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Sonochemical synthesis, characterization and thermal and optical ai CuO nanoparticles

机译:声化学合成,表征以及热和光学Al CuO纳米粒子

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Nanoparticles of CuO were prepared by a novel sonochemistry route from copper acetate and sodium hydroxide in the presence of polyethylene glycol (PEG), polypropylene glycol (PPG) and polyvinyl alcohol (PVA). Variations in several parameters and their effects on the structural properties of nanoparticles (particle size and morphology) were investigated. 0.05 M solution of copper acetate in the presence of PEG gave the best results. The characterizations were carried out by X-ray diffraction (XRD), scanning electron microscopy (SEM), IR spectroscopy, thermal gravimetry analysis and differential thermal analysis (TGA/DTA).
机译:在聚乙二醇(PEG),聚丙二醇(PPG)和聚乙烯醇(PVA)存在的情况下,通过新颖的声化学方法由乙酸铜和氢氧化钠制备CuO纳米颗粒。研究了几个参数的变化及其对纳米颗粒结构特性(颗粒大小和形态)的影响。在PEG存在下的0.05 M醋酸铜溶液给出了最佳结果。通过X射线衍射(XRD),扫描电子显微镜(SEM),红外光谱,热重分析和差热分析(​​TGA / DTA)进行表征。

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