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Fig. 3 | Sustainable Environment Research

Fig. 3

From: Competitive photo-degradation performance of ZnO modified bentonite clay in water containing both organic and inorganic contaminants

Fig. 3

(a) Removal of MB from aqueous solution. Initial MB concentration: 50 mg L− 1; Catalyst dose: 2 g L− 1, (b) Removal of MB by adsorption and photo-catalysis under UV-irradiation with time at different initial concentrations of MB. Thin dotted line is used to differentiate adsorption from photocatalysis. Removal percentage of phenol by photo-decomposition under UV-irradiation with time at (c) different initial concentrations, (d) different catalyst loading (e, f) Langmuir-Hinshelwood plots for determination of kinetic rate of photodecomposition, (e) different phenol concentrations, and (f) different catalyst loading

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