Research Article

Electrochemical Investigation of Doped Titanium Dioxide

Table 4

Potential dependence of recombination.

DopantPeak in  (V)

Undoped0.0
Vanadium−0.2
Chromium−0.2
Manganese−0.2
Iron−0.2
Cobalt−0.4
Nickel−0.4
Copper−0.4