石墨烯
铜
纳米复合材料
碳纳米管
氧化物
胺气处理
材料科学
氧化铜
纳米技术
氧化胺
化学工程
碳纤维
化学
复合材料
冶金
有机化学
复合数
烷基
工程类
作者
Farzad Rashnoo,Leila Mahdavian
标识
DOI:10.1016/j.diamond.2024.111289
摘要
In this study, nanocomposite coating of encapsulated copper is developed among the branches of carbon nanostructures (graphene oxide graft and carbon nanotube oxide (GO-g-CNTO)) functionalized with poly citric acid and urea on copper electrode by electrodeposition method. Increasing the percentage of Cu@GO-g-CNTO-amine/PCA nanocomposite in the electrolyte affected the surface morphology and improved the granularity of the coated copper particles. The uniform distribution of particles on the surface increased the electrical properties, current density, strength, and other properties because the improvement of the structural factors controls the mechanical behavior of the parts. The structure of the coatings and their performance were investigated by Fourier transform infrared spectroscopy (FT-IR), Scanning electron microscope (SEM), X-ray diffraction (XRD), X-ray energy diffraction spectroscopy (EDX), and Atomic force microscopy (AFM). The results show that by modifying the surface of carbon nanostructures with poly citric acid and urea, in addition to increasing their solubility, the thickness of the copper coating can be controlled. The use of urea in the reaction reduced the corrosion and oxidation of the surface and increased the electrical and mechanical properties of the surface.
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