Research Article

Preparation of Improved p-n Junction NiO/TiO2 Nanotubes for Solar-Energy-Driven Light Photocatalysis

Table 1

Experimental conditions and elemental composition of the prepared composite samples.

SampleNi(NO3)2 · 6H2O (M)EDS
Elemental composition
(wt%)
TiONi

TNTs058.641.40
NiO/TNTs (0.5 M)0.559.339.90.8
NiO/TNTs (1.5 M)1.558.940.11
NiO/TNTs (2.5 M)2.559.137.53.4