Correction for ‘A hierarchical Ca/TiO2/NH2-MIL-125 nanocomposite photocatalyst for solar visible light induced photodegradation of organic dye pollutants in water’ by Najmeh Ahmadpouret al.,RSC Adv., 2020,10, 29808–29820,https://doi.org/10.1039/D0RA05192F.