ausblenden:
Schlagwörter:
mesoporous materials; metal oxides; nanocasting; oxidation; reduction
Zusammenfassung:
A detailed study on the pseudomorphic conversion of ordered mesoporous Co3O4 and ferrihydrite into CoO and Fe3O4, respectively, by using alcohol/water vapor as a gentle reducing agent is described. The reduction conditions for the transformation were optimized. In addition, the first one-pot synthesis of mesostructured CoO by using nanocasting with cubic ordered silica as a hard template is demonstrated.