Research Article

Fluorescence Spectrometric Determination of Drugs Containing 𝜶 -Methylene Sulfone/Sulfonamide Functional Groups Using N1-Methylnicotinamide Chloride as a Fluorogenic Agent

Figure 2

Effect of NaOH concentration and volume on fluorescence intensity of the reaction product of 1–4 with NMNCl. The variation of NaOH concentration is made at constant volume and that of NaOH volume at constant concentration.
840178.fig.002a
(a)
840178.fig.002b
(b)