研究目的
Investigating the photocatalytic degradation of Basic Violet 10 (BV 10) dye using a novel Cd3(PO4)2/rGO coupled semiconductor system under UV-A light irradiation.
研究成果
The rGO/CdP composite demonstrated enhanced photocatalytic activity for the degradation of BV 10 dye under UV-A light, with optimal performance at pH 7. The composite showed remarkable stability and reusability over multiple runs. The study presents a cost-effective method for wastewater treatment using semiconductor photocatalysis.
研究不足
The study focuses on the degradation of a specific dye (BV 10) under UV-A light, and the applicability of the method to other pollutants or under different light conditions was not explored. The scalability and economic feasibility of the method for industrial applications were not addressed.
1：Experimental Design and Method Selection:
The study involved the preparation of Cd3(PO4)2 via precipitation method and its coupling with rGO to form composites. The photocatalytic activity of these composites was evaluated for the degradation of BV 10 dye under UV-A light.
2：Sample Selection and Data Sources:
BV 10 dye was obtained from SD fine chemical company. Other chemicals were procured from standard suppliers.
3：List of Experimental Equipment and Materials:
Instruments used included XRD, FT-IR, FT-Raman, BET, HR-SEM with EDX, HR-TEM, and UV-DRS for characterization.
4：Experimental Procedures and Operational Workflow:
The synthesis of Cd3(PO4)2, rGO, and their composites was followed by characterization and photocatalytic degradation experiments under controlled conditions.
5：Data Analysis Methods:
The degradation efficiency was analyzed based on the reduction in dye concentration, and the materials were characterized using various spectroscopic and microscopic techniques.
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