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Unusual stability of anionic associates in mixed solvents

Research paper by Aleksandra A. Krotova, Vitalii Yu. Kotov

Indexed on: 06 Apr '16Published on: 03 Apr '16Published in: Mendeleev Communications



Abstract

The ion associates [Fe(CN)6]4–, M+, [Cu edta]2–, which are observed in the UV-VIS spectra of K4[Fe(CN)6] + Na2[Cu edta] solutions as an absorption band at 500 nm, contain alkali metal cations, and they are more stable in water-organic solutions than in aqueous solutions.

Graphical abstract 10.1016/j.mencom.2016.03.025.jpg