THERMODYNAMICS OF COMPLEXATION OF Ni2+ IONS WITH TRIGLYCINE IN AQUEOUS SOLUTION

G. G. Gorboletova, S. A. Bychkova, A. A. Metlin

IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENIY KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA · 2018 · 11 citations · 0 references

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Abstract

The composition and stability of complexes of triglycine with ions Ni(II) was determined in a wide range of concentration ratios at T = 298.15 K and I = 0.2 (KNO3) by potentiometric and spectrophotometric methods. The existence of particles NiL+, NiH-1L, NiL2 NiH-2L22-, NiL3–, NiH-3L34- was established.