Study of Cr-SnO2 ceramic pigment and of Ti/Sn ratio on formation and coloration of these materials

被引：26

作者：

Tena, M. A. ^{[1
]}

Meseguer, S. ^{[1
]}

Gargori, C. ^{[1
]}

Fores, A. ^{[1
]}

Badenes, J. A. ^{[1
]}

Monros, G. ^{[1
]}

机构：

[1] Jaume I Univ, Inorgan & Organ Chem Dept, Inorgan Chem Area, E-12071 Castellon, Spain

来源：

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | 2007年 / 27卷 / 01期

关键词：

powders-solid state reaction; spectroscopy; color; traditional ceramics; SnO2; pigments; SOLID-SOLUTIONS; METAL-IONS; CHROMIUM; RUTILE; SNO2; CR; CASSITERITE; OXIDATION; CATALYSTS; TIN(IV);

D O I：

10.1016/j.jeurceramsoc.2006.04.183

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：

In this study, CrSn1-xO2(0 <= x <= 0.06) and Cr0.03Sn0.97-xTiyO2, (0 < y <= 0.97) compositions were synthesized by the ceramic method and characterized by X-ray diffraction. UV-vis spectroscopy and CIE L*a*b* (Commission Internationale de I'Eclairage L*a"b*) parameters measurements. From CrxSn1-xO2, samples fired at 1600 degrees C/1 h, x = 0.03 was established as the composition limit of formation of solid solutions. When x < 0.01, better coloration of glazed tiles were obtained from short thermal treatment (1400 'C/1 It or 1600 degrees C/l h) than from long thermal treatment (1400 degrees C/24 h). When 0.01 <= x <= 0.06 small variations of color in glazed tiles were obtained from samples fired at 1400 degrees C/24 It and 1600 degrees C/1 h. From Cr0.03Sn0.97-yTiyO2 compositions, a better purple color was obtained when y = 0.02 (Ti/Sn similar to 2.1 x 10(-2)) than when y = 0. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：215 / 221

页数：7

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