In this work, Mg2+ doped hydroxyapatite (Mg-HAP) nanoparticles were produced by a reactionprecipitation process by using a spinning disc reactor (SDR) at high rotational speed. The production process of these nanoparticles consisted of the neutralization reaction between two aqueous solutions of calcium chloride and ammonia orthophosphate at room temperature. By operating at pH = 10, a high purity Mg-HAP nanoparticles were obtained. In particular, they were 51 nm in average size when the two reagents were fed over the disc symmetrically at 3 cm from the disc center and a rotational speed of the disc reactor equal to 1400 r/min was adopted. © 2014 Higher Education Press and Springer-Verlag Berlin Heidelberg.

Best operating conditions to produce hydroxyapatite nanoparticles by means of a spinning disc reactor / A. F., D' Intino; DE CAPRARIIS, Benedetta; Santarelli, Maria Laura; Verdone, Nicola; Chianese, Angelo. - In: FRONTIERS OF CHEMICAL SCIENCE AND ENGINEERING. - ISSN 2095-0179. - 8:2(2014), pp. 156-160. [10.1007/s11705-014-1427-9]

Best operating conditions to produce hydroxyapatite nanoparticles by means of a spinning disc reactor

DE CAPRARIIS, BENEDETTA;SANTARELLI, Maria Laura;VERDONE, Nicola;CHIANESE, Angelo
2014

Abstract

In this work, Mg2+ doped hydroxyapatite (Mg-HAP) nanoparticles were produced by a reactionprecipitation process by using a spinning disc reactor (SDR) at high rotational speed. The production process of these nanoparticles consisted of the neutralization reaction between two aqueous solutions of calcium chloride and ammonia orthophosphate at room temperature. By operating at pH = 10, a high purity Mg-HAP nanoparticles were obtained. In particular, they were 51 nm in average size when the two reagents were fed over the disc symmetrically at 3 cm from the disc center and a rotational speed of the disc reactor equal to 1400 r/min was adopted. © 2014 Higher Education Press and Springer-Verlag Berlin Heidelberg.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/636992
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