87 research outputs found
Simultaneous second derivative spectrophotometric determination of iron(II) and iron(III) with 2-(5-bromo-2-pyridylazo)-5- diethylaminophenol
Simultaneous determination of cobalt, nickel and iron by second derivative spectrophotometry using 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol
Simultaneous second derivative spectrophotometric determination of iron(II) and iron(III) with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol
Simultaneous derivative spectrophotometric determination of lead(II) and mercury(II) by 2-(5-bromo-2-pyridylazo)-5- diethylaminophenol
Individual and simultaneous determination of Cr(VI) and Mo(VI) in binary mixtures by spectrophotometry and first-derivative spectrophotometry
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