Functioned catalysts with magnetic core applied in ibuprofen degradation.

In the present work, the performance of Ag/ZnO/CoFeO magnetic photocatalysts in the photocatalytic degradation of ibuprofen (IBP) was evaluated. This study considered the use of pure Ag/ZnO (5% Ag) and also the use of the Ag/ZnO/CoFeO magnetic catalysts containing different amounts (5, 10 and 15% wt) of cobalt ferrite (CoFeO). The catalysts were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) and photoacoustic spectroscopy.

Continuous process applied to degradation of triclosan and 2.8-dichlorodibenzene-p-dioxin.

This study describes the use of a prototype for the continuous photocatalytic reaction process using Fe/NbO-immobilized catalyst for triclosan and 2.8-dichlorodibenzene-p-dioxin (2.8-DCDD)'s degradation.