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Soft chemistry synthesis, structure and electrochemical characterization of iron phosphates Fe(H2PO4)3 and Fe(PO3)3
Soft chemistry synthesis, structure and electrochemical characterization of iron phosphates Fe(H2PO4)3 and Fe(PO3)3
- Source :
- Materials Research Bulletin. 41:1170-1177
- Publication Year :
- 2006
- Publisher :
- Elsevier BV, 2006.
-
Abstract
- The iron phosphate, Fe(H 2 PO 4 ) 3 , was synthesized through a precipitation route by means of acidic media. As the compound is highly hygroscopic, the structure was solved ab initio by powder X-ray diffraction under nitrogen flow at room temperature and 200 °C. This phase is antiferromagnetic below 30 K . It converts into Fe(PO 3 ) 3 at 550 °C, after dehydration. Electrochemical characterizations, performed on the last compound, show irreversible decomposition into metallic iron.
- Subjects :
- Materials science
Precipitation (chemistry)
Mechanical Engineering
Inorganic chemistry
Ab initio
Condensed Matter Physics
Electrochemistry
Decomposition
Soft chemistry
Metal
Mechanics of Materials
visual_art
X-ray crystallography
visual_art.visual_art_medium
General Materials Science
Iron phosphate
Subjects
Details
- ISSN :
- 00255408
- Volume :
- 41
- Database :
- OpenAIRE
- Journal :
- Materials Research Bulletin
- Accession number :
- edsair.doi...........2900adb3cc961d3ceb40ba14dd810fbb
- Full Text :
- https://doi.org/10.1016/j.materresbull.2005.11.004