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Title: Spectrophotometric determination of Zn(II), Cd(II), Hg(II), Fe(II), Co(II), Ni(II) and Cu(II) with 2-(4,6-dimethyl-2-pyrmidylazo )-1-naphthol-4-sulphonate, sodium salt
Authors: Singh, Ishwar
Issue Date: May-2000
Publisher: NISCAIR-CSIR, India
Abstract: A newly synthesized water-soluble heterocyclic azo dye, 2-(4,6-dimethyl-2-pyrimidylazo)-1-naphthol-4-sulphonate sodium salt reacts with zinc, cadmium, mercury, iron, cobalt, nickel and copper to give highly sensitive co lour reactions which can be monitored spectrophotometrically. Optical constants for the metal complexes have been determined.
Page(s): 545-547
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.39A(05) [May 2000]

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