Glass–crystalline materials with high iron oxide concentration: Phase composition, redox ratio and magnetic properties

The synthesis of glass–crystalline materials in the system Na2O/CaO/SiO2/Fe2O3 with high concentrations of Fe2O3 (20, 25 and 30 mol%) by applying the melt-quenching technique is reported. The melts spontaneously crystallize during pouring and the formation of magnetite (Fe3O4), hematite (α-Fe2O3) an...

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Bibliographic Details

Published in:	Boletín de la Sociedad Española de Cerámica y Vidrio
Main Authors:	Ruzha Harizanova, Irena Mihailova, Zara Cherkezova-Zheleva, Daniela Paneva, Milena Georgieva, Dimitar Tzankov, Georgi Avdeev, Christian Rüssel
Format:	Article
Language:	English
Published:	Elsevier 2024-01-01
Subjects:	Óxidos de hierro Vitrocerámicas Espectroscopia Mössbauer Magnetometría de muestra vibrante
Online Access:	http://www.sciencedirect.com/science/article/pii/S0366317523000183