Fig. 5
From: Carbon-doped SnS2 nanostructure as a high-efficiency solar fuel catalyst under visible light

Comparative photocatalytic CO2 reduction activity of SnS2-C and SnS2. a Cumulative acetaldehyde formation yield of SnS2-C and SnS2. b Comparative solar fuel formation rate and quantum efficiency of SnS2-C, SnS2, and commercial SnS2 under a visible light source (300 W halogen lamp)