One-Step Synthesis of Hierarchical Cantaloupe-like AlOOH Superstructures via a Hydrothermal Route

摘要: Hierarchical cantaloupe-like and hollow microspherical AlOOH superstructures were successfully synthesized on a large scale via one-step hydrothermal route. The as-obtained characterized by several techniques, such as X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning (SEM), nitrogen adsorption/desorption measurement. superstructures, consisting of closely packed nanorods in an ordered fashion, have average horizontal axis ca. 2.5 µm longitudinal 1.5 µm. Brunauer–Emmett–Teller (BET) surface area about 55.5 m2/g. possible formation mechanism the is proposed discussed.