A simple simultaneous flow injection method based on phosphomolybdenum chemistry for nitrate and nitrite determinations in water and fish samples

A direct spectrophotometric flow injection method for the simultaneous determination of nitrite and nitrate has been developed. The method is based on the oxidation of a phosphomolybdenum blue complex by the addition of nitrite and the decrease in absorbance of the blue complex is monitored at 820 n...

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Veröffentlicht in:	Talanta (Oxford) 2002-05, Vol.57 (3), p.511-518
Hauptverfasser:	Monser, L., Sadok, S., Greenway, G.M., Shah, I., Uglow, R.F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Chemistry Exact sciences and technology Flow injection Nitrate Nitrite Phosphomolybdenum Spectrometric and optical methods Spectrophotometry
Online-Zugang:	Volltext
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