formation of needle like hydroxyl apatite by polyelectrolyte-modified inverse microemulsion technique

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چکیده

in this work needle like hydroxy apatite were synthesized in a reverse microemulsion droplets of water in cyclohexane, separated by a cationic surfactant and co-surfactant, in the presence of na-polyacrylate (paa) as an anionic polyelectrolyte. characterization of the as formed hap nanoparticles at the room temperature were carried out by x-ray diffraction (xrd) and fourier transform infrared spectroscopy (ft-ir). size and morphology of the samples were investigated using scaning and transmission electron microscopy (sem and tem). the results obtained confirm incorperation of paa as a template in controlling of the size and morphology of hap nanoparticles into the individual microemulsion droplets.

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عنوان ژورنال:
international journal of bio-inorganic hybrid nanomaterials

جلد ۱، شماره ۱، صفحات ۵۹-۶۵

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