Water Activity by1H Nuclear Magnetic Resonance Spectroscopy: Application to the Study of Water Exchange in Biphasic Media

The water activity (aw) of the liquid phase is investigated by means of1H NMR for both monophasic and biphasic systems. The chemical shift or the area of the signal of the hydroxylic hydrogens is compared to calibration curves obtained from mixtures equilibrated at different water activities, thus a...

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Veröffentlicht in:	Analytical biochemistry 1996-02, Vol.234 (2), p.142-148
Hauptverfasser:	Decagny, Benoı̂t, Ergan, Françoise, Sarazin, Catherine, Barbotin, Jean-Noël, Seguin, Jean-Paul
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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