Qian Wang
Abstract
Fe、Cu/Al_2O_3 nano-composites powder was prepared by Sol-gel method and reduced under the hydrogen.The structure and crystalline size of the samples were detected by XRD,and the relation between the sample's magnetism and contains of Fe was investigated by VSM.
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Fe、Cu/Al_2O_3 nano-composites powder was prepared by Sol-gel method and reduced under the hydrogen.The structure and crystalline size of the samples were detected by XRD,and the relation between the sample's magnetism and contains of Fe was investigated by VSM.
Key concepts: Materials science, Nano-, Magnetism, Sol-gel, Composite material, Hydrogen, Nanotechnology, Chemistry