Pompon-like Bi2WO6 Hierarchical Nanostructures: Preparation and Their Application in Photodegradation of Norfloxacin and Difloxacin Hydrochloride

Pompon-like Bi2WO6 hierarchical nanostructures (BWO HNs) were obtained through a simple hydrothermal synthesis method. XRD, SEM, TEM, UV–vis spectroscopy, and N2 adsorption–desorption have been used to measure their microstructure and physicochemical properties. The photocatalytic properties of the products have been tested by photodegradation of norfloxacin (NOR) and difloxacin hydrochloride (DFL). The pompon-like BWO HNs samples exhibited excellent photoactivity in antibiotic removal, and as much as 97.67