| 硫化铋纳米棒的制备与表征 |
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| 引用本文： | 钟家松,向卫东,刘丽君,梁晓娟,杨昕宇,刘海涛,张景峰.硫化铋纳米棒的制备与表征[J].稀有金属材料与工程,2010(Z2). |
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| 作者姓名： | 钟家松 向卫东 刘丽君 梁晓娟 杨昕宇 刘海涛 张景峰 |
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| 作者单位： | 温州大学; |
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| 基金项目： | 国家自然科学基金项目(50772075) |
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| 摘 要： | 以L-胱氨酸为硫源,采用溶剂热法在不同的溶剂中反应,制备出硫化铋(Bi2S3)纳米薄片和纳米棒,采用X射线衍射(XRD)仪、扫描电子显微镜(SEM)、透射电子显微镜(TEM)等分别对所合成的Bi2S3晶型结构、表面形貌进行表征。结果表明,所合成的Bi2S3为典型的Bi2S3正交结构。以DMF为溶剂,在160℃下反应5d,得到了长为4000～8000nm、宽为200～300nm的正交相Bi2S3纳米棒。根据实验结果对所合成的Bi2S3的形成机制进行简单探讨。
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| 关 键 词： | 硫化铋 溶剂热 纳米棒 L-胱氨酸 |
Preparation and Characterization of Bismuth Sulfide Nanorods |
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| Zhong Jiasong,Xiang Weidong,Liu Lijun,Liang Xiaojuan,Yang Xinyu,Liu Haitao,Zhang Jingfeng.Preparation and Characterization of Bismuth Sulfide Nanorods[J].Rare Metal Materials and Engineering,2010(Z2). |
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| Authors: | Zhong Jiasong Xiang Weidong Liu Lijun Liang Xiaojuan Yang Xinyu Liu Haitao Zhang Jingfeng |
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| Affiliation: | Zhong Jiasong,Xiang Weidong,Liu Lijun,Liang Xiaojuan,Yang Xinyu,Liu Haitao,Zhang Jingfeng (Wenzhou University,Wenzhou 325035,China) |
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| Abstract: | The nanoflakes and nanrods of Bi2S3 were synthesized by solvothermal method method with L-Cystine as the sulfur source. The morphology, crystallinity and phase structure of samples in various solvent were investigated by X-ray diffraction (XRD), scan electron microscope (SEM), and transmission electron microscope(TEM). The results show that the as-prepared sample are the typical Bi2S3 orthorhombic phase. The nanorods of Bi2S3 with diameters of approximate 200-300 nm and lengths up to 4000-8000 nm was synthe... |
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| Keywords: | bismuth sulfide hydrothermal nanorods L-Cystine |
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