The CaSnO₃/rGO/Ag nanocomposites is one of the inorganic perovskite materials and it was an established by hydrothermal method. These CaSnO₃ materials have wide band gap energy with structural identifications, mainly notable for their physical properties and photocatalytic degradation performances. The CaSnO₃ nanoparticles were successfully performed to the photocatalytic activity under visible light irradiation. The M–O orientation was confirmed by the FT–IR spectroscopy and Raman spectroscopy investigations. The CaSnO₃/rGO/Ag nanocomposites cubic shape of the morphology was confirmed by SEM studies. The CaSnO₃/rGO/Ag nanocomposites structural phase was carried out by XRD analysis. Finally, this CaSnO₃/rGO/Ag nanocomposites was tested by the photocatalytic application and antibacterial performances and observed results are more enthusiasm.

CaSnO ₃ /rGO/Ag纳米复合材料是一种通过水热法制备的无机钙钛矿材料。这些CaSnO ₃材料具有宽带隙能量和结构特征，主要以其物理性能和光催化降解性能而著称。CaSnO ₃纳米颗粒在可见光照射下成功表现出光催化活性。M-O 取向通过 FT-IR 光谱和拉曼光谱研究得到证实。SEM研究证实了CaSnO ₃ /rGO/Ag纳米复合材料的立方形形貌。通过XRD分析对CaSnO ₃ /rGO/Ag纳米复合材料结构相进行了分析。最后，这个CaSnO₃ /rGO/Ag纳米复合材料通过光催化应用和抗菌性能进行了测试，观察到的结果较为积极。