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Kraxner, Jozef and Michalek, Martin and Rincon Romero, Acacio and Elsayed, Hamada and Bernardo, Enrico and Boccaccini, Aldo R. and Galusek, Dusan (2019) Porous bioactive glass microspheres prepared by flame synthesis process. [Online journal papers]

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Abstract (italian or english)

A scaleable, low cost processing method to prepare porous bioactive glass (BG) microspheres is presented. Glass powder with composition based on 45S5 BG and exhibiting irregularly shaped particles was fabricated by conventional melting. Glass powder was alkali activated to induce pore formation during the following flame synthesis step. Porous microspheres, with diameters ranging between 45 and 75 µm, were successfully prepared and characterized by X-ray diffraction, Fourier-transform infrared spectroscopy, and scanning electron microscopy with energy-dispersive X-ray spectroscopy. The porous bioactive glass microspheres are promising candidates for applications in bone regeneration, tissue engineering, and as carriers for controlled drug delivery.


EPrint type:Online journal papers
Anno di Pubblicazione:01 December 2019
Key Words:Bioactive glass, Porous microspheres, Alkaline activation, Flame synthesis
Settori scientifico-disciplinari MIUR:Area 09 - Ingegneria industriale e dell'informazione > ING-IND/22 Scienza e tecnologia dei materiali
Struttura di riferimento:Dipartimenti > Dipartimento di Ingegneria Industriale
Codice ID:13047
Depositato il:05 Oct 2020 11:27
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