Microstructure analysis and thermal stability of Mg2+/Sr2+/SO42- ions doped hydroxyapatite bionanomaterials
Özet
© 2023, S.C. Virtual Company of Phisics S.R.L. All rights reserved.This study evaluates the influence of the addition of Mg2+, Sr2+, and SO42- ions on the microstructure and thermal stability of hydroxyapatite (HA). The materials were calcined at 500 °C and 800 °C for 2 h, then characterized by XRD, FTIR, SEM, EDX, and FTIR techniques. The degree of crystallinity and crystallite size of HA crystals were significantly decreased with the incorporation of Mg2+/Sr2+/SO42- ions. While the lattice parameters were reduced due to the substitution of ions, The high incorporation of Mg2+ ions lowered the thermal stability of HA. At the same time, the addition of Sr2+ ions enhanced thermal stability. A similar impact on phosphate bands was seen in FTIR results. HA existed in spherical nanoparticles; incorporating Mg, Sr, and S ions doesn’t change the particle shape.
Anahtar kelimeler
Atıf için künye
Alshemary, A., Muhammed, Y., Çardaklı, İ. S., & Marandi, A. (2023). Microstructure analysis and thermal stability of Mg2+/Sr2+/SO42- ions doped hydroxyapatite bionanomaterials. Digest Journal of Nanomaterials and Biostructures, 18(1), 1–10. https://doi.org/10.15251/djnb.2023.181.1
BibTeX
@article{alshemary2023-192379,
author = {Alshemary, A.Z. and Muhammed, Y. and Çardaklı, İsmail Seçkin and Marandi, A.B.},
title = {Microstructure analysis and thermal stability of Mg2+/Sr2+/SO42- ions doped hydroxyapatite bionanomaterials},
journal = {Digest Journal of Nanomaterials and Biostructures},
year = {2023},
volume = {18},
number = {1},
pages = {1--10},
issn = {1842-3582},
doi = {10.15251/djnb.2023.181.1},
url = {https://akademik.atauni.edu.tr/yayinlar/192379-microstructure-analysis-and-thermal-stability-of-mg2sr2so42-ions-doped}
}