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Synthesis of Exfoliated Graphitic Carbon Nitride (g-C<sub>3</sub>N<sub>4</sub>) for Tetracycline Hydrochloride (TCH) Degradation: Photocatalytic Efficiency and Mechanisms
用于降解盐酸四环素(TCH)的片状石墨氮化碳(g-C3N4)的合成:光催化效率及机理
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其它 | 这是文章的摘要The article highlights the effectiveness and simplicity of thermally exfoliated graphitic carbon nitride (g-C<sub>3</sub>N<sub>4</sub>) for the degradation of tetracycline hydrochloride (TCH) in the presence of solar light. The study investigates the thermal exfoliation of g-C<sub>3</sub>N<sub>4</sub> derived from thiourea at five distinct temperatures (450, 475, 500, 525, and 550 °C). Various characterization techniques, including X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), photoluminescence (PL), scanning electron microscope (SEM), energy-dispersive X-ray spectroscopy (EDS), and Brunauer–Emmett–Teller (BET) analysis, were employed to analyze the materials’ shape, composition, crystallinity, and inherent photoresponsive qualities. With a catalyst dosage of 0.4 g/L, approximately 71% of TCH (initial concentration of 10 mg/L) was degraded after 60 min of direct sunlight exposure. |
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