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Keywords

Nickel(II)
EDTA
Coordination Polymer
FT-IR Spectroscopy
Metal Complex

How to Cite

STRUCTURAL ELUCIDATION OF POLY[ETHYLENEDIAMINETETRAACETATO-AQUA-DISODIUMNICKEL(II)] BY FOURIER TRANSFORM INFRARED SPECTROSCOPY . (2026). "XXI ASRDA INNOVATSION TEXNOLOGIYALAR, FAN VA TAʼLIM TARAQQIYOTIDAGI DOLZARB MUAMMOLAR" Nomli Respublika Ilmiy-Amaliy Konferensiyasi, 4(6), 535-539. https://universalpublishings.com/index.php/itfttdm/article/view/19925

Abstract

The coordination behavior of ethylenediaminetetraacetic acid (EDTA) toward transition-metal ions plays a decisive role in determining the structural stability and physicochemical properties of coordination polymers. In the present study, the  synthesized poly [ethylenediaminetetraacetato-aqua-disodium-nickel(II)] coordination polymer was investigated by Fourier Transform Infrared (FT-IR) spectroscopy in order to establish the coordination mode of the ligand and verify the metal-ligand bonding environment.

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References

1. Foreman, M. M., Alessio, M., Krylov, A. I., et al. (2023). Influence of transition metal electron configuration on the structure of metal-EDTA complexes. Journal of Physical Chemistry A. https://doi.org/10.1021/acs.jpca.2c07996

2. Ma, Y., Wang, H., Bai, M., et al. (2025). Mechanistic insights into the removal of copper, cadmium, and their EDTA complexes from water by potassium ferrate. Journal of Cleaner Production, 503, 145003.

3. Chen, M., Ding, L., Zhu, S., et al. (2023). Decomplexation of Ni-EDTA enhanced by Fe(III) reduction in the Fenton reaction. Journal of Environmental Chemical Engineering, 11, 110611.

4. Lanigan, K. C., Jeong, W., Gerges, M. A., & Ahmed, M. (2022). Photoinduced oxidation of nickel in Ni(II)-EDTA with TiO₂ nanoparticles. Journal of Photochemistry and Photobiology A: Chemistry, 430, 113980.

5. Ling, Z., Yuan, Q., Kong, X., Cheng, L., & Zhang, H. (2026). Photoelectron spectroscopy and structural characterization of EDTA complexes of Ni, Cu and Zn. Journal of Chemical Physics, 164, 054310.

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