Title of article
A new simple hydrothermal preparation of nanocrystalline magnetite Fe3O4
Author/Authors
Fan، نويسنده , , R and Chen، نويسنده , , X.H and Gui، نويسنده , , Z and Liu، نويسنده , , L and Chen، نويسنده , , Z.Y، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
6
From page
497
To page
502
Abstract
Nanocrystalline magnetite particles have been prepared by hydrothermal reaction of ferrous sulfate (FeSO4), sodium hydroxide and sodium thiosulfate (Na2S2O3) at 140°C. X-ray powder diffraction pattern indicates that the product is single-phase magnetite in an inverse cubic spinel structure. Its composition is determined by traditional chemical analysis combined with X-ray photoelectron spectroscopy. Transmission electron microscopy images show that the magnetite particles are homogenous in the shape of quasi-sphere polyhedron with average diameter of 50 nm.
Keywords
A. Magnetic material , A. Nanostructure , B. Chemical synthesis
Journal title
Materials Research Bulletin
Serial Year
2001
Journal title
Materials Research Bulletin
Record number
2095141
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