| 微乳液一步法制备Fe3O4 磁流体及其性能研究 |
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| 引用本文： | 张文军,柴波,张卉芳,李德忠. 微乳液一步法制备Fe3O4 磁流体及其性能研究[J]. 润滑与密封, 2005, 0(2): 57-58,95 |
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| 作者姓名： | 张文军 柴波 张卉芳 李德忠 |
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| 作者单位： | 华中科技大学化学系,武汉,430074;华中科技大学化学系,武汉,430074;华中科技大学化学系,武汉,430074;华中科技大学化学系,武汉,430074 |
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| 基金项目： | 湖北省自然科学基金资助项目(2002AB081). |
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| 摘 要： | 对油包水(W／O)型微乳液的制备进行了研究，探明了一定条件下W／O型微乳液中的最大增溶水量，进而利用此W／O型微乳液作为“微乳反应器”，采用一步法合成了Fe3O4磁流体。应用古埃磁天平对所制备磁流体的磁性进行研究，并分析了制备条件对磁流体磁性的影响及磁流体良好的抗电解质浸扰能力。
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| 关 键 词： | 微乳液 磁流体 一步法 磁性 |
| 文章编号： | 0254-0150(2005)2-057-2 |
Study on Preparation and Properties of Fe3O4 Magnetic Fluid by One-step Method with a Microemulsion Reactor |
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| Zhang Wenjun,Chai Bo,Zhang Huifang,Li Dezhong. Study on Preparation and Properties of Fe3O4 Magnetic Fluid by One-step Method with a Microemulsion Reactor[J]. Lubrication Engineering, 2005, 0(2): 57-58,95 |
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| Authors: | Zhang Wenjun Chai Bo Zhang Huifang Li Dezhong |
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| Abstract: | The preparation method of W/O microemulsion was studied.The maximum water content in W/O microemulsion under given conditions was found out. The Fe_3O_4 magnetic fluid was prepared by one-step method with the using of W/O microemulsion as a microreactor.The magnetism of the magnetic fluid was studied by Gouy Magnetic Balance.In addition,the effects of experimental conditions on the magnetism and good ability in anti-electrolyte of the magnetic fluid were discussed. |
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| Keywords: | microemulsion magnetic fluid one-step method magnetism |
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