Spectrophotometric Determination of Cobalt, Nickel Palladium, Copper, Ruthenium and Molybdenum Using Sodium Isoamylxanthate in Presence of Surfactants
نویسنده
چکیده
A. K. MALIK Universidad Complutense de Madrid, Departamento de Quimica Analitica, Facultad de Ciencias Quimicas, Ciudad Universitaria, 28040, Madrid-SPAIN K. N. KAUL, B. S. LARK Department of Chemistry, G.N.D. University Amritsar, Punjab-INDIA W. FAUBEL Forschungszentrum Karlsruhe, Institute for Instrumental Analysis, PO 3640, 76021, Karlsruhe-GERMANY A. L. J. RAO Department of Chemistry, Punjabi University, Patiala, Punjab-INDIA
منابع مشابه
Spectrophotometric simultaneous determination of nickel, cobalt and copper by orthogonal signal correction–partial least squares
A method for the simultaneous spectrophotometric determination of nickel, cobalt and copper based on theformation of their complexes with 2-(2-Thiazolylazo)-p-Cresol (TAC) in micellar media of Triton X-100 isproposed. The absorbance spectra were recorded in the range of 500 to 800 nm. The linear concentrationrange for nickel, cobalt and copper in solution calibration sets were 0.05–1.80, 0.10–6...
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متن کاملSimultaneous Spectrophotometric Determination of Iron, Cobalt and Copper by Partial Least-Squares Calibration Method in Micellar Medium
Iron, cobalt and copper are metals, which appear together in many real samples, both natural and artificial. Recently a classical univariate micellar colorimetric method has been developed for determination of these metal ions. The organized molecular assemblies such as micelles are used in spectroscopic measurements due to their possible effects on the systems of interest. The ability of mi...
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