| 微乳法制备Co3O4纳米材料及其形成机理研究 |
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| 引用本文： | 孙灵娜,王苏杭.微乳法制备Co3O4纳米材料及其形成机理研究[J].化学研究与应用,2011,23(6):702-706. |
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| 作者姓名： | 孙灵娜 王苏杭 |
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| 作者单位： | 深圳大学化学与化工学院深圳,518060 |
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| 基金项目： | 国家自然科学基金项目(21001074)资助; 广东省自然科学基金博士启动项目(2008078)资助; 深圳大学科研启动基金项目(200813)资助 |
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| 摘 要： | 采用Co(NH3)6Cl3为钴源,利用微乳法制备了Co3O4的纳米材料,可控合成了尺寸均一的边长约40～50 nm纳米立方和直径约400 nm的纳米球.并且考察了反应条件对产物形貌的影响,水与CTAB的摩尔比(w)和反应物浓度对产物形貌有着很大的影响,而反应温度对产物形貌基本没有影响.随着w值的增加,合成的纳米材料的尺...
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| 关 键 词： | Co3O4 纳米立方 纳米球 微乳法 |
Controllable Synthesis of Co_3O_4 Nanomaterials by a Solvothermal-mediated Microemulsion Method and its Formation Mechanism |
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| SUN Ling-na,WANG Su-hang.Controllable Synthesis of Co_3O_4 Nanomaterials by a Solvothermal-mediated Microemulsion Method and its Formation Mechanism[J].Chemical Research and Application,2011,23(6):702-706. |
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| Authors: | SUN Ling-na WANG Su-hang |
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| Affiliation: | SUN Ling-na,WANG Su-hang(School of Chemistry and Chemical Engineering,Shenzhen University,Shenzhen 518060,China) |
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| Abstract: | Co3O4 nanomaterials were prepared with Co(NH3)6Cl3 as precursor through a facile solvothermal-mediated microemulsion method.Nanocubes with the average edge of 40~50 nm and nanospheres with the mean diameter of 400 nm were controllably synthesized by altering the reaction conditions.The molar ratio(w)between water and CTAB,as well as the concentration of reactants,played important roles for the morphological control of the products.But the reaction temperature exhibited no obvious influence on the morphologi... |
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| Keywords: | Co3O4 nanocube nanospheres microemulsion |
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