Obtaining and Characterisation of Thermoresistive Pigments

Authors

  • Andrei Victor SANDU Romanian Inventors Forum, Iaşi, Romania
  • Violeta VASILACHE "Stefan cel Mare" University of Suceava, Romania
  • Ion SANDU "Al. I. Cuza" University of Iasi, Romania
  • Mihaela SAVIUC "Gheorghe Asachi" Technical University of Iasi, Romania
  • Ioan Gabriel SANDU "Gheorghe Asachi" Technical University of Iasi, Romania
  • Ioan Marcel POPA "Gheorghe Asachi" Technical University of Iasi, Romania

Keywords:

chemical doped zinc oxide, thermoresistive pigment, mosaic, stained glass, SEM-EDX, TG/DTA

Abstract

The paper describes the obtaining and chemical and physico-structural characterisation of a green thermoresistive pigment. The pigment is made of ZnO dopped with Sb, Bi, Cr, Co and Fe oxides and it is used at mosaics and stained glass. The procedure is based on a sequential coprecipitation “layer on layer” process in aqueous solution, followed by drying and calcinations at controlled temperature conditions, then grinding in a colloidal mill and mixed with glass powder forming the “frit pigment”. This by vitrification and frosting colours superficial the glass.
The powder was analysed by SEM-EDX and DSC.

Creative Commons License

Downloads

Download data is not yet available.
Fascicle_9_2_2009

Downloads

Published

2009-11-15

Issue

Vol. 32 No. 2 (2009)

Section

Articles

How to Cite

1.
Obtaining and Characterisation of Thermoresistive Pigments. Ann_UGAL_MMS [Internet]. 2009 Nov. 15 [cited 2026 Nov. 2];32(2):55-8. Available from: https://ojs.ugal.ro/index.php/mms/article/view/3037

Most read articles by the same author(s)

1 2 > >>