Novel environmentally friendly inorganic yellow pigments based on gehlenite-type structure

被引：30

作者：

Bae, Byungseo ^{[1
]}

Wendusu ^{[1
]}

Tamura, Shinji ^{[1
]}

Imanaka, Nobuhito ^{[1
]}

机构：

[1] Osaka Univ, Fac Engn, Dept Appl Chem, 2-1 Yamadaoka, Suita, Osaka 5650871, Japan

来源：

CERAMICS INTERNATIONAL | 2016年 / 42卷 / 13期

关键词：

Gehlenite-type structure; Inorganic yellow pigment; Environmentally friendly; Solid-state reaction method; Divalent europium; PHOSPHORS; IONS;

D O I：

10.1016/j.ceramint.2016.06.106

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 novel environmentally friendly inorganic yellow pigments, (Ca1-x-yEuxZny)(2)Al2SiO7+delta (0 <= x <= 0.15; 0 <= y <= 0.07) solids with the gehlenite-type structure, were synthesized and their color properties were investigated. The (Ca1-x-yEuxZny)(2)Al2SiO7+delta (0 <= x <= 0.15; 0 <= y <= 0.07) solids showed brilliant yellow color by doping divalent Eu2+ into the Ca2Al2SiO7 solid, and the yellowness of the pigment was enhanced by the co-doping of Zn2+ ion. Among the samples prepared, the (Ca0.87Eu0.10Zn0.03)(2)Al2SiO7+delta pigment exhibited the most vivid yellow hue with a yellowness value of b* = +75.8. (C) 2016 Elsevier Ltd and Techna Group S.r.l. All rights reserved.

引用

页码：15104 / 15106

页数：3

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