Nano hydroxyapatite crystals obtained by colloidal solution
A process for synthesising nanocrystalline hydroxyapatite powders using calcium nitrate tetrahydrated [Ca(NO3)2-4H2O] and phosphorous pentoxide [P2O5] by colloidal solution, is presented and discussed. The powders were washed and calcinated at different temperatures and then characterised by X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The powder size was compared with the results obtained from TEM and the calculated with the Scherrer's formula.
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| Principais autores: | , , , |
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| Formato: | Digital revista |
| Idioma: | English |
| Publicado em: |
Sociedad Mexicana de Física
2011
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| Acesso em linha: | http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0035-001X2011000600001 |
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