研究目的
To synthesize CeO2-C60 nanocomposites and investigate their photocatalytic activity for the degradation of organic dyes under UV light irradiation.
研究成果
CeO2-C60 nanocomposites were successfully prepared and showed effective photocatalytic degradation of organic dyes under UV light. The degradation followed pseudo-first-order kinetics, with methylene blue showing the fastest degradation rate.
研究不足
The study focuses on the photocatalytic degradation under UV light irradiation, and the efficiency under visible light or other conditions is not explored. The scalability and practical application in wastewater treatment need further investigation.
1：Experimental Design and Method Selection:
Hydrothermal synthesis and calcination were used to prepare CeO2-C60 nanocomposites.
2：Sample Selection and Data Sources:
Cerium(III) nitrate hexahydrate and sodium hydroxide were used as starting reagents, with cetyltrimethyl ammonium bromide as a surfactant.
3：List of Experimental Equipment and Materials:
Electric furnace, X-ray diffractometer, scanning electron microscope, UV-visible spectrophotometer.
4：Experimental Procedures and Operational Workflow:
The mixture was reacted under stirring, calcined, and then characterized. Photocatalytic degradation was measured under UV light.
5：Data Analysis Methods:
XRD and SEM for characterization, UV-visible spectrophotometry for photocatalytic activity.
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