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Author: search.filters.author.Chaiyasith, PachernchaipatSubject: search.filters.subject.Aqueous-methanol media

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    Item type:Publication,
    Facile, alternative synthesis of spherical-like ca(H2PO4)2•H2O nanoparticle by aqueous-methanol media
    (2013-08-30)
    Kongteweelert, Samart
    ;
    Ruttanapun, Chesta
    ;
    Thongkam, Montree
    ;
    Chaiyasith, Pachernchaipat
    ;
    Woramongkonchai, Somsak
    Spherical-like calcium dihydrogenphosphate monohydrate (Ca(H<inf>2</inf>PO<inf>4</inf>)<inf>2</inf>•H<inf>2</inf>O) nanostructure was successfully prepared by the mixing of calcium carbonate and phosphoric in aqueous-methanol media at ambient temperature for 30 min. Three thermal decomposition step and higher stability at over 800°C of the prepared sample are different from the earlier works. Spherical-like Ca(H<inf>2</inf>PO<inf>4</inf>)<inf>2</inf>•H<inf>2</inf>O nanostructure with diameter < 100 nm confirmed by SEM may be important for potential applications. This method of synthesis by aqueous-methanol media is a fast and simple method and it is expected to be applicable for the synthesis of other nanocrystalline calcium phosphates. © (2013) Trans Tech Publications, Switzerland.