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Synthesized BiVO4 was by the co-precipitation method for Rhodamine B degradation under visible light

Nguyen, Trinh Duy and Cao, Vu Dai and Nguyen, Vinh Huu and Xuan Nong, Linh and Duy Luu, Tuan and Vo, Dai-Viet N. and Do, Sy Trung and Lam, Tri Duc (2019) Synthesized BiVO4 was by the co-precipitation method for Rhodamine B degradation under visible light. In: IOP Conference Series: Materials Science and Engineering, 2018 the 6th International Conference on Mechanical Engineering, Materials Science and Civil Engineering, 21-22 December 2018 , Xiamen, China. pp. 1-6., 542 (012058). ISSN 1757-8981 (Print), 1757-899X (Online)

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Abstract

Recently, BiVO4 photocatalysts has been received much attention in field of catalysts. Because it can be used to degrade harmful organic catalysts in visible light, irradiation produces CO2, H2O and less harmful organic matter. In this study, we have successfully synthesized a BiVO4 photocatalysts via co-precipitation method in the presence of urea and different calcined temperatures. The survey calcined temperatures as 300°C; 350°C; 400°C and 450°C. The obtained materials were characterized by Scanning electron microscope (SEM) and X-ray diffraction (XRD). The photocatalytic activity was evaluated by the photocatalytic degradation of rhodamine B (RhB) degradation under visible compact Philip lamp (40W) light irradiation. The result indicates that all samples calcined are monoclinic scheelite structure of BiVO4. The BiVO4-350°C sample performed the best in the photodegradation of RhB.

Item Type: Conference or Workshop Item (Lecture)
Additional Information: Indexed by Scopus
Uncontrolled Keywords: Calcined temperature; Coprecipitation method; Light irradiations; Organic catalysts; Rhodamine B; Scheelite structure
Subjects: Q Science > QD Chemistry
T Technology > TP Chemical technology
Faculty/Division: Faculty of Chemical & Natural Resources Engineering
Depositing User: Mrs Norsaini Abdul Samat
Date Deposited: 20 Dec 2019 07:37
Last Modified: 20 Dec 2019 07:37
URI: http://umpir.ump.edu.my/id/eprint/26141
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