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Thermal and optical properties of ternary NaPO3-KHSO4-MCl2 (M = Pb, Zn and Cd) glasses

S. CHAGUETMI1,2, A. BOUTARFAIA3, M. POULAIN2,*

Affiliation

  1. Département de SM, Faculté de MISM, Université 8Mai 1945, Guelma, Algérie
  2. Institut Sciences Chimiques, Université de Rennes1,Campus Beaulieu, F-35042 Rennes
  3. Laboratoire de Chimie Appliquée, Université de Biskra, BP 145, Biskra, Algérie

Abstract

Sulfophosphate glasses containing MCl2 (M=Pb, Zn and Cd) have been synthesized in the NaPO3- KHSO4- MCl2 systems. Large vitreous areas are observed and samples 1 cm in thickness have been obtained. These glasses are stable at room atmosphere and soluble in water. Characteristic temperatures for glass transition (Tg) and onset of crystallization (Tx) have been measured. Tg ranges between 180 and 245 °C. Refractive index has been measured between 633 nm and 1551 nm. It is close to 1.5..

Keywords

Sulfophosphate glasses, Vitreous areas, Characteristic temperatures, Refractive index.

Submitted at: July 2, 2013
Accepted at: July 11, 2013

Citation

S. CHAGUETMI, A. BOUTARFAIA, M. POULAIN, Thermal and optical properties of ternary NaPO3-KHSO4-MCl2 (M = Pb, Zn and Cd) glasses, Journal of Optoelectronics and Advanced Materials Vol. 15, Iss. 7-8, pp. 605-609 (2013)