In the reported work, Zn_xFe₂O₄:Cu²⁺_1−x nanoparticle (CZF NPs) was successfully synthesized from fabrication of copper (Cu²⁺) doped ZnFe₂O₄ NPs by a facile one-pot green (Aegle Marmelos extract) assisted combustion approach. The structural characterizations were investigated by specific spectral techniques; Powder X-Ray diffractometer (PXRD) confirms the formation of spinel cubic nanocrystalline structure with crystallite size in the range 20–25 nm. The porous with spongy like structure morphology was noticed by Scanning electron microscope (SEM). The photocatalytic performance of CZF NPs (7 mol%) was examined by observing their potential role in photodegradation of Rhodamine B (Rh-B) dye (94%) under irradiation of UV–Visible light. Electrochemical study was conducted by graphite assisted with CZF electrode paste in 0.1 M KCl electrolyte and performed as an excellent mechanism of charge–discharge supercapacitor nature with high responses towards the electrochemical sensor action for Mifepristone-Misoprostol.

在报道的工作中，Zn _x Fe ₂ O ₄ :Cu ²⁺ _{1− x}纳米颗粒（CZF NPs）是通过制备铜（Cu ²⁺）掺杂的 ZnFe ₂ O ₄成功合成的通过简便的一锅绿色（Aegle Marmelos 提取物）辅助燃烧方法制备 NP。通过特定的光谱技术研究了结构特征；粉末 X 射线衍射仪 (PXRD) 证实了尖晶石立方纳米晶体结构的形成，微晶尺寸在 20-25 nm 范围内。通过扫描电子显微镜（SEM）观察到具有海绵状结构形态的多孔。CZF NPs (7 mol%) 的光催化性能通过观察它们在紫外-可见光照射下光降解罗丹明 B (Rh-B) 染料 (94%) 中的潜在作用来检验。电化学研究采用石墨辅助 CZF 电极糊在 0.