New approaches in layer by layer synthesis of collagen/hydroxyapatite composite materials

• Authors: Andreia Ilie , Ecaterina Andronescu , Denisa Ficai , Georgeta Voicu , Maria Ficai , Maria Maganu , Anton Ficai
• Languages of publication: EN

Abstracts

EN

The aim of this work was to increase our understanding of collagen (COLL)/ hydroxyapatite (HA) composite materials; more specifically, we focused on the study of the influence of the precursorconcentrations over the final content of deposited HA. We found that the increase of the precursor concentrations led to better mineralization (on the basis of the content of deposited mineral phase). Regardless of the precursor concentrations, the content of the deposited amount was found to increase with the increase of the number of deposited layers. Quantification of the mineral phase amount was achieved by gravimetric determination. Based on the determined deposition equation the number of layers can be easily determined in order to obtain composite materials with desired content of mineral phase.

Keywords

EN

Bone graft; Collagen; Hydroxyapatite; Morphology; Layer by layer

• Journal: Open Chemistry
• Year: 2011
• Volume: 9
• Issue: 2
• Pages: 283-289

Dates

published

1 - 4 - 2011

online

17 - 2 - 2011

Contributors

author

Andreia Ilie

• POLITEHNICA University of Bucharest

author

Ecaterina Andronescu

• POLITEHNICA University of Bucharest

author

Denisa Ficai

• POLITEHNICA University of Bucharest,

author

Georgeta Voicu

• POLITEHNICA University of Bucharest

author

Maria Ficai

• POLITEHNICA University of Bucharest

author

Maria Maganu

• Romanian Academy

author

Anton Ficai

• POLITEHNICA University of Bucharest

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Identifiers

DOI

10.2478/s11532-011-0002-1