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Study of triglycine complexation with Cu2+ ions in aqueous solution


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Resumo

Composition and stability of triglycine complexes with Cu(II) ions in a wide range of concentration ratios at T = 298.15 K and I = 0.2 (KNO3) have been determined by potentiometric method. Existence of CuHL2+, CuHL2+, CuH2L2+2, CuL+, CuH–1L, CuH–2L–, CuH–3L2–, CuL2, CuH-1L-2, and CuH–2L2-2, species has been established.

Sobre autores

A. Metlin

Ivanovo State University of Chemistry and Technology

Email: gorboletova@mail.ru
Rússia, Ivanovo, 153000

G. Gorboletova

Ivanovo State University of Chemistry and Technology

Autor responsável pela correspondência
Email: gorboletova@mail.ru
Rússia, Ivanovo, 153000

S. Bychkova

Ivanovo State University of Chemistry and Technology

Email: gorboletova@mail.ru
Rússia, Ivanovo, 153000

N. Berezina

Ivanovo State University of Chemistry and Technology

Email: gorboletova@mail.ru
Rússia, Ivanovo, 153000

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