Invariance of activity coefficients for the hydrogen ion with charge-type of fluorescent indicators in aqueous-methanol solutions

Steady-state fluorimetric pH titrations of three fluorescent indicators of differing charge-type were carried out in aqueous methanol solutions containing up to 64 mol% methanol. The plot of the ratio of the relative fluorescence efficiency of the indicator acid to that of its conjugate base versus...

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Veröffentlicht in:	Journal of fluorescence 1996-12, Vol.6 (4), p.195-198
Hauptverfasser:	Schulman, S G, Kelly, R N, Miyawa, J H, Baeyens, W R
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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