The selected area electron diffraction (SAED) pattern in Fig. 3E,
shows reflections from the different planes of the anatase
structure of TiO2, indicating random orientations, which are in
agreement with the results of the powder X-ray diffraction (XRD)
analysis of the TNFs. Fig. 3F confirmed the formation of the
polycrystalline TiO2 anatase phase in the composite.