Synthesis and Characterization of Structure-Controlled Micro-/Nanocomposite TiO₂ Fibers with Enhanced Photocatalytic Activity

Figure 4

Powder X-ray diffraction patterns of micro-/nanostructured TiO₂ fibers obtained from samples F0, F2, F4, and F6 after calcination for 5 hours in a crucible covered with a cap.