铕的β二酮物具有高荧光强度和长荧光寿命,在分析化学上广泛应用,从而大大提高荧光分析的检测灵敏度;而含碘鎓离子的化合物又多具有光敏性质.本文研究这两种因素对荧光光谱强度的影响.在日立850型荧光分光光度计上,于水溶液中分别测了在 M~+(2,6二〔二甲基氨〕二并苯碘杂六环离子)-Eu~(3+)-TTA 体系中加入 Gd~(3+),Y~(3+)等和表面活性剂 Triton x-100(Tx-100)后的荧光发射光谱,发现 Gd~(3+),Y~(3+),Lu~(3+)对荧光强度 Europium β-diketone with high fluorescence intensity and long fluorescence lifetime, widely used in analytical chemistry, thereby greatly improving the detection sensitivity of fluorescence analysis; and iodonium ion-containing compounds and more with photosensitive properties.In this paper, these two factors On the fluorescence intensity.Using Hitachi 850 fluorescence spectrophotometer in the aqueous solution were measured in the M ~ + (2,6 - bis (dimethylamido) diozole iodine hexacycle ion) -Eu ~ The fluorescence emission spectra of Gd 3+, Y 3+, and Triton X-100 (Tx-100) in the TTA system showed that Gd 3+, Y ~ (3 +), Lu ~ (3+) fluorescence intensity