A comparative study of the photocatalytic efficiency of metal oxide/hydroxyapatite nanocomposites in the degradation kinetic of ciprofloxacin in waterJihane Labrag, Chaimaa El Bekkali, Ikrame Es-Saidi, Habiba Bouyarmane, Abdelaziz Laghzizil, Mohamed Khamar and Didier RobertE3S Web Conf., 150 (2020) 02006DOI: https://doi.org/10.1051/e3sconf/202015002006