Study on the Electrochemical Behaviour of Eu(Ⅲ) Tryptophane Imidazole Triple Complex

Authors

Huixia Wu
Zemin Wang
Xiaqin Wu
Haifeng Yang
Zongrang Zhand

Corresponding Author

Huixia Wu

Abstract

Eu(Ⅲ)TryptophaneImidazole binary and triple complexes were synthesized. IR spectra indicate that the carboxy group of tryptophane and the N atom of imidazole are coordinated with Eu(Ⅲ) ion. Cyclic voltammetry was used to study the electrochemical behaviour of Eu(Ⅲ) ion, the mixture of Eu(Ⅲ) with tryptophane and imidazole, and Eu(Ⅲ) binary or triple complexes. Among the scan range of -0.4～-1.0 V (vs. SCE), all of these three kinds of systems depicted pseudoreversible electron transfer. The kinetic parameters including D and Ks were also evaluated. 

DOI Link

https://doi.org/10.61558/2993-074X.2664

Publication Date

1997-11-28

Online Available Date

1997-11-28

Revised Date

1997-11-28

Received Date

1997-11-28

Recommended Citation

Huixia Wu, Zemin Wang, Xiaqin Wu, Haifeng Yang, Zongrang Zhand. Study on the Electrochemical Behaviour of Eu(Ⅲ) Tryptophane Imidazole Triple Complex[J]. Journal of Electrochemistry, 1997 , 3(4): Article 12.
DOI: 10.61558/2993-074X.2664
Available at: https://jelectrochem.xmu.edu.cn/journal/vol3/iss4/12

References

1王则民．我国稀土氨基酸固体配合物的研究进展．稀土，1992，12（3）：392WaydaAL，KaplanML，LyonsAM，RogersRD．Mixed－ligandimidazolecomplexesoforganolan－thanides．Polyhedron，1990，9（5）：7513吴霞琴，章甘群，冯建萍．稀土、生长素类与稀土混合物及其稀土配合物的电化学行为研究．稀土，1993，15（6）：344许亮，高小霞．铕与醛糖及铕与D－核糖、L－氨基酸络合作用的伏安法研究．中国稀土学报，1996，14（1）：645NicholsonRS．Theoryandapplicationofcyclicvoltammetryformeasurementofelectrodereactionkinet－ics．Anal．Chem．，1965，37（11）：1351