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多孔雪花状氧化锌分级纳米结构的制备、表征及其光催化性能研究
  • 摘要

    在H2O和乙二醇(EG)构成的二元体系中,通过ZnAC2与NH4F和H2O的水热反应制备了六角雪花状ZnOHF. ZnOHF在空气中退火,制备出了由单晶ZnO纳米片构建的多孔六角雪花状ZnO.用X射线衍射(XRD),扫描电子显微镜(SEM),透射电子显微镜(TEM)及其热重等多种手段对产物进行结构表征,并提出了可能的化学反应.以甲基橙和酸性大红为例,研究了其光催化性能,结果表明,多孔雪花状ZnO是一种有效的光催化剂.

  • 作者

    张丽惠  李勇  ZHANG Li-hui  LI Yong 

  • 作者单位

    滁州学院材料与化学工程学院,安徽滁州,239000

  • 刊期

    2015年3期 ISTIC PKU

  • 关键词

    雪花状ZnO  多孔  化学反应  光催化  Snow-like ZnO  porous  chemical reaction  photocatalytic performance 

参考文献
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