Comparison between the Microstructure of the Mineral Phase in Two Types of Composite Beads for Bone Regeneration

Daniela G. Petre; Andra Serafim; Adriana Lungu; Eugeniu Vasile; Ioan Cristescu; Mircea Istodorescu

doi:10.4028/www.scientific.net/KEM.614.26

Paper Titles

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The Influence of Biogenic and Synthetic Starting Materials on the Properties of Porous Hydroxyapatite Bioceramics
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Biocompatible Porous Scaffolds from Derivatized PVA Composites
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Biomimetic Apatite Deposition within Casein-Loaded Hydrogel Scaffolds
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Comparison between the Microstructure of the Mineral Phase in Two Types of Composite Beads for Bone Regeneration
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 614Comparison between the Microstructure of the...

Comparison between the Microstructure of the Mineral Phase in Two Types of Composite Beads for Bone Regeneration

Abstract:

Apatite containing-polymer beads have been prepared using two methods. The first series of scaffolds is obtained using an effortless procedure consisting in mixing the mineral phase in the polymer precursors, followed by crosslinking. The resulting materials contained agglomerates of inorganic particles. The second series of materials is generated through a more complex synthesis involving the alternate Ca²⁺/PO₄^3- soaking of the polymer beads. This leads to formation of nanometric apatite phase homogeneously distributed within and on the surface of the polymer substrates. The resulting materials have been characterized by infrared spectrometry, X-ray diffraction and scanning electron microscopy.

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Periodical:

Key Engineering Materials (Volume 614)

Pages:

26-30

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.614.26

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Online since:

June 2014

Authors:

Daniela G. Petre, Andra Serafim, Adriana Lungu*, Eugeniu Vasile, Ioan Cristescu, Mircea Istodorescu

Keywords:

Alginate, Apatite, Gelatin, Polymer Beads

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