Browsing Faculty Research Publications by Author "Pancras, J Patrick"

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Preconcentration of trace cobalt with the ion pair of 2-(5-bromo-2 paridylazo)-5-diethylaminophenol and tetraphenylborate onto microcrystallin naphthalene column method and its determination by derivative spectrophotometry

Pancras, J Patrick; Puri, Bal Krishan; Taher, Mohammad Ali; Dehzoei, Ali Mostafavi; Sheibani, Ali (1998)

Cobalt-2-(5-bromo-2-pyridylazo)-5- iethylaminophenol (5-Br-PADAP)- etraphenylborate ion associated complex is quantitatively adsorbed on microcrystalline naphthalene in the pH range 3.5–9.5 from a fairly large volume of ...