Research Article

Study of the Potential of La/Bi2S3 Catalyst for Photodegradation of Acid Yellow 42 Dye under Visible Light

Figure 7

(a) Photodegradation activity of AY42 by Bi2S3 and La/Bi2S3 composites, (b) the degradation rate under visible light, (c) degradation capacity, and (d) reusability test for photocatalytic degradation of AY42 over 3% La/Bi2S3.
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