Collect. Czech. Chem. Commun. 1978, 43, 2711-2731
https://doi.org/10.1135/cccc19782711

Spectrophotometric study of complexation equilibria and methods of determining Cu(II) and Ni(II) with 2-(2-pyridylazo)-1-naphthol-4-sulphonic acid

Věra Koblížková, Vlastimil Kubáň and Lumír Sommer

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