研究目的
Investigating the synthesis and characterization of Ag-SrWO4/zeolite composites using a cyclic microwave-assisted metathetic route for potential applications in photoluminescence, sensors, photocatalysts, and optical effects.
研究成果
The Ag-SrWO4/zeolite composites were successfully synthesized with a fine and homogeneous morphology. The composites exhibited promising optical properties, making them suitable for various applications. Further research is needed to explore their practical applications and performance enhancements.
研究不足
The study focuses on the synthesis and characterization of Ag-SrWO4/zeolite composites without extensive application testing. The method's scalability and the composites' performance in real-world applications require further investigation.
1：Experimental Design and Method Selection
The synthesis involved reacting well-ground mixtures of SrCl2·6H2O and Na2WO4·2H2O at a molar ratio of 1:1, followed by the addition of AgNO3 and synthetic zeolite-A. The mixtures were subjected to microwave radiation in a controlled cycle.
2：Sample Selection and Data Sources
Analytic reagent grade SrCl2·6H2O and Na2WO4·2H2O were used. The samples were characterized using SEM, EDS, FTIR, PL emission, and Raman spectroscopy.
3：List of Experimental Equipment and Materials
Microwave oven (2.45 GHz, 1250 W), SEM (JSM-5600, JEOL), EDS, FTIR (Nicolet IR 200, Thermo Electron Corporation), spectrophotometer (Perkin Elmer LS55), Raman spectrometer (LabRam HR, Jobin-Yvon).
4：Experimental Procedures and Operational Workflow
The mixtures were microwave-treated in cycles, followed by ultrasonic radiation, washing, drying, and heat treatment at 600 oC for 3 h.
5：Data Analysis Methods
The synthesized composites were analyzed for microstructure, surface morphology, thermal-decomposition behavior, photoluminescence, and Raman modes.
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