Preparation of LiLu(MoO4)2:Eu3+and Its Fluorescence Detection for Fe3+Ions
YANG Jie
JIANG Yue
YANG Jun
HU Shanshan
Abstract:Fe3+plays an important role in the process of life.It is of great significance to develop a fluores-cent probe that can rapidly and quantitatively detect Fe3+ions.In this work,tetragonal scheelite-structure LiLu(MoO4)2:Eu3+phosphor with particle size of 1~2μm was successfully prepared by a sol-gel method.The fluorescence spectrometry was used to test the optical properties of the samples,and the optimum lu-minescent doping molar concentration of Eu3+was determined to be 15%.The lower limit of detection of the obtained LiLu(MoO4)2:15%Eu3+was 14.4μmol/L,and it also showed high selectivity and anti-inter-ference.
Keywords:bis-molybdaterare earth ionsfluorescent probedetection of Fe3+
Publication Date:2024-08-28
Online Publishing Date:2026-08-28(First online date of this platform, not the publication date of the document)
Pages:7( 64-69,88 )