In this work, a simple microwave method was utilized to prepare ZnO sheet linked with Fe₃O₄@rGO core–shell and of Ag₂CO₃ through formation of the quadri-photocatalytic with high activity. The microstructure, morphology, spectroscopic, and magnetic characteristics of the prepared samples were assessed using XRD, SEM, PL, TEM, FT-IR, DLS, and VSM analysis. The photocatalytic activity of the material was evaluated for photodegradation of methylene blue dye under the UV and visible light with home-made photoreactor. The response surface method in a Box–Behnken design was utilized to design the experiments. The parameters affecting the efficiency of the degradation including, pH (5–9), photocatalyst dose (50–150 mg), contact time (30–90 min), and radiation power (30–60 W) were studied and optimized. The optimum parameters were found to the initial concentration of 10 ppm, after a reaction time of 63.65 min, the amount of the catalyst of 150 mg, the pH of 8.99, and 94.99% of degradation (in the radiation power of 45 W).

在这项工作中，采用一种简单的微波方法制备了与Fe ₃ O ₄ @rGO核壳和Ag ₂ CO ₃连接的ZnO片材。通过形成具有高活性的四重光催化作用。使用XRD，SEM，PL，TEM，FT-IR，DLS和VSM分析评估了所制备样品的微观结构，形态，光谱和磁性。用自制的光反应器在紫外光和可见光下评估了该材料的光催化活性对亚甲基蓝染料的光降解。Box–Behnken设计中的响应面方法用于设计实验。研究和优化了影响降解效率的参数，包括pH（5-9），光催化剂剂量（50-150 mg），接触时间（30-90 min）和辐射功率（30-60 W）。在63.65分钟的反应时间，150 mg的催化剂量，8.99的pH和94的反应时间之后，发现最佳参数为初始浓度为10 ppm。