18 KB683 KB15 KB199820252012Bajsič, IvanKrižan, JanezMazaj, MatjažMožina, Janezštevilka:1letnik:59str. 163-168COBISSID:12251675ISSN:1318-0207URN:URN:NBN:SI:doc-MU3X2NGAenSlovenian Chemical SocietySlovensko kemijsko društvoActa chimica slovenicacombustion synthesiscr-doped aluminacr-doped spinelfluorescencekorundkromnanotehnologijapreiskava materialaspinelzgorevalna sintezaSynthesis and fluorescent properties of chromium-doped aluminate nanopowders|Nanocrystalline chromium-doped Al2O3 and MgAl2O4 products were synthesised by combustion method in the presence of urea. The powders were characterised by X-ray diffraction analysis (XRD), scanning electron microscopy (SEM), BET surface area analysis, induction coupled plasma analysis (ICP) and mapping energy dispersive X-ray analysis (EDX). Fluorescence properties of the products were investigated in order to find the applications in fluorescent sensor and in the production of transparent polycrystalline ceramic materials for laser and optical applicationZ metodo izgorevanja smo v prisotnosti uree sintetizirali nanokristalinična Al2O3 (korund) in MgAl2O4 (spinel) materiala dopirana s kromom. Nedopirani in dopirani produkti korunda in spinela so bili karakterizirani z metodami rentgenske praškovne difrakcije (XRD), vrstične elektronske mikroskopije (SEM), analize specifične površine z BET metodo, analize inducirane skopljene plazme (ICP) in energijsko disperzivne rentgenske analize (EDX). Na omenjenih materialih smo preiskovali fluorescenčne lastnosti za razvoj prosojnih keramičnih materialov za laserske in senzorske aplikacijeTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaSlovensko kemijsko društvo