| 简单水热方法合成自组装镍球及其磁性能研究 |
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| 引用本文： | 桑艳,詹方明,耿保友.简单水热方法合成自组装镍球及其磁性能研究[J].安徽师范大学学报(自然科学版),2009,32(3):239-243. |
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| 作者姓名： | 桑艳 詹方明 耿保友 |
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| 作者单位： | 安徽师范大学,化学与材料科学学院,安徽,芜湖,241000;安徽师范大学,化学与材料科学学院,安徽,芜湖,241000;安徽师范大学,化学与材料科学学院,安徽,芜湖,241000 |
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| 基金项目： | Supported by the National Science Foundation of China(No.20671003); the Programfor Innovative Research Teamin Anhui Normal University |
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| 摘 要： | 报道了一种获得自组装镍球的简单方法,丁二酮肟在镍球的合成中起到了非常关键的作用.所获得的镍球表现出非常大的矫顽力，具有重要的应用前景.同时，这种低温合成方法有望用来制备其他的过渡金属及其合金.
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| 关 键 词： | 金属镍球 自组装 水热方法 磁性能壳聚糖/nano-TiO2/TiO2 sol-gel |
A Simple Hydrothermal Route to Self-Assembly Metallic Nickel Spheres with Oriented Attachment Structure and Magnetic Property |
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| SANG Yan,ZHAN Fang-ming,GENG Bao-you.A Simple Hydrothermal Route to Self-Assembly Metallic Nickel Spheres with Oriented Attachment Structure and Magnetic Property[J].Journal of Anhui Normal University(Natural Science Edition),2009,32(3):239-243. |
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| Authors: | SANG Yan ZHAN Fang-ming GENG Bao-you |
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| Institution: | SANG Yan,ZHAN Fang-ming,GENG Bao-you (College of Chemistry , Materials Science,Anhui Key Laboratory of Functional Molecular Solids,Anhui Normal University,Wuhu 241000,China) |
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| Abstract: | We report a rational synthesis of self-assembly metallic nickel spheres by a convenient hydrothermal method,and demonstrate a novel,feasible,and large-scale synthesis of metallic nickel microstructures.The presence of diacetyldioxime was found to play an important role in the formation of spheral structure.The as-synthesized Ni spheres show remarkably enhanced coercivity.Since the formation of a relatively stable complex is universal for various transition metals,we believe such a rational low-temperature s... |
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| Keywords: | metallic nickel sphere self-assembly hydrothermal method magnetic property |
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