• Structural study of Fe/SiO2, Fe-Ni/SiO2 and Fe-Co/SiO2 nanocomposites 

      Douas, N; Keghouche, N (Université des Frères Mentouri Constantine, 2016-12-15)
      The present work examines Fe, Fe-Ni and Fe-Co nanocomposites supported on silica, prepared by impregnation, followed by calcination and thermal H2- treatment. Several techniques, such as SEM and XRD are used for the ...