Figure 9From: Single-step processing of copper-doped titania nanomaterials in a flame aerosol reactor TEM images of annealed Cu-doped TiO 2 samples. (a) 1 wt.% Cu-TiO2 and (b) 15 wt.% Cu-TiO2. Annealing temperature, 600°C; duration of annealing, 4 h (test 3).Back to article page