Preparation and characterization of monodispersed spherical Fe2O3@SiO2 reddish pigments with core-shell structure

被引：20
|
作者：
Chen, Shile [1 ,2 ]
Cheng, Mengting [2 ]
Lang, Ying [1 ]
Tian, Chuanjin [1 ]
Wei, Hongkang [1 ]
Wang, Chang-An [2 ]
机构：
[1] Jingdezhen Ceram Inst, Sch Mat Sci & Engn, Jingdezhen 333403, Peoples R China
[2] Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
来源：
JOURNAL OF ADVANCED CERAMICS | 2019年 / 8卷 / 01期
关键词：
Fe2O3@SiO2 pigments; core-shell structure; monodispersed; spherical; YELLOW PIGMENTS; HEMATITE; COLORATION; SIZE;
D O I：
10.1007/s40145-018-0289-x
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The -Fe2O3@SiO2 reddish pigments with core-shell structure were successfully prepared by hydrothermal and Stober methods. The structure, morphology, and chromaticity of the synthesized pigments were characterized by XRD, SEM, TEM, FTIR, XPS, and colorimetry. The results indicated that the as-prepared pigments have the characteristics of narrow particle size distribution, high dispersion, and good sphericity. The -Fe2O3@SiO2 reddish pigments were uniform and well dispersed in solution. In addition, the pigments with different shell thickness were also prepared, and the effect of shell thickness on the color performance of the pigments was discussed.
引用
收藏
页码：39 / 46
页数：8
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