| 硬脂酸镉在纳米尺寸CdS微粒制备中的作用(英文) |
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| 引用本文： | 杨建军,金振声,张治军,张军,杜祖亮,朱自强.硬脂酸镉在纳米尺寸CdS微粒制备中的作用(英文)[J].化学研究,1998,9(1):17-27. |
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| 作者姓名： | 杨建军 金振声 张治军 张军 杜祖亮 朱自强 |
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| 作者单位： | [1]河南大学化学化工学院，开封，475001 [2]中国科学院兰州化学物理研究所，兰州，730000 |
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| 基金项目： | SupportedbytheNationalSeienceFoundationofChian(5 930 5 0 2 4) |
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| 摘 要： | 采用CdS和CdSt2 同阳离子共沉淀的方法制备了一种新型的纳米尺寸CdS微粒具有“三明治”结构 ,并且是尺寸可控的 ,在制备过程中硬脂酸镉起着重要作用。这种“三明治”CdS纳米微粒易于分离并不易被空气所氧化。对自组装“三明治”CdS纳米微粒的形成机理进行了讨论。
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| 关 键 词： | 硫化镉 硬脂酸镉 纳米微粒 共沉淀 |
Role of Cadmium Stearate in the Preparation of Nano-sized CdS |
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| Yang Jianjun,a,Jin Zhensheng,b,Zhang Zhijun,a,Zhang Jun,b,Du Zuliang,a,Zhu Ziqiang,a.Role of Cadmium Stearate in the Preparation of Nano-sized CdS[J].Chemical Research,1998,9(1):17-27. |
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| Authors: | Yang Jianjun a Jin Zhensheng b Zhang Zhijun a Zhang Jun b Du Zuliang a Zhu Ziqiang a |
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| Abstract: | In this article,a new type of nano-sized CdS,prepared by common cation coprecipitation of CdS with CdSt 2(cadmium stearate),is reported.CdSt 2 plays an important role in the formation of sandwiched and size-controllable CdS nanoparticles.The sandwiched CdS nanoparticles can be easily isolated from ethanol solution and are free from surface oxidation in air.The mechanism of the formation of the self-assembled sandwiched CdS is also discussed. |
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| Keywords: | cadmium sulfide cadmium stearate nanoparticle coprecipitaion |
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