The treatment efficiency of heterogeneous photo-Fenton processes applying iron oxides or zero-valent iron as the catalyst: Review and meta-analysis - Christian de los Ríos Antonio Gascó Virginia Muelas-Ramos Karla Jiménez-BauQsta Ana Bahamonde Noemí Merayo Daphne Hermosilla (Book Of Abstracts Of The12th European Conference On Solar Chemistry And Photocatalysis: Energy And Environmental Applications, 2024)