高等学校化学学报 ›› 2018, Vol. 39 ›› Issue (7): 1400.doi: 10.7503/cjcu20170673

• 研究论文: 无机化学 • 上一篇    下一篇

Fe掺杂DyInO3黄色颜料的合成、结构及光谱性质

张依梦, 袁龙, 刘欢欢, 侯长民()   

  1. 吉林大学化学学院, 无机合成与制备化学国家重点实验室, 长春 130012
  • 收稿日期:2017-10-11 出版日期:2018-07-10 发布日期:2018-06-08
  • 作者简介:联系人简介: 侯长民, 男, 博士, 副教授, 主要从事无机固体氧化物变色传感材料研究. E-mail: houcm@jlu.edu.cn
  • 基金资助:
    吉林省自然科学基金(批准号: 20160101326JC)和吉林省教育厅项目(批准号: 2015-466)资助.

Synthesis, Structure and Spectral Properties of Fe-doped DyInO3 Yellow Pigments

ZHANG Yimeng, YUAN Long, LIU Huanhuan, HOU Changmin*()   

  1. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry,College of Chemistry, Jilin University, Changchun 130012, China
  • Received:2017-10-11 Online:2018-07-10 Published:2018-06-08
  • Contact: HOU Changmin E-mail:houcm@jlu.edu.cn
  • Supported by:
    † Supported by the Natural Science Foundation of Jilin Province, China(No.20160101326JC) and the Foundation of the Education Department of Jilin Province, China(No.2015-466).

摘要:

采用高温固相法合成了一系列黄色颜料DyIn1-xFexO3(x=0,0.1,0.2,0.3), 并利用粉末X射线衍射(XRD)、 扫描电子显微镜(SEM)、 拉曼光谱和漫反射光谱等对产物结构和性质进行了表征. 结果表明, 所得产物均为六方相(空间群: P63cm). 随着Fe元素含量的增加, 产物的颜色逐渐由浅黄色变为橘黄色. 漫反射光谱结果显示, 所得黄色颜料在近红外区具有较高的反射率, 表明该系列颜料能有效减少太阳能热.

关键词: 六方相结构, 黄色颜料, Fe掺杂, 红外反射

Abstract:

A series of Fe-doped DyInO3 yellow pigments was prepared by a traditional high temperature solid-state method, and further characterized by X-ray diffraction(XRD), scanning electron microscopy(SEM), Raman spectroscopy and UV-Vis-NIR diffuse reflectance spectroscopy. The results show that all the samples are of pure hexagonal structure (space group: P63cm). With Fe content increasing, the color of the samples change from yellow to orange. Diffuse reflectance spectroscopy results indicate that the as-prepared yellow pigments have excellent NIR reflectance(the reflectance is up to 90%), which demonstrates these pigments could reduce solar heat effectively.

Key words: Hexagonal structure, Yellow pigment, Fe-doping, Infrared reflectance

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