Retraction of ‘Fabrication of black TiO2−x/CuFe2O4 decorated on diatomaceous earth with enhanced sonocatalytic activity for ibuprofen mitigation’ by Qiong Wu et al., Catal. Sci. Technol., 2020, 10, 7922–7939, DOI: 10.1039/D0CY01478H
This study reports facile fabrication of black TiO2−x/CuFe2O4 (Ti3+ self-doped titania coupled with copper ferrite), an efficient sonocatalyst for ibuprofen (IBP) mitigation.