Synthesis and characterization of nanosize CoxNi1-xFe2O4 powders by glycothermal process

被引:13
作者
Bae, DS [1 ]
Kim, SW [1 ]
Lee, HW [1 ]
Han, KS [1 ]
机构
[1] Korea Inst Sci & Technol, Div Ceram, Seoul 136791, South Korea
关键词
nanosize CoxNi1-xFe2O4 powders; glycothermal process; superparamagnetic character;
D O I
10.1016/S0167-577X(02)01119-9
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Nanosized CoxNi1-xFe2O4 powders were prepared in ethylene glycol solution under mild temperature and pressure conditions by precipitation from metal nitrates. The average size and distribution of the synthesized CoxNi1-xFe2O4 powders was about 15 nm and narrow, respectively. The magnetic property of the synthesized CoxNi1-xFe2O4 powder was about 60 (emu/g) with superparamagnetic character at room temperature. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:1997 / 2000
页数:4
相关论文
共 11 条
[1]  
Ahn J. R., 2000, J KOR CERAM SOC, V37, P962
[2]  
CHO SB, 1995, SCI TECH APP COLLOID, P139
[3]  
DAWSON WJ, 1988, AM CERAM SOC BULL, V67, P1673
[4]  
HIRANO SI, 1987, AM CERAM SOC BULL, V66, P1342
[5]  
KOMARNENI S, 1988, J AM CERAM SOC, V71, pC26
[6]  
Ozaki M., 1994, CHEM PROCESSING CERA, P421
[7]  
PIETERS BR, 1992, COLLOID SURFACE ENG, P248
[8]   HYDROTHERMAL SYNTHESIS OF MANGANESE ZINC FERRITES [J].
ROZMAN, M ;
DROFENIK, M .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1995, 78 (09) :2449-2455
[9]  
SAINAMTHIP P, 1988, J AM CERAM SOC, V71, pC92, DOI 10.1111/j.1151-2916.1988.tb05839.x
[10]   OBSERVATIONS OF ULTRAFINE ZNFE2O4 PARTICLES WITH TRANSMISSION ELECTRON-MICROSCOPY [J].
SEKI, M ;
SATO, T ;
USUI, S .
JOURNAL OF APPLIED PHYSICS, 1988, 63 (05) :1424-1427