Synthesis of Mo-doped Ag3PO4 photocatalytic materials for the decomposition of RhB under visible light irradiation

Ngoc Ngo Van, Anh Vo Hoang, Trang Phan Thi Thuy, Phuong Diep Thi Lan, Lan Nguyen Thi

Abstract


The Mo-doped Ag3PO4 photocatalytic material were successfully prepared with varying contents of AgNO3, NH4H2PO4 and (NH4)6Mo7O24. 4H2O with mol ratio of Ag:P:Mo  in material and equals to 1: 3-x%: x%, (x = 3, 5, 8). The obtained materials were characterized by X-Ray diffraction (XRD), infrared spectra (IR), scanning electron microscopy (SEM), energy-dispersive X-ray (EDS), Raman spectroscopy. The photocatalytic activity of Ag3PO4 (APO), xMoAPO (x = 3, 5, 8) materials samples was assessed by degradation of Rhodamine B (RhB) in aqueous solution under visible light. The effect of photocatalyst xMoAPO was affected by the mole ratio of Ag:P:Mo in which xMoAPO samples with 5MoAPO sample exhibits the highest photocatalytic performance under visible light irradiation.

Keywords


Mo-doped Ag3PO4 photocatalytic activity; Rhodamine B

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References


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DOI: https://doi.org/10.51316/jca.2021.088

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