Nitrogen-Doped TiO2 Nanotube Arrays with Enhanced Photoelectrochemical Property
Figure 5
Comparison of (a) degradation rates and (b) kinetic curves by the Rh B degradation using the undoped TNT and N-doped TNT arrays samples. The doping conditions are that reaction voltage is 3 V, reaction time 3 h and electrolyte concentration 0.5 M.