Journal of Nanotechnology

Research Article

Photocatalytic Oxidation of Carbon Monoxide over N i O / S n O 𝟐 Nanocomposites under UV Irradiation

Figure 4

N2 sorption isotherms of pure and nickel-doped SnO2 nanoparticles.
794874.fig.004a
(a) Pure SnO2
794874.fig.004b
(b) NiO/SnO2 (5 mol%)
794874.fig.004c
(c) NiO/SnO2 (10 mol%)
794874.fig.004d
(d) NiO/SnO2 (33.3 mol%)
794874.fig.004e
(e) NiO/SnO2 (50 mol%)