Synthesis and Thermal Treatment of Hydroxyapatite Doped with Magnesium, Zinc and Silicon

Goga, Firuta; Forizs, Edit; Avram, Alexandra; Rotaru, Adela; Lucian, Anamaria; Petean, Ioan; Mocanu, Aurora; Cotisel, Maria Tomoaia

Firuta Goga, Edit Forizs, Alexandra Avram, Adela Rotaru, Anamaria Lucian, Ioan Petean, Aurora Mocanu, Maria Tomoaia Cotisel

Synthesis and Thermal Treatment of Hydroxyapatite Doped with Magnesium, Zinc and Silicon

Abstract:

Pure nano-crystalline hydroxyapatite (Hap) and Hap doped with magnesium, zinc and silicon, namely Hap-0.25wt%Mg: Hap01, Hap-0.25wt%Mg-0.47wt%Si: Hap02, Hap-1.50wt%Mg-0.47wt%Si: Hap03, Hap-0.67wt%Mg-0.2wt%Zn-0.13wt%Si: Hap04, were synthesized using aqueous precipitation method. The pure and doped Hap were calcined individually at 400, 650 and 850 °C for 2h, and investigated by Brunauer-Emmett-Teller (BET) specific surface area and porosity measurements, as well as by X-ray powder diffraction (XRD). The morphology and particle size of nano-crystalline powders were investigated using scanning electron microscopy (SEM) and atomic force microscopy (AFM). The thermal stability of the obtained nanoceramics from 30°C to 1000°C and the effect of calcination temperatures (400, 650 and 850 °C) on their composition and structure were also determined by using TG, DTG, TGA and DTA techniques coupled with SEM-EDX. Results analysis shows a high thermal stability (up to 1000 °C) of these nanomaterials, including the triple-substituted Hap with Mg, Zn and Si (Hap04). Simultaneous incorporation of Mg, Zn and Si into Hap lattice represents a novelty and promotes a new generation of synthetic porous nanoceramics with unique Hap structure, and high thermal stability. Due to their chemical composition and structure rather similar to those characteristic for the inorganic component of bone, these nanoceramics can have multiple applications in biomedicine, as bone substitutes, for metal coatings and in drug delivery systems.

Keywords:
nanoceramics; doped hydroxyapatite; magnesium; zinc; silicon

Issue: 2017, Volume 68, Issue 6

Pages: 1193-1200

Publication date: 2017/7/15

https://doi.org/10.37358/RC.17.6.5640

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
GOGA, F., FORIZS, E., AVRAM, A., ROTARU, A., LUCIAN, A., PETEAN, I., MOCANU, A., COTISEL, M.T., Synthesis and Thermal Treatment of Hydroxyapatite Doped with Magnesium, Zinc and Silicon, Rev. Chim., 68(6), 2017, 1193-1200.

Vancouver
Goga F, Forizs E, Avram A, Rotaru A, Lucian A, Petean I, Mocanu A, Cotisel MT. Synthesis and Thermal Treatment of Hydroxyapatite Doped with Magnesium, Zinc and Silicon. Rev. Chim.[internet]. 2017 Jun;68(6):1193-1200. Available from: https://doi.org/10.37358/RC.17.6.5640

APA 6th edition
Goga, F., Forizs, E., Avram, A., Rotaru, A., Lucian, A., Petean, I., Mocanu, A. & Cotisel, M.T. (2017). Synthesis and Thermal Treatment of Hydroxyapatite Doped with Magnesium, Zinc and Silicon. Revista de Chimie, 68(6), 1193-1200. https://doi.org/10.37358/RC.17.6.5640

Harvard
Goga, F., Forizs, E., Avram, A., Rotaru, A., Lucian, A., Petean, I., Mocanu, A., Cotisel, M.T. (2017). 'Synthesis and Thermal Treatment of Hydroxyapatite Doped with Magnesium, Zinc and Silicon', Revista de Chimie, 68(6), pp. 1193-1200. https://doi.org/10.37358/RC.17.6.5640

IEEE
F. Goga, E. Forizs, A. Avram, A. Rotaru, A. Lucian, I. Petean, A. Mocanu, M.T. Cotisel, "Synthesis and Thermal Treatment of Hydroxyapatite Doped with Magnesium, Zinc and Silicon". Revista de Chimie, vol. 68, no. 6, pp. 1193-1200, 2017. [online]. https://doi.org/10.37358/RC.17.6.5640

Text
Firuta Goga, Edit Forizs, Alexandra Avram, Adela Rotaru, Anamaria Lucian, Ioan Petean, Aurora Mocanu, Maria Tomoaia Cotisel,
Synthesis and Thermal Treatment of Hydroxyapatite Doped with Magnesium, Zinc and Silicon,
Revista de Chimie,
Volume 68, Issue 6,
2017,
Pages 1193-1200,
ISSN 2668-8212,
https://doi.org/10.37358/RC.17.6.5640.
(https://revistadechimie.ro/Articles.asp?ID=5640)
Keywords: nanoceramics; doped hydroxyapatite; magnesium; zinc; silicon

RIS
TY - JOUR
T1 - Synthesis and Thermal Treatment of Hydroxyapatite Doped with Magnesium, Zinc and Silicon
A1 - Goga, Firuta
A2 - Forizs, Edit
A3 - Avram, Alexandra
A4 - Rotaru, Adela
A5 - Lucian, Anamaria
A6 - Petean, Ioan
A7 - Mocanu, Aurora
A8 - Cotisel, Maria Tomoaia
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2017
VL - 68
IS - 6
SP - 1193
EP - 1200
UR - https://doi.org/10.37358/RC.17.6.5640
KW - nanoceramics
KW - doped hydroxyapatite
KW - magnesium
KW - zinc
KW - silicon
ER -

BibTex
@article{RevCh2017P1193,
author = {Goga Firuta and Forizs Edit and Avram Alexandra and Rotaru Adela and Lucian Anamaria and Petean Ioan and Mocanu Aurora and Cotisel Maria Tomoaia},
title = {Synthesis and Thermal Treatment of Hydroxyapatite Doped with Magnesium, Zinc and Silicon},
journal = {Revista de Chimie},
volume = {68},
number = {6},
pages = {1193-1200},
year = {2017},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.17.6.5640},
url = {https://revistadechimie.ro/Articles.asp?ID=5640}
}

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