Selective Adsorption and Photocatalytic Degradation of Dyes Using Polyoxometalate Hybrid Supported on Magnetic Activated Carbon Nanoparticles under Sunlight, Visible, and UV Irradiation

<div>UV-Vis absorption spectra of MB (40 mg/L, 30 mL) during the adsorption on MAC-HMT-STA-MB (0.44 g/L) in the dark (a), during the photodegradation under sunlight and corresponding digital image of solution before and after irradiation (b), visible (c), UV (d), changes in decolorization versus time (e), and their kinetic constants (f).</div>

International Journal of Photoenergy

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Figure 6

Figure 6: Selective Adsorption and Photocatalytic Degradation of Dyes Using Polyoxometalate Hybrid Supported on Magnetic Activated Carbon Nanoparticles under Sunlight, Visible, and UV Irradiation 

Figure 6 | Selective Adsorption and Photocatalytic Degradation of Dyes Using Polyoxometalate Hybrid Supported on Magnetic Activated Carbon Nanoparticles under Sunlight, Visible, and UV Irradiation 