Nanopartículas Magnéticas de óxido de Hierro como matrices de liberación controlada

  1. VEGA, Bladimir 1
  2. ZAZO, Marcelino 1
  3. RAPOSO, Víctor 1
  4. ARCO, Margarita del 1
  5. MARTIN, Cristina 1
  1. 1 Dpto. de Química Inorgánica, Facultad de Farmacia, Universidad de Salamanca
Zeitschrift:
Farmajournal

ISSN: 2445-1355

Datum der Publikation: 2016

Ausgabe: 1

Nummer: 1

Seiten: 101-108

Art: Artikel

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Andere Publikationen in: Farmajournal

Zusammenfassung

In this paper is carried out preparation of magnetites by different methods, co-precipitation and solvothermal, and its subsequent coating with mesoporous silica. Also, have been characterized using various characterization techniques: XRD, FT-IR, adsorption-desorption of N2 at - 196 ° C, SEM and magnetization curves. The results obtained indicate that the best method is the solvothermal since it allows to obtain uniform nanoparticles, small size with spherical morphology and more magnetism, which makes them suitable to be used as matrice of controlled release

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