TY - JOUR AU - Hoyos, Edwin . AU - Rasekhi, Saeed AU - Mazaeda Echevarría, Rogelio AU - Muñoz Torre, Raúl PY - 2026 SN - 0016-2361 UR - https://uvadoc.uva.es/handle/10324/80943 AB - The optimization of an innovative process consisting of chemical absorption–desorption at ambient pressure and temperature with EDTA-Fe/carbonate solutions devoted to biogas upgrading was conducted. The influence of parameters such as the initial pH... LA - eng PB - Elsevier KW - Biogas chemical absorption KW - Biomethane KW - Carbon-coated iron nanoparticles KW - EDTA-Fe/carbonate solution KW - EN 16723 TI - Pilot-scale optimization of a physical–chemical biogas upgrading system based on a high alkalinity absorbent at ambient pressure and temperature DO - 10.1016/j.fuel.2025.138010 ER -