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Beni-Suef University Journal of Basic and Applied Sciences
Fig. 7 | Beni-Suef University Journal of Basic and Applied Sciences

Fig. 7

From: Structural control of V2O5 nanoparticles via a thermal decomposition method for prospective photocatalytic applications

Fig. 7

Degradation percentage versus contact time of V2O5 (a). Variation in the initial concentration of methylene blue (MB) during its photodegradation by V2O5 (contact time = 60 min, pH = 7, and T = 25 °C ± 2 °C) (b). Influence of the dose on the adsorption of MB (initial concentration = 25 ppm, temperature = 25 °C ± 2 °C, shaking speed = 200 rpm, and pH = 7) (c). Temperature effect on the removal at an initial concentration of MB of 25 ppm (contact time = 60 min and pH = 7) (d)

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