fig14
Figure 14. (A) The annealing temperature (using 14 μm layer thickness and 0.05 mM H2PtCl6 concentration in each case). (B) TiO2 layer thickness and H2PtCl6 concentration (using annealing temperature of 550 °C in each case)[186]. (C) Rate of photocatalytic H2 generation of M/TiO2 (0.75 wt%) for each type of co-catalyst. (D) Cyclic measurements of photocatalytic H2 generation of Cu/TiO2 (0.75 wt%), showing the stable activity[187].
