| ZnSe纳米片晶的可控合成 |
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| 引用本文： | 李军平,徐耀,赵宁,魏伟,吴东,孙予罕.ZnSe纳米片晶的可控合成[J].化学学报,2006,64(23):2339-2343. |
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| 作者姓名： | 李军平 徐耀 赵宁 魏伟 吴东 孙予罕 |
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| 作者单位： | (中国科学院山西煤炭化学研究所煤转化国家重点实验室 太原 030001) |
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| 基金项目： | 国家自然科基金(No．29973057)，国家重点基础研究专项基金(No.2000048001)资助项目． |
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| 摘 要： | 以乙二胺四乙酸(EDTA)为稳定剂、丁胺(BA)为结构导向模板, 采用水热合成方法制备了尺寸和晶型可控的ZnSe纳米片晶; 利用XRD, TEM, SEM以及紫外-可见漫反射等手段对所得的产物进了表征, 结果表明, 通过改变水热温度和BA用量, 可以实现ZnSe纳米片晶的大小和物相的调控, 并初步分析了其形成过程.
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| 关 键 词： | ZnSe 纳米片晶 物相 形貌 |
| 收稿时间： | 03 20 2006 12:00AM |
| 修稿时间： | 2006-03-202006-06-25 |
Controllable Synthesis of ZnSe Nanosheets |
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| LI Jun-Ping,XU Yao,ZHAO Ning,WEI Wei,WU Dong,SUN Yu-Han.Controllable Synthesis of ZnSe Nanosheets[J].Acta Chimica Sinica,2006,64(23):2339-2343. |
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| Authors: | LI Jun-Ping XU Yao ZHAO Ning WEI Wei WU Dong SUN Yu-Han |
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| Institution: | (State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001) |
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| Abstract: | Novel ZnSe nanosheets with tunable size and phase have been facilely synthesized via hydrothermal routes in the presence of neutral butylamine (BA) as structure-directing agent and ethylene diamine tetraacetic acid (EDTA) as stabilizer. The as-synthesized products were characterized via XRD, TEM, SEM and the UV-Visible absorption spectra. The results showed that the hydrothermal temperature and the dosage of BA had an important effect on the size and phase of the products. A possible formation mechanism for the ZnSe nanosheets was also discussed. |
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| Keywords: | ZnSe nanosheet phase morphology |
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