A novel binuclear Cu(II) complex based on ferrocene dicarboxylate was synthesized through ultrasonic and solvothermal processes and its structure confirmed by spectroscopy (IR), ultraviolet-visible spectrum (UV–Vis) and powder X-ray diffraction analysis (PXRD). Structural characterization of the complex was performed through single-crystal X-ray diffraction and thermal stability of it was perused via thermogravimetric analysis (TGA). The title Cu(II) complex was used as an effective sensor for H₂O₂. The electrochemical method is one of the most effective methods for material sensing. In many electrochemical techniques to increase the efficiency of activity, the electrochemically active agent is supported on a substrate. Instead of using substrate, the chemical active agent can be applied as a part of the complex structure. In this work, ferrocene dicarboxylate as an active agent in the Cu(II) complex has been used for sensing of H₂O₂. Due to the effect of particle size on electrochemical activity, the nano-sized complex was synthesized by ultrasonic technique (as an environmentally friendly method) and also, CuO nanoparticles were also obtained by thermal decomposition of ultrasonic treated complex at 500 °C. The size and morphology of the nanoparticles were explored by scanning electron microscopy (SEM). As well as, they were characterized through X-ray diffraction (XRD) and elemental mapping.

通过超声和​​溶剂热法合成了基于二羧酸二茂铁的新型双核Cu（II）配合物，并通过光谱学（IR），紫外可见光谱（UV-Vis）和粉末X射线衍射分析（PXRD）确认了其结构。通过单晶X射线衍射进行复合物的结构表征，并通过热重分析（TGA）研究其热稳定性。标题Cu（II）配合物用作H ₂ O ₂的有效传感器。电化学方法是用于材料感测的最有效方法之一。在许多增加活性效率的电化学技术中，电化学活性剂被支撑在基底上。代替使用底物，化学活性剂可以作为复杂结构的一部分施加。在这项工作中，二羧酸二茂铁作为Cu（II）络合物中的活性剂已用于感测H ₂ O ₂。由于粒度对电化学活性的影响，通过超声技术（作为一种环境友好的方法）合成了纳米尺寸的配合物，并且还通过在500℃下对超声处理的配合物进行热分解而获得了CuO纳米颗粒。通过扫描电子显微镜（SEM）探索纳米颗粒的尺寸和形态。而且，它们通过X射线衍射（XRD）和元素映射进行表征。