Low temperature synthesis of novel (Cr,V)-ZrSiO4 jewel green pigments with near-infrared reflection performance

IF 2.7 4区材料科学 Q1 MATERIALS SCIENCE, CERAMICS

Boletin de la Sociedad Espanola de Ceramica y Vidrio Pub Date : 2024-03-01 DOI:10.1016/j.bsecv.2023.07.001

Feng Jiang , Junling Yu , Guo Feng , Tao Wang , Xiaojun Zhang , Quan Zhang , Rongchi Zhang , Qian Wu , Qing Hu , Yun Yu , Jianmin Liu

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Abstract

Novel (Cr,V)-ZrSiO₄ jewel green pigments with near-infrared reflection performance were prepared at a low temperature of 900 °C. Effects of Cr/Si mole ratio on phase composition, microstructure, Vis–NIR reflection performance, optical properties and thermal stability were studied. The results show that with the increase of Cr/Si mole ratio from 0 to 0.4, the color of the pigment changes from blue to jewel green and then to dark green. When the Cr/Si mole ratio is 0.2, the (Cr,V)-ZrSiO₄ jewel green pigment shows the best comprehensive properties, which has rendering performance (L* = 56.69, a* = −18.52, b* = −9.28), thermal stability, and near-infrared reflection performance. The properties especially excellent near-infrared reflection performance make it promising functional pigment in heat insulation.

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低温合成具有近红外反射性能的新型 (Cr,V)-ZrSiO4 宝石绿颜料

在 900 ℃ 的低温下制备了具有近红外反射性能的新型 (Cr,V)-ZrSiO4 宝石绿颜料。研究了铬/硅摩尔比对相组成、微观结构、可见光-近红外反射性能、光学性能和热稳定性的影响。结果表明，随着铬/硅摩尔比从 0 增加到 0.4，颜料的颜色从蓝色变为宝石绿，然后变为深绿色。当 Cr/Si 摩尔比为 0.2 时，(Cr,V)-ZrSiO4 宝石绿颜料的综合性能最好，具有渲染性能（L* = 56.69，a* = -18.52，b* = -9.28）、热稳定性和近红外反射性能。这些特性尤其是优异的近红外反射性能，使其成为一种前景广阔的隔热功能颜料。

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来源期刊

Boletin de la Sociedad Espanola de Ceramica y Vidrio 工程技术-材料科学：硅酸盐

CiteScore

5.50

自引率

2.90%

发文量

审稿时长

103 days

期刊介绍： The Journal of the Spanish Ceramic and Glass Society publishes scientific articles and communications describing original research and reviews relating to ceramic materials and glasses. The main interests are on novel generic science and technology establishing the relationships between synthesis, processing microstructure and properties of materials. Papers may deal with ceramics and glasses included in any of the conventional categories: structural, functional, traditional, composites and cultural heritage. The main objective of the Journal of the Spanish Ceramic and Glass Society is to sustain a high standard research quality by means of appropriate reviewing procedures.