A simple route to synthesize ferromagnetic binary calcium iron pyrophosphate CaFeP2O2 using aqueous-acetone media

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dc.contributor.authorChaiyasith, Pachernchaipat
dc.contributor.authorRuttanapun, Chesta
dc.contributor.authorThongkam, Montree
dc.contributor.authorKongteweelert, Samart
dc.contributor.authorWoramongkonchai, Somsak
dc.contributor.authorBoonchom, Banjong
dc.date.accessioned2026-08-06T10:07:04Z
dc.date.available2026-08-06T10:07:04Z
dc.date.issued2013-08-30
dc.description.abstractA binary calcium iron pyrophosphate CaFeP<inf>2</inf>O<inf>7</inf> was synthesized by solid state route using the mixing of calcium carbonate, iron metal and phosphoric acid in aqueous-acetone media at 600°C. The XRD datum indicates the formation of CaFeP<inf>2</inf>O<inf>7</inf> phase without the presence of any phase impurities. FTIR result indicates the presence of the P<inf>2</inf>O<inf>7</inf> <sup>4-</sup> anion in the structure. Sheet-like microparticle of CaFeP<inf>2</inf>O<inf>7</inf> was revealed by SEM. Room temperature magnetization result showed ferromagnetic behavior of the synthesized CaFeP<inf>2</inf>O<inf>7</inf>, with saturation-specific magnetization value of 11.067 emu g<sup>-1</sup> at 10kOe. The magnetic feature of the synthesized CaFeP<inf>2</inf>O<inf>7</inf> in this work compared with M<inf>2</inf>P<inf>2</inf>O<inf>7</inf> (M = Ca and Fe), its isotypic (CaMP2O7 (M= Mn and Co) and CFeP<inf>2</inf>O<inf>7</inf> (C= Co and Cu) reported in our previous works is important properties for specific applications. © (2013) Trans Tech Publications, Switzerland.
dc.identifier.citationAdvanced Materials Research, 717, 44-48, 2013
dc.identifier.doi10.4028/www.scientific.net/AMR.717.44
dc.identifier.issn10226680
dc.identifier.other2-s2.0-84882968922
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/4994
dc.sourceAdvanced Materials Research
dc.subjectBinary pyrophosphate
dc.subjectCaFeP2O7
dc.subjectFerromagnetic
dc.subjectSynthesis
dc.titleA simple route to synthesize ferromagnetic binary calcium iron pyrophosphate CaFeP2O2 using aqueous-acetone media
dc.typeConference Paper

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