Chem. J. Chinese Universities ›› 2018, Vol. 39 ›› Issue (7): 1400.doi: 10.7503/cjcu20170673

• Articles: Inorganic Chemistry • Previous Articles     Next Articles

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).

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

CLC Number: 

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