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Effect of dilute gelatine on the ultrasonic thermally assisted synthesis of nano hydroxyapatite
- Source :
-
Ultrasonics Sonochemistry . May2011, Vol. 18 Issue 3, p697-703. 7p. - Publication Year :
- 2011
-
Abstract
- Abstract: A series of nano hydroxyapatite–gelatine composites with different dilute solutions of gelatine concentrations were synthesized by a thermally assisted low-power ultrasonic irradiation method. The gelatine hydroxyapatite, (Gel–HAP) nanoparticles were prepared using Ca(NO3)2 and KH2PO4 in the presence of gelatine in an aqueous solution. The synthesised products were heat treated between 100 and 400°C. The effect of the addition of gelatine on the nucleation and growth of synthesised nano HAP was investigated. Characterisation was performed using X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM) and Fourier transform infrared spectroscopy (FT-IR). The characterisation results indicate that gelatine has been appended to the nano HAP forming regular spherical shaped crystals of nano sized Gel–HAP. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 13504177
- Volume :
- 18
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Ultrasonics Sonochemistry
- Publication Type :
- Academic Journal
- Accession number :
- 57860436
- Full Text :
- https://doi.org/10.1016/j.ultsonch.2010.11.007