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日用化学工业（中英文）

日用化学工业 ›› 2014, Vol. 44 ›› Issue (2): 90-93.doi: 10.13218/j.cnki.csdc.2014.02.021

• 开发与应用 • 上一篇    下一篇

锆掺杂氧化锌复合紫外屏蔽材料的制备及表征

江琦, 唐泽晴   

  1. 华南理工大学 化学与化工学院,广东 广州 510640
  • 收稿日期:2013-06-27 发布日期:2019-04-09
  • 通讯作者: 唐泽晴,硕士研究生,电话:13798009853,E-mail:1033912419@qq.com。
  • 作者简介:江 琦(1964-),男,副教授,博士,电话:13609770528,E-mail:ceqjiang@scut.edu.cn。

Preparation and characterization of composite UV-shielding material made of Zr doped zinc oxide

JIANG Qi, TANG Ze-qing   

  1. School of Chemistry and Chemical Engineering,South China University of Technology,Guangzhou,Guangdong 510640,China
  • Received:2013-06-27 Published:2019-04-09

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摘要： 以Zn(NO3)2,ZrOCl2和NaOH为主要原料,采用共沉淀-水热法制备了晶型规整的掺Zr纳米ZnO复合紫外屏蔽材料。研究了Zr的掺杂量、水热温度、水热时间和Zr的掺杂方式等对材料紫外屏蔽性能的影响,得到了制备掺Zr纳米ZnO紫外屏蔽材料较好的制备条件为:共沉淀掺杂,Zr掺杂量为3.5%,水热温度150 ℃,水热时间0.5 h。采用X射线衍射仪和透射电镜对样品进行了表征,结果表明,样品晶型好、尺寸均匀。

关键词: 氧化锌, 水热, 沉淀, 复合材料, 紫外屏蔽性能

Abstract: Zr doped zinc oxide composite UV-shielding material with regular crystal form was prepared by hydrothermal co-precipitation method with zinc nitrate,zirconium oxychloride and sodium hydroxide as starting materials.Effects of dosage of Zr doping material,temperature and time for hydrothermal treatment and method for Zr doping on the UV-shielding performance of the product were investigated.The optimum preparation conditions were identified as:dosage of doped Zr,3.5%;temperature and time of hydrothermal treatment,150 ℃ and 0.5 h respectively.The final product was characterized by X-ray diffraction (XRD) and transmission electron microscope (TEM).Results showed that the product displays good crystal form and uniform size.

Key words: zinc oxide, hydrothermal, precipitation, composite material, UV-shielding performance

中图分类号: 

  • TQ13