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	Room temperature Mossbauer characterization of ferrites with spinel structure
	Wang, Jing1,2; Wu, Hai-Yan1; Yang, Cai-Qin1; Lin, Yu-Long1
刊名	MATERIALS CHARACTERIZATION
	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
内容类型	期刊论文
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.

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