Royal Society of Chemistry, Catalysis Science & Technology, 7(1), p. 1124
DOI: 10.1039/c1cy00211b
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Nanocrystalline hexaaluminate-type mixed oxides having crystallite sizes of around 20 nm and high surface areas (>77 m2 g−1) were synthesized using an original mechanosynthesis technique. These nanocrystalline materials were evidenced to be highly active heterogeneous catalysts compared to the conventional parent materials.