MWCNT-Based Ag₂S-TiO₂ Nanocomposites Photocatalyst: Ultrasound-Assisted Synthesis, Characterization, and Enhanced Catalytic Efficiency

Figure 6

Photocatalytic degradation behaviors of Rh.B for the as-prepared photocatalysts under (a) UV light and (b) visible light irradiation. (c) Comparison of photocatalytic degradation behaviors of Rh.B for the as-prepared photocatalysts under UV and visible light. (d) Adsorption capabilities of TiO₂, Ag₂S/TiO₂, CNT/TiO₂, and Ag₂S-TiO₂/CNT samples for Rh.B under dark conditions. (e) UV/Vis spectra of Rh.B concentration against the as-prepared samples after adsorption-desorption equilibrium.

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