| Title |
Calcium acetylacetonate - a novel calcium precursor for sol-gel preparation of Ca10(PO4)6(OH)2 / |
| Translation of Title |
Kalcio acetilacetonatas - nauja pradinė medžiaga zolių-gelių metodu sintetinant Ca10(PO4)6(OH)2. |
| Authors |
Beganskienė, Aldona ; Bogdanovičienė, Irma ; Kareiva, Aivaras |
| Full Text |
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| Is Part of |
Chemija.. Vilnius : Lietuvos mokslų akademijos leidykla. 2006, t. 17, Nr. 2-3, p. 16-20.. ISSN 0235-7216 |
| Keywords [eng] |
biomaterials ; hydroxyapatite ; sol-gel process ; calcium acetylacetonate |
| Abstract [eng] |
Calcium hydroxyapatite Ca10(PO4)6(OH)2, HA) has been synthesized by a new non-aqueous sol-gel process based on calcium acetylacetonate and different phosphoms compounds as starting materials. The samples of Ca10(PO4)6(OH)2 were obtained by calcination of the precursor gels for 15 h at 1000 °C. The phase transformations, composition and micro-structural features of the polycrystalline samples were studied by mfrared (IR) spectroscopy and X-ray powder diffraction (XRD) analysis. The influence of the nature of phosphorus precursor on the formation of HA at 1000 °C is also discussed. |
| Published |
Vilnius : Lietuvos mokslų akademijos leidykla |
| Type |
Journal article |
| Language |
English |
| Publication date |
2006 |
