→ Obtener nanopartículas de ferritas Ni(x)Co(1-x)Fe2O4 con una estructura cristalina espinela directamente en la microemulsión, sin la necesidad de calcinar.
→ Controlar el tamaño de las nanopartículas obtenidas, mediante la variación
de la relación Ni:Co, así como la variación de la concentración del precursor organometálico y la composición de la microemulsión aceite en agua (O/W).
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