Advances in Materials Science and Engineering / 2014 / Article / Fig 5

Research Article

Preparation of N-Doped TiO2-ZrO2 Composite Films under Electric Field and Heat Treatment and Assessment of Their Removal of Methylene Blue from Solution

Figure 5

UV-Vis DRS of the composite film annealed at 500°C for 1 h: (a) 0 V and (b) 6000 V/cm.