【摘 要】
：
Ammonium metatungstate and cobalt nitrate were mixed at the molecular level in distilled water and then spray-decomposed to CoWO4/WO3 nanocomposite powder.The p
【机 构】
：
Wuhan,Shanghai Institute of Ceramics
【基金项目】
：
国家高技术研究发展计划(863计划);湖北省科研项目;国家自然科学基金
论文部分内容阅读
Ammonium metatungstate and cobalt nitrate were mixed at the molecular level in distilled water and then spray-decomposed to CoWO4/WO3 nanocomposite powder.The particle morphology,crystalline size,forming course,chemical composition and phase structure of the powder were studied by SEM,TEM,DTA-TG,IR and XRD,respectively.Results show that the powder is homogeneous,spherical and nano-aggregated.
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