| 水玻璃相合成纳米CdS的研究 |
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| 引用本文： | 刘孝恒,王恒志.水玻璃相合成纳米CdS的研究[J].淮海工学院学报,2000,9(2):31-33. |
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| 作者姓名： | 刘孝恒 王恒志 |
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| 作者单位： | 南京理工大学材料化学实验室!江苏南京210094 |
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| 基金项目： | 江苏省应用基础研究基金资助项目!(BJ97047) |
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| 摘 要： | 室温下将Ｃｄ（ＮＯ３）２溶液滴加到水玻璃与Ｎａ２Ｓ混合溶液中，搅拌６ｈ后经处理得ＣｄＳ细粉。ＸＲＤ检测表明晶型趋势于立方ＺｎＳ型，平均粒径为３．７ｎｍ；ＴＥＭ检测显示其颗粒具有较好的分散性，并验证ＸＲＤ的粒径计算结果。
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| 关 键 词： | 水玻璃 分散性 半导体 硫化镉 合成 纳米级 |
Preparation of Nanocrystalline CdS in Waterglass Medium |
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| LIU Xiao heng,WANG Heng zhi,HU Xi,YANG Xu jie,LU Lu de,WANG Xin.Preparation of Nanocrystalline CdS in Waterglass Medium[J].Journal of Huaihai Institute of Technology:Natural Sciences Edition,2000,9(2):31-33. |
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| Authors: | LIU Xiao heng WANG Heng zhi HU Xi YANG Xu jie LU Lu de WANG Xin |
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| Abstract: | At room temperature, Cd(NO 3) 2 solution was added in the dropwise way to the rigorously stired solution containing Na 2S and waterglass. When the mixture was stirred for 6 h, the powder of nanocrystalline CdS was obtained. The powder belongs to wurtzite phase and has an average particle diameter of 3.7 nm, which is in accordance with the results characterized by X ray diffraction(XRD)and transmission electron microscopy(TEM). |
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| Keywords: | waterglass crystal system particle diameter dispersion |
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