for enhanced biogas upgrading: Adsorbent synthesis, CO2/CH4 separation kinetics, and regeneration assessment

Rivaldi Sidabutar, Bambang Trisakti, Irvan Irvan, Michael Michael, Vanness Vanness, Vikram Alexander, Yenny Natasya, Della Sri Kristina Pasaribu, Vandria Alamsyah, M. Ziniddin Zidan Zaiyat, Syafriandy, M. Thoriq Al Fath, Nisaul Fadilah Dalimunthe, Peer Mohamed Abdul, Mohd Sobri Takriff