Pyrolysis Synthesized g-C3N4for Photocatalytic Degradation of Methylene Blue
Graphitic carbon nitride (g-C3N4) was synthesized at 520°C by the pyrolysis of cyanamide, dicyandiamide, and melamine. The samples were characterized by X–ray diffraction (XRD), UV-visible diffuse reflectance spectra, Fourier transform infrared spectroscopy (FT-IR), and elemental analyzer. The photocatalytic activity of g-C3N4was evaluated by the photodegrading experiments of methylene blue (MB). The results indicated that g-C3N4. A photocatalytic mechanism presumed the MB photodegradation over the C3N4photocatalyst is attributed to photogenerated electron impelled multistep reduction of O2.
2019 ◽
Vol 20
(5)
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pp. 253-262
2016 ◽
Vol 09
(05)
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pp. 1650063
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2020 ◽
Vol 20
(12)
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pp. 7506-7515