“…In addition, it was observed that the surfaces of TiO 2 and Cu-TiO 2 nanobers became rough aer calcination, which might be caused by the crystallization of TiO 2 . 39 The rough surfaces were reported to be conductive to improve photocatalytic activity. 26 It could also be observed that there were no signicant differences in the morphology and diameter between TiO 2 and Cu-TiO 2 nanobers.…”
Section: Characterization Of Cu-tio 2 Nanobersmentioning
“…In addition, it was observed that the surfaces of TiO 2 and Cu-TiO 2 nanobers became rough aer calcination, which might be caused by the crystallization of TiO 2 . 39 The rough surfaces were reported to be conductive to improve photocatalytic activity. 26 It could also be observed that there were no signicant differences in the morphology and diameter between TiO 2 and Cu-TiO 2 nanobers.…”
Section: Characterization Of Cu-tio 2 Nanobersmentioning
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