Forsterite/nano-biogenic hydroxyapatite composites for biomedical applications

Abstract: Recently, silicate materials have received attention as materials with promising applications in the bioceramics field. A recent study aimed to investigate the effect of forsterite (Mg2SiO4) addition to biogenic hydroxyapatite, Ca10(PO4)6(OH)2, on the phase formation, physical and mechanical properties, and biocompatibility of the produced composites. Different proportions of forsterite, 10 to 40 mass%, were added to hydroxyapatite obtained from fish bones to prepare the target composites. Various techniques, such as X-ray diffraction analysis (XRD), scanning electronic microscope (SEM), transmission electronic microscope (TEM), mechanical strength measurements and in vitro studies, were carried out to evaluate the composite properties. The results indicate that the addition of 20 to 40 mass% forsterite led to the transformation of forsterite into protoenstatite and the formation of Mg-rich whitlockite at the expense of hydroxyapatite. It is concluded that 20 mass% forsterite is the optimum addition amount to enhance the physical and mechanical properties of the produced composites. The cell culture tests and in vitro studies agree with the abovementioned results

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch
• Anmerkungen: Journal of Asian ceramic societies. - 8, 2 (2020) , 373-386, ISSN: 2187-0764

Klassifikation und Themen

• Schlagwort: Forsterit ; Zellkultur

Beteiligte, Orts- und Zeitangaben

• Ereignis: Veröffentlichung
• (wo): Freiburg
• (wer): Universität
• (wann): 2020
• Urheber: Naga, Salma M. ; Hassan, Ahmed M. ; Awaad, Mohamed ; Killinger, Andreas ; Gadow, Rainer ; Bernstein, Anke ; Sayed, M.

Weitere Informationen

• DOI: 10.1080/21870764.2020.1743416
• URN: urn:nbn:de:bsz:25-freidok-1671095
• Rechteinformation: Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 14.08.2025, 11:02 MESZ