Title of article
Fast Inducing Synthesis of Spherical Superparamagnetic (beta)-FeOOH Nanoparticles without Aggregation
Author/Authors
Fan، Honglei نويسنده , , Song، Baozhen نويسنده , , Yang، Zhenqiu نويسنده , , Li، Qiaoxia نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
-575
From page
576
To page
0
Abstract
Spherical nanoparticles of superparamagnetic akaganeite ((beta)-FeOOH) without aggregation are prepared by the inducing role of ethyl acetate under 373 K during 10 min. The X-ray diffraction and IR spectra displayed the crystalline nature of (beta)-FeOOH structures. Transmission electron micrograph of the samples revealed that the average diameter of nanoparticles with good dispersity is 14.7 nm. The measurements by superconducting quantum interference device (SQUID) magnetometry showed that the samples is the superparamagnetic above the blocking temperature of 18 K under field cooling.
Keywords
Genetic-fuzzy system , Application-production research , prediction , grinding , Surface finish , Power requirement
Journal title
CHEMISTRY LETTERS
Serial Year
2004
Journal title
CHEMISTRY LETTERS
Record number
28209
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