Hybrid ZnO/TiO₂ Loaded in Electrospun Polymeric Fibers as Photocatalyst

Figure 4

SEM images of electrospun fibers with increasing concentration of loaded-TiO₂ (pristine EDGT (a), 2 wt% of TiO₂ in EDGT fibers (b), 4 wt% of TiO₂ in EDGT fibers (c), and 6 wt% of TiO₂ in EDGT fibers (d)).