| 均分散氧化亚铜溶胶的制备 |
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| 引用本文： | 刘亦凡,于慧荣,祝昌翠,陈宗淇,张玉苓.均分散氧化亚铜溶胶的制备[J].物理化学学报,1993,9(1):107-110. |
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| 作者姓名： | 刘亦凡 于慧荣 祝昌翠 陈宗淇 张玉苓 |
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| 作者单位： | Institute of Chemical Technology, Qingdao 266042; Institute of Physics, Acadmia Sinica, Beijing 100080 |
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| 摘 要： | 均分散体系是指分散相粒子形状大小均相同的体系,我们曾研究过尿素水解法和强制水解法制备均分散氧化铜微粒.手续上大大简化.因为均分散制备不同于机械粉碎、气相沉积等方法,体系是在液相中生成晶核后,各个晶核同步生长形成的.因此,溶液中的pH、阴离子、络合剂、反应物浓度以及温度都会影响粒子生长.McFadyen 等人曾研究过酒石酸铜用葡萄糖还原氧化亚铜微粒,由于条件不同可得不同形状大小微粒.
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| 关 键 词： | 氧化亚铜溶胶 均分散体系 |
| 收稿时间： | 1991-08-06 |
| 修稿时间： | 1992-01-13 |
THE PREPARATION OF MONODISPERSE SOL OF Cu_2O |
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| Liu Yifan Yu Heirong Zhu Changcui Chen Zongqi.THE PREPARATION OF MONODISPERSE SOL OF Cu_2O[J].Acta Physico-Chimica Sinica,1993,9(1):107-110. |
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| Authors: | Liu Yifan Yu Heirong Zhu Changcui Chen Zongqi |
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| Institution: | Institute of Chemical Technology, Qingdao 266042; Institute of Physics, Acadmia Sinica, Beijing 100080 |
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| Abstract: | The monodisperse sol of Cu_2O was prepared by reduction of sulfate copper oracetate copper with glucose,hydroxychloride amine and hydrazine hydrate.The dis-tribution of particle radius is very narrow.Different types of Cu_2O sol can beobtained under different conditions. |
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| Keywords: | Monodispersion Cuprous oxide sol |
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