Thermal analysis of the (Bi2O3)1−x(Y2O3)x pigments

被引：0
作者：
Petra Šulcová
M. Trojan
机构：
[1] University of Pardubice,Department of Inorganic Technology, Faculty of Chemical Technology
来源：
Journal of Thermal Analysis and Calorimetry | 2008年 / 91卷
关键词：
bismuth-rare earth mixed oxides; colour properties; ecological pigments; inorganic pigments; thermal analysis;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The synthesis of new compounds based on Bi2O3 is investigated because they can be used as new ecological inorganic pigments. Chemical compounds of the (Bi2O3)1−x(Y2O3)x type were synthesized. The host lattice of these pigments is Bi2O3 that is doped by Y3+ ions. The incorporation of doped ions provides the interesting colours and contributes to a growth of the thermal stability of these compounds. The simultaneous TG-DTA measurements were used for determination of the temperature region of the pigment formation and thermal stability of pigments. This paper also contains the results of the pigment characterization by X-ray powder diffraction and their colour properties.
引用
收藏
页码：151 / 154
页数：3
相关论文
共 25 条
  • [1] Prabhakar Rao P.(2004)undefined Dyes and Pigments 63 69-undefined
  • [2] Reddy M. L. P.(2007)undefined Dyes and Pigments 73 292-undefined
  • [3] Prabhakar Rao P.(1978)undefined Mater. Res. Bull. 13 1447-undefined
  • [4] Reddy M. L. P.(2001)undefined J. Alloys Compd. 323–324 372-undefined
  • [5] Takahashi T.(2005)undefined Thermochim. Acta 428 51-undefined
  • [6] Iwahara H.(2006)undefined Mater. Res. Bull. 41 2181-undefined
  • [7] Gonzalvo B.(2001)undefined Mater. Res. Bull. 36 1379-undefined
  • [8] Romero J.(2006)undefined J. Therm. Anal. Cal. 84 737-undefined
  • [9] Fernandez F.(2005)undefined J. Therm. Anal. Cal. 80 709-undefined
  • [10] Torralvo M. J.(undefined)undefined undefined undefined undefined-undefined
123