摘要
With the purpose of searching for a convenient process to synthesize nanoparticles with special structure,a simple solid-state reaction in the presence of nonionic surfactant OP-10 at room temperature was adopted to prepare copper nitrate hydroxide(Cu_(2)(OH)_(3)NO_(3))nanorings with an average internal diameter of 250 nm and average wall thickness of 100 nm.The formation of Cu_(2)(OH)_(3)NO_(3) nanorings has a close relation with OP-10.Transmission electron microscopy(TEM),field emission scanning electron microscopy(FESEM),thermogravimetric analysis(TGA)and X-ray diffractometry(XRD)were used to characterize the obtained nanorings.The UV-Vis spectrum shows that the optical property of Cu_(2)(OH)_(3)NO_(3) nanorings is similar to that of CuO or CuS.The synthesis method used here proves both simplicity and high efficiency.
作者
WANG Xin-bo
HUANG Long-nan
王新波;黄龙男(School of Materials Science and Engineering,Harbin Institute of Technology at Weihai,Weihai 264209,China)
基金
Project(IMPQ29080005)supported by the Natural Scientific Research Innovation Foundation in Harbin Institute of Technology,China
Project(IMJQ10070013)supported by the Research Foundation in Harbin Institute of Technology(Weihai),China。
