γ-Fe2O3 Nanoparticle Prepared by Solid-State Reaction at Low Heating and Its Electromagnetic Characters
Author(s): CHI Yanhua, ZHUANG Jia, YU Zuo, TU Mingzuo
Pages: 479-482
Year: 2004 Issue: 4
Journal: CHINESE JOURNAL OF INORGANIC CHEMISTRY
Keyword: nanoparticle γ-Fe2O3 solid-state reaction dielectric constant magnetic permeabilit;
Abstract: The Fe(OH)3 precursor was prepared by solid -state reaction with Fe(NO3)3·9H2O, NaOH and dispersed polyethylene glycol at low heating temperature(25 ℃). Synthesis of iron oxide (γ-Fe2O3) nanoparticle was achieved by ction, TEM etc. The results showed that the nanoparticle was composed of γ-Fe2O3 and was a better absorber for electromagnetic wave within the low frequency band.
Pages: 479-482
Year: 2004 Issue: 4
Journal: CHINESE JOURNAL OF INORGANIC CHEMISTRY
Keyword: nanoparticle γ-Fe2O3 solid-state reaction dielectric constant magnetic permeabilit;
Abstract: The Fe(OH)3 precursor was prepared by solid -state reaction with Fe(NO3)3·9H2O, NaOH and dispersed polyethylene glycol at low heating temperature(25 ℃). Synthesis of iron oxide (γ-Fe2O3) nanoparticle was achieved by ction, TEM etc. The results showed that the nanoparticle was composed of γ-Fe2O3 and was a better absorber for electromagnetic wave within the low frequency band.
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