Innovative use of iron-impregnated natural illite as a catalyst for phenol purification through Fenton, sono-Fenton, photo-Fenton, and sono-photo-Fenton technologies

Omar Boualam, Lamyae Mardi, Souad El Moudni El Alami, Hanane Ibaghline, Karim Tanji, Abdelali El Gaidoumi, Raja Belaabed, Hakima El Knidri, Abdellah Addaou, Ali Laajeb