Pashaki, Saeed Ghanbari Azad, Khojastehpour, Mehdi, Mokhtarani, Nader, Tedesco, Silvia, Ebrahimi-Nik, Mohammadali, "Improvement of COD removal and biogas production from landfill leachate using bio-synthesized iron nanoparticles, sludge and FeCl3", Journal of Environmental Chemical Engineering, 2024