M Romero, J.Ma Rincón. Surface and Bulk Crystallization of Glass-Ceramic in the Na2O-CaO-ZnO- PbO-Fe2O3-Al2O3-SiO2 System Derived from a Goethite Waste

  • Maximina Romero, Jesús María Rincón
  • Published 2013

Abstract

A goethite waste from zinc hydrometallurgical processes has been used to produce a glassceramic in the Na2O–CaO–ZnO–PbO–Fe2O3–Al2O3–SiO2 system. The surface and bulk microstructure of this glass-ceramic have been studied by using scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The surface was comprised of crystalline and… (More)

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