Green preparation of porous hierarchical TiO2(B)/anatase phase junction for effective photocatalytic degradation of antibiotics

Herein, porous hierarchical bronze/anatase phase junction TiO2 assembled by ultrathin two-dimensional nanosheets was prepared by a novel, green and simple deep eutectic solvents-regulated strategy. Just owing to the feature structure, TiO2 sample presents enhanced photocatalytic activities for multiple kinds of antibiotics including ofloxacin, ciprofloxacin and chloramphenicol.