Influence of the Synthesis pH on the Properties and Activity of Sol-Gel TiO₂ Photocatalysts

Figure 3

Influence of pH and temperature on the photocurrent density of TiO₂ electrodes in (a) 0.1 M Na₂SO₄ and (b) 0.1 M Na₂SO₄ + 1 M  CH₃OH.

(a)

(b)