Self-Assembly of TiO₂/CdS Mesoporous Microspheres with Enhanced Photocatalytic Activity via Hydrothermal Method

Figure 1

𝐶_𝑡/𝐶₀ versus time curves of RhB photodegradation under visible light (𝜆 > 420 nm) irradiation. (a) S1-10: 10 wt% TiO₂/CdS (10 h), S2: 12 wt% TiO₂/CdS (10 h), and S3: 10 wt% TiO₂/CdS (10 h); (b) S1: 10 wt% TiO₂/CdS (10 h), S1-5: 10 wt% TiO₂/CdS (5 h), and S1-20: 10 wt% TiO₂/CdS (20 h).

(a)

(b)