Synthesis of magnetite nanoparticles by thermal decomposition of ferrous oxalate dihydrate

Two different polymorphs of ferrous oxalate dihydrate were synthesized by precipitation of ferrous ions with oxalic acid: α-Fe(C 2 O 4 ) · 2H 2 O with a monoclinic unit cell is obtained after precipitation and ageing at 90 °C, whereas the orthorhombic β-type is formed after precipitation at room tem...

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Veröffentlicht in:	Journal of materials science 2008-08, Vol.43 (15), p.5123-5130
Hauptverfasser:	Angermann, Andre, Töpfer, Jörg
Format:	Artikel
Sprache:	eng
Schlagworte:	Aggregates Characterization and Evaluation of Materials Chemical synthesis methods Classical Mechanics Cross-disciplinary physics: materials science rheology Crystallites Crystallography and Scattering Methods Crystals Decomposition Exact sciences and technology Ferrous ions Hematite Infrared analysis Infrared spectroscopy Lattice parameters Magnetic saturation Magnetite Materials Science Methods of nanofabrication Morphology Nanoparticles Oxalates Oxalic acid Physics Polymer Sciences Solid Mechanics Thermal analysis Thermal decomposition Unit cell
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