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本文应用红外光谱、紫外吸收光谱、稳态和时间分辨荧光光谱研究了邻苯二甲酸铽及邻甲基苯甲酸铽配合物的发光性能,配位体结构以及铕离子对配合物发光的猝灭方式,并探讨了溶剂、pH值对发光强度和寿命的影响。
In this paper, the luminescent properties of terbium complexes of terbium phthalate and o-toluic acid were studied by IR, UV-Vis, steady-state and time-resolved fluorescence spectroscopy. The structures of the ligands and the quenching of luminescence of the complexes by europium ions Mode, and explored the effect of solvent and pH on luminescence intensity and lifetime.