Controlled synthesis of CuO nanoparticles using TritonX-100-based water-in-oil reverse micelles

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• 作者：Dongyun Han ; Huaiyu Yang ; Chengyun Zhu ; Fuhui Wang
• 关键词：CuO nanoparticles ; Microemulsions ; Chemical synthesis
• 刊名：Powder Technology
• 出版年：2008
• 出版时间：10 July 2008
• 年：2008
• 卷：185
• 期：3
• 页码：286-290
• 全文大小：417 K

文摘

CuO nanoparticles were synthesized by TritonX-100 based water-in-oil reverse micelles system, and characterized by X-ray diffractometer (XRD) and transmission electron microscopy (TEM), respectively. The results indicated that the grain size, morphology and distribution were highly dependent on the ratio of water to surfactant (R). The control effect of water content dissolved in reverse micelles was attributed to the enhancement of the exchange rate of reactants among micelles and the relevant change in the interfacial film flexibility of reverse micelles with the increasing amount of water in the microemulsion.