Characterization and reduction of interferences in flow-injection analysis for the in situ determination of nitrate and nitrite in sea water

The aim of this work is to improve the precision and the sensitivity of nitrite and nitrate determination by flow-injection analysis (FIA) for an in situ utilization. Two kinds of signal treatment are proposed in order to eliminate the refractive index provoked by the heterogeneous flow in FIA and t...

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Veröffentlicht in:	Analytica chimica acta 1995-06, Vol.308 (1), p.413-424
Hauptverfasser:	Daniel, Anne, Birot, Dominique, Lehaitre, Michel, Poncin, Jacques
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Chemistry Exact sciences and technology Flow-injection analysis In situ measurements Nitrate Refractive index Sea water Spectrometric and optical methods
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