中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Room temperature Mossbauer characterization of ferrites with spinel structure

文献类型:期刊论文

作者Wang, Jing1,2; Wu, Hai-Yan1; Yang, Cai-Qin1; Lin, Yu-Long1
刊名MATERIALS CHARACTERIZATION
出版日期2008-12-01
卷号59期号:12页码:1716-1720
关键词Mossbauer spectroscopy Cobalt Gallium Doping Cation distribution
ISSN号1044-5803
其他题名Mater. Charact.
中文摘要Co- and Ga-doped magnetites were synthesized at room temperature and CoFe(2)O(4) was synthesized at 60 degrees C. They were analyzed by Mossbauer analysis, X-ray diffraction, scan electron microscopy as well as magnetization determination. The information of composition, cation distribution in the spinel structure and the particle size distribution of the products were obtained. Meanwhile, the formation mechanism of Co-doped magnetite was deduced. Two different procedures were used to precipitate CoFe(2)O(4) magnetic particles. One was named normal pH regulation procedure (A) in which alkaline solution was dropped into the mixture solution of metal ions and the other was denoted as reverse pH regulation procedure (B) in which mixture solution of metal ions were dropped into alkaline solution. Particles of uniform size were obtained in procedure A, which resulted from calculated average particle size and Mossbauer analysis. A comparative original method for investigating the magnetic nanoparticle size distribution was developed. (C) 2008 Elsevier Inc. All rights reserved.
英文摘要Co- and Ga-doped magnetites were synthesized at room temperature and CoFe(2)O(4) was synthesized at 60 degrees C. They were analyzed by Mossbauer analysis, X-ray diffraction, scan electron microscopy as well as magnetization determination. The information of composition, cation distribution in the spinel structure and the particle size distribution of the products were obtained. Meanwhile, the formation mechanism of Co-doped magnetite was deduced. Two different procedures were used to precipitate CoFe(2)O(4) magnetic particles. One was named normal pH regulation procedure (A) in which alkaline solution was dropped into the mixture solution of metal ions and the other was denoted as reverse pH regulation procedure (B) in which mixture solution of metal ions were dropped into alkaline solution. Particles of uniform size were obtained in procedure A, which resulted from calculated average particle size and Mossbauer analysis. A comparative original method for investigating the magnetic nanoparticle size distribution was developed. (C) 2008 Elsevier Inc. All rights reserved.
WOS标题词Science & Technology ; Technology
类目[WOS]Materials Science, Characterization & Testing
研究领域[WOS]Materials Science
关键词[WOS]MAGNETIC-PROPERTIES ; CATION DISTRIBUTION ; IRON-OXIDE ; MECHANISM
收录类别SCI
原文出处://WOS:000262071500006
语种英语
WOS记录号WOS:000262071500006
公开日期2013-10-08
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/2861]  
专题过程工程研究所_研究所(批量导入)
作者单位1.Hebei Med Univ, Sch Pharmaceut Sci, Shijiazhuang 050017, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Beijing 100081, Peoples R China
推荐引用方式
GB/T 7714
Wang, Jing,Wu, Hai-Yan,Yang, Cai-Qin,et al. Room temperature Mossbauer characterization of ferrites with spinel structure[J]. MATERIALS CHARACTERIZATION,2008,59(12):1716-1720.
APA Wang, Jing,Wu, Hai-Yan,Yang, Cai-Qin,&Lin, Yu-Long.(2008).Room temperature Mossbauer characterization of ferrites with spinel structure.MATERIALS CHARACTERIZATION,59(12),1716-1720.
MLA Wang, Jing,et al."Room temperature Mossbauer characterization of ferrites with spinel structure".MATERIALS CHARACTERIZATION 59.12(2008):1716-1720.

入库方式: OAI收割

来源:过程工程研究所

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