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

Figure 4

XPS analysis of (a) 1.0 mol% In, P incorporated TiO₂ photocatalysts; (b) Ti 2p and (c) O 1s spin orbital.

(a)

(b) Ti 2p_3/2

(c) O 1s