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| 液相法制备Ni3S4纳米粉 | |
| 引用本文： | 耿新玲,袁伟. 液相法制备Ni3S4纳米粉[J]. 无机材料学报, 2003, 18(1): 149-155 |
| 作者姓名： | 耿新玲 袁伟 |
| 作者单位： | 北京化工大学理学院，北京化工大学理学院 北京 100029，北京 100029 |
| 摘 要： | 以NiSO4·6H2O和Na2S2O4·2H2O为原料,采用液相法室温合成了Ni3S4纳米粉.考察了影响粉体质量的各种因素,获得了最佳工艺条件,并对制备的纳米粉采用TEM、XRD和络合分析等方法进行了表征.结果表明:本法制备的Ni3S4纳米粉呈尖晶石型、平均粒径为10nm、粒度分布窄、分散性好、纯度高、转化率高. |
| 关 键 词： | 制备 液相法 Ni3S4 纳米粉 硫化镍 硫酸镍 纳米材料 |
| 文章编号： | 1000-324X(2003)01-0149-07 |
| 收稿时间： | 2002-01-07 |
| 修稿时间： | 2002-01-07 |
Preparation of Nano-Ni3S4 Powders by the Liquid Phase Method |
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| GENG Xin-Ling,YUAN Wei. Preparation of Nano-Ni3S4 Powders by the Liquid Phase Method[J]. Journal of Inorganic Materials, 2003, 18(1): 149-155 | |
| Authors: | GENG Xin-Ling YUAN Wei |
| Affiliation: | CollegeofScience;BeijingUniversityofChemicalTechnology;Beijing100029;China |
| Abstract: | Nano-Ni3S4 powders from NiSO4-6H2O and Na2S2O4·2H2O at ambient temperature by the liquid phase method were prepared. The factors affecting qualities of the powders were researched and the most favorable experimental conditions were obtained. Samples were characterized by TEM,XRD and complexometric analysis. The results show that Ni3S4 powders obtained are spinel and their average size is lOnm with narrow distribution, good separation and high purity. |
| Keywords: | liquid-phase method Ni3S4 nano-powder |
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