Synthesis and characterization of ultrafine well-dispersed magnetic nanoparticles
文献类型：期刊论文
| 作者 | Z. L. Liu ; H. B. Wang ; Q. H. Lu ; G. H. Du ; L. Peng ; Y. Q. Du ; S. M. Zhang ; K. L. Yao |
| 刊名 | Journal of Magnetism and Magnetic Materials
 |
| 出版日期 | 2004 |
| 卷号 | 283期号:2-3页码:258-262 |
| 关键词 | magnetic colloid coprecipitation nanoparticles magnetization dispersion contrast agent iron-oxide maghemite particles alkaline liver |
| ISSN号 | 0304-8853 |
| 中文摘要 | Ultrafine well-dispersed magnetic nanoparticles were directly prepared in aqueous solution using controlled coprecipitation method. The structure, size, size distributions and magnetic properties of the magnetic nanoparticles, characterized by TEM, XRD and VSM, indicated the formation of single domain nanoparticles with average size smaller than 5 nm. The magnetic nanoparticles show superparamagnetism and a lower saturation magnetization is found as a consequence of smaller particle size. The relevant conditions for obtaining these magnetic colloids are discussed and the so-prepared magnetic nanoparticles are stable in a wide pH range. (C) 2004 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35477]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Z. L. Liu,H. B. Wang,Q. H. Lu,et al. Synthesis and characterization of ultrafine well-dispersed magnetic nanoparticles[J]. Journal of Magnetism and Magnetic Materials,2004,283(2-3):258-262. |
| APA | Z. L. Liu.,H. B. Wang.,Q. H. Lu.,G. H. Du.,L. Peng.,...&K. L. Yao.(2004).Synthesis and characterization of ultrafine well-dispersed magnetic nanoparticles.Journal of Magnetism and Magnetic Materials,283(2-3),258-262. |
| MLA | Z. L. Liu,et al."Synthesis and characterization of ultrafine well-dispersed magnetic nanoparticles".Journal of Magnetism and Magnetic Materials 283.2-3(2004):258-262. |
入库方式： OAI收割
来源：金属研究所
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