Hierarchically Nanostructured α-Fe2O3 Hollow Spheres : Preparation, Growth Mechanism, Photocatalytic Property, and Application in Water Treatment

作者: Shao-Wen Cao , Ying-Jie Zhu

DOI: 10.1021/JP8000465

关键词: SolventTransmission electron microscopyNanotechnologyPowder diffractionScanning electron microscopeSodium dodecylbenzenesulfonateEthylene glycolChemical engineeringMaterials sciencePhotocatalysisThermal decomposition

摘要: α-Fe2O3 hierarchically nanostructured hollow spheres assembled by nanosheets were prepared thermal decomposition of a precursor which was obtained using FeCl3·6H2O, NaOH, and sodium dodecylbenzenesulfonate in the solvent ethylene glycol facile microwave-assisted solvothermal method. The growth process investigated. products characterized X-ray powder diffraction, scanning electron microscopy, transmission microscopy. Because unique structures composed nanosheets, photocatalytic property potential application water treatment samples also

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