Structural evolution of Eu-doped hydroxyapatite nanorods monitored by photoluminescence emission
作者： RS André , EC Paris , MFC Gurgel , ILV Rosa , CO Paiva-Santos
DOI: 10.1016/J.JALLCOM.2012.02.053
关键词: Europium 、 Hydrothermal circulation 、 Photoluminescence 、 Doping 、 Nanoparticle 、 Nanorod 、 Nanotechnology 、 Ion 、 Materials science 、 Chemical engineering 、 Crystallization
摘要: Abstract This paper reports the synthesis of Eu-doped hydroxyapatite (HA:Eu) resulting in particles with nanorod diameters from 9 to 26 nm using microwave hydrothermal method (HTMW). Eu 3+ ions were used as a marker HA network by basic hydrolysis followed HTMW treatment. The crystalline HA:Eu nature short-range order was detected photoluminescence (PL) measurements emission into matrix. Thus, possible verify that crystallization is favored short structural when treatment time increased 0 40 min and substitution lattice site-selective.
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