Application of Pt/CdS for the Photocatalytic Flue Gas Desulfurization

Figure 2

Influence of (NH₄)₂SO₃ concentration on photocatalytic activity. (NH₄)₂SO₃ concentration: (B) 0.125 M; (C) 0.25 M; (D) 0.5 M; (E) 0.75 M; (F) 1 M; (G) 1.25 M; (I) 1.5 M; (K) 1.75 M; incident light (420~800 nm).

(a)

(b)