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本文采用自己组装的激光诱导荧光光谱测定装置,研究了Tb-TFA-TOPO-SLS体系的发光特性和能量传递机制。首次测得TFA的室温磷光发射,拟定出测定痕量铽的激光诱导荧光分析方法。
In this paper, the luminescence properties and energy transfer mechanism of Tb-TFA-TOPO-SLS system were studied by using its own laser-induced fluorescence spectrometer. The fluorescence emission of TFA at room temperature was measured for the first time, and a laser-induced fluorescence analysis method for the determination of trace terbium was developed.