Spectrophotemetric determination of coba
Spectrophotemetric determination of cobalt in aqueous solution using di-2-pyridyl ketone derivatives
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Mohammed A. Al-Nuri; Maher Abud-Eid; Nidal A. Zatar; Shukri Khalaf; Mohammed Han
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Article
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1992
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Elsevier Science
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English
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A method for the spectrophotometnc determmation of cobah IS presented, urlth a comparison of the bmary complexes formed by cobaWl) wrath dl-Zpyndyl ketone mcotmoylhydraxone (DPKNH), dl-2-pyndyl ketone 2thlophenoylhydrazone (DPKTHI and dl-Zpyndyl ketone benzoylhydrazone (DPKBH) m 50% (v/v) ethanohc s