| 溶剂热法制备八面体纳米结构四氧化三铁 |
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| 引用本文： | 刘山虎,苗超林,汪艳姣,邵冰琪,刘芳芳,邢瑞敏.溶剂热法制备八面体纳米结构四氧化三铁[J].化学研究,2011(5):66-69. |
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| 作者姓名： | 刘山虎 苗超林 汪艳姣 邵冰琪 刘芳芳 邢瑞敏 |
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| 作者单位： | 河南大学化学化工学院;新乡学院化学化工系; |
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| 基金项目： | 河南省教育厅自然科学基金资助项目(2011A150005); 南京大学配位化学国家重点实验室开放基金资助项目(2010-20) |
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| 摘 要： | 利用乙二醇溶剂热法成功制备了八面体结构四氧化三铁,利用场发射扫描电子显微镜、透射电子显微镜、选区电子衍射仪、X射线衍射仪及超导量子干涉仪分析了合成产物的形貌、晶体结构及磁学性能,并探讨了多种实验条件对纳米结构形成的影响.结果表明所得八面体四氧化三铁纳米晶粒径均一,棱边尺寸约为120nm,室温下显示铁磁性质.
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| 关 键 词： | 溶剂热法 四氧化三铁 八面体 纳米结构 制备 |
Preparation of octahedral nanostructured ferroferric oxide via solvothermal route |
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| LIU Shan-hu,MIAO Chao-lin,WANG Yan-jiao,SHAO Bing-qi,LIU Fang-fang,XING Rui-min.Preparation of octahedral nanostructured ferroferric oxide via solvothermal route[J].Chemical Research,2011(5):66-69. |
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| Authors: | LIU Shan-hu MIAO Chao-lin WANG Yan-jiao SHAO Bing-qi LIU Fang-fang XING Rui-min |
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| Institution: | LIU Shan-hu~1,MIAO Chao-lin~2,WANG Yan-jiao~1,SHAO Bing-qi~1,LIU Fang-fang~1,XING Rui-min~(1*) (1.College of Chemistry and Chemical Engineering,Henan University,Kaifeng 475004,Henan,China,2.Department of Chemistry and Chemical Engineering,Xinxiang University,Xinxiang 453003,China) |
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| Abstract: | Fe_3O_4 nanocrystals with octahedral structures were fabricated via a facile solvothermal route in glycol.The morphology,microstructure and magnetic properties of as-synthesized Fe_3O_4 nanostructures were analyzed using a field-emission scanning electron microscope,a transmission electron microscope,an X-ray powder diffractometer,and a superconducting quantum interference device magnetometer.The effect of some experimental conditions on the formation of Fe_3O_4 nanocrystals was also discussed.The results s... |
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| Keywords: | solvothermal route Fe_3O_4 octahedron nanostructures preparation |
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