The Characterization and Hydrogen Production from Water Decomposition with Methanol in a Semi-Batch Type Reactor Using In, P-TiO₂s

Figure 5

XPS analysis of 1.0 mol% In, P incorporated TiO₂ photocatalysts treated at 800°C; (a) In 3d and (b) P 2p spin orbital.

(a) In 3d_5/2

(b) P 2p_3/2