Surface modification of alpha-Fe metal particles by chemical surface coating
文献类型：期刊论文
| 作者 | Wang, QX; Song, BZ; Li, HZ |
| 刊名 | JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
 |
| 出版日期 | 2003-03-01 |
| 卷号 | 19期号:2页码:155-157 |
| 关键词 | magnetic recording particles alpha-Fe EXAFS Mossbauer chemical surface coating |
| ISSN号 | 1005-0302 |
| 其他题名 | J. Mater. Sci. Technol. |
| 中文摘要 | The structure of alpha-Fe metal magnetic recording particles coated with silane coupling agents have been studied by TEM, FT-IR, EXAFS, Mossbauer. The results show that a close, uniform, firm and ultra thin layer, which is beneficial to the magnetic and chemical stability, has been formed by the cross-linked chemical bond Si-O-Si. And the organic molecule has chemically bonded to the particle surface, which has greatly affected the surface Fe atom electronic structure. Furthermore, the covalent bond between metal particle surface and organic molecule has obvious effect on the near edge structure of the surface Fe atoms. |
| 英文摘要 | The structure of alpha-Fe metal magnetic recording particles coated with silane coupling agents have been studied by TEM, FT-IR, EXAFS, Mossbauer. The results show that a close, uniform, firm and ultra thin layer, which is beneficial to the magnetic and chemical stability, has been formed by the cross-linked chemical bond Si-O-Si. And the organic molecule has chemically bonded to the particle surface, which has greatly affected the surface Fe atom electronic structure. Furthermore, the covalent bond between metal particle surface and organic molecule has obvious effect on the near edge structure of the surface Fe atoms. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 研究领域[WOS] | Materials Science ; Metallurgy & Metallurgical Engineering |
| 关键词[WOS] | IRON PARTICLES ; NANOPARTICLES ; PROTECTION |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000183048200018 |
| 公开日期 | 2013-11-08 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/5362]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | Chinese Acad Sci, Inst Proc Engn, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, QX,Song, BZ,Li, HZ. Surface modification of alpha-Fe metal particles by chemical surface coating[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2003,19(2):155-157. |
| APA | Wang, QX,Song, BZ,&Li, HZ.(2003).Surface modification of alpha-Fe metal particles by chemical surface coating.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,19(2),155-157. |
| MLA | Wang, QX,et al."Surface modification of alpha-Fe metal particles by chemical surface coating".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 19.2(2003):155-157. |
入库方式： OAI收割
来源：过程工程研究所
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