H₂ Fuels from Photocatalytic Splitting of Seawater Affected by Nano-TiO₂ Promoted with CuO and NiO

Figure 2

Component-fitted XANES spectra of (a) nickel and (b) copper in the NiO/nano-TiO₂ and CuO/nano-TiO₂ photocatalysts, respectively.

(a)

(b)