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应用红外光谱、紫外光谱、Ｘ 射线光电子能谱及循环伏安法，对铕（ Ⅲ）色氨酸苯并咪唑三元配合物（［Ｅｕ（Ｔｒｐ）３（ＢＩＭ）］Ｃｌ３·３Ｈ２ Ｏ） 进行了表征． 循环伏安法研究表明，配合物在玻碳电极上呈现准可逆电化学行为． 并估算了配合物的动力学参数．
The ternary complexes of europium (Ⅲ) tryptophanbenzimidazole ([Eu (Trp) 3] (Cl 3 · 3H 2 O) were characterized by infrared spectroscopy, ultraviolet spectrum, X-ray photoelectron spectroscopy and cyclic voltammetry ) Was characterized. Cyclic voltammetry studies show that the complex exhibits quasi-reversible electrochemical behavior at the glassy carbon electrode. The kinetic parameters of the complex were estimated.