中华医学超声杂志

应用化学 ›› 2012, Vol. 29 ›› Issue (01): 52-56.DOI: 10.3724/SP.J.1095.2011.00042

• 研究论文 • 上一篇    下一篇

以CuC2O4微球为模板可控合成一维CuC2O4/ZnO异质结构

周海燕,彭银*   

  1. (安徽师范大学化学与材料科学学院,安徽省功能性分子固体重点实验室 芜湖 241000)
  • 收稿日期:2011-01-24 修回日期:2011-04-07 出版日期:2012-01-10 发布日期:2012-01-10
  • 通讯作者: Peng Yin,associate professor; Tel/Fax:0553-3869303; E-mail:kimipeng@mail.ahnu.edu.cn; Research Interests：functional nano materials
  • 基金资助:
    The Projects of Provincial Natural Scientific Fund from the Bureau of Education of Anhui Province(KJ2010B351)

Controlled-Synthesis of CuC2O4/ZnO Heterostructures Using CuC2O4 Microspheres as Templates

ZHOU Haiyan, PENG Yin*   

  1. (Anhui Key Laboratory of Functional Molecular Solids,College of Chemistry and
    Materials Science,Anhui Normal University,Wuhu 241000)
  • Received:2011-01-24 Revised:2011-04-07 Published:2012-01-10 Online:2012-01-10

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摘要：

以CuC2O4纳米微球为模板，通过水热法在120 ℃、1 h时成功合成了一维CuC2O4/ZnO异质结构。 采用热重分析（TGA）、场发射扫描电子显微镜（FE-SEM）、能量散射Ｘ射线谱（EDX）、透射电子显微镜(TEM)和Ｘ射线粉末衍射(XRD)等测试技术对产物的结构和形貌进行了表征。 结果表明，所得产物为一维CuC2O4/ZnO纳米棒束，长约1 μｍ，直径约500 nm。 每个棒束由许多纳米棒沿同一方向组装而成。 TEM照片和EDX光谱表明，CuC2O4和ZnO形成了均匀的异质结构。

关键词: CuC2O4/ZnO异质结构, 可控合成, 模板

Abstract:

One-dimensional CuC2O4/ZnO heterostructures were successfully prepared via hydrothermal reaction for 10 h at 120 ℃ using CuC2O4 microspheres as templates. Thermal gravimetric analysis(TGA), fieldemission scanning electron microscope(FESEM), energy dispersive X-ray spectrometry(EDX), transmission scanning electron microscope(TEM) and powder X-ray diffraction(XRD) were used to characterize the structure and morphology of the products. Results show that the obtained products are CuC2O4/ZnO nanorod bundles with 500 nm in diameter and 1 μm in length. Each rod bundle consists of many nanorods which grow along the same orientation. TEM image and EDX spectra show that the product is a uniformly heterostructured material formed from CuC2O4 and ZnO.

Key words: CuC2O4/ZnO heterostructures, Controlled-synthesis, Template

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