| Fe3O4 纳米复合粒子研究 |
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| 引用本文： | 黄俊,官建国,袁润章.Fe3O4 纳米复合粒子研究[J].复合材料学报,1999,16(4):35-39. |
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| 作者姓名： | 黄俊 官建国 袁润章 |
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| 作者单位： | 武汉工业大学材料复合新技术国家重点实验室 |
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| 基金项目： | 中国科学院资助项目;29674021; |
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| 摘 要： | 制备了酞菁镍(N iPc) 2Fe3O4 纳米复合粒子, 研究了其化学稳定性和磁性能。结果表明,N iPc 在Fe3O4 纳米粒子表面形成了复合层, 并且它们之间形成了一定程度的化学键。N iPc 复合层可有效地保护Fe3O4 纳米粒子不被空气氧化, 显著提高了其抗氧化能力, 并降低了其矫顽力。
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| 关 键 词： | 酞菁镍 纳米复合粒子 抗氧化 Fe3O4 |
| 收稿时间： | 1998-04-29 |
| 修稿时间： | 1998-07-13 |
STUDY ON Fe3O4 NANOPARTICLES COMPLEX |
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| Huang Jun,Guan Jianguo,Yuan Runzhang.STUDY ON Fe3O4 NANOPARTICLES COMPLEX[J].Acta Materiae Compositae Sinica,1999,16(4):35-39. |
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| Authors: | Huang Jun Guan Jianguo Yuan Runzhang |
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| Affiliation: | State Key Laboratory for Advanced Technology of Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070 |
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| Abstract: | Nickel phthalocyanine (NiPc) Fe 3O 4 nanoparticles complexes were prepared and their chemical stability and magnetic property were measured. The results show that NiPc forms complex layers on the surface of Fe 3O 4 nanoparticles and there is somewhat chemical bonding between them. NiPc can protect Fe 3O 4 nanoparticles effectively from oxidizing and improve their antioxidation ability greatly. In addition, H c of NiPc Fe 3O 4 nanoparticles complex is much lower than that of Fe 3O 4 nanoparticles. |
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| Keywords: | Fe3O4 |
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