Roque S. Soares

ORCID: 0000-0003-1402-8672
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About
Contact & Profiles
Research Areas
  • Glass properties and applications
  • Thermal and Kinetic Analysis
  • Recycling and utilization of industrial and municipal waste in materials production
  • Luminescence Properties of Advanced Materials
  • Education Pedagogy and Practices
  • Pigment Synthesis and Properties
  • Material Dynamics and Properties

Universidade Nova de Lisboa
2013-2014

The glass transition and crystallization kinetics of a with molar composition 60BaO-30B2O3-10SiO2 were investigated by differential scanning calorimetry (DSC) under non-isothermal conditions. DSC curves exhibited an endothermic peak associated the two partially overlapped exothermic peaks glass. dependence temperature (Tg) maximum (Tp) on heating rate was used to determine activation energy (Eg), for (Ec), Avrami exponent (n). X-ray diffraction (XRD) revealed that barium borate (β-BaB2O4)...

10.1063/1.4863334 article EN Journal of Applied Physics 2014-01-28
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