Simple Spectrophotometric Method for Determination of Paroxetine in Tablets Using 1,2-Naphthoquinone-4-Sulphonate as a Chromogenic Reagent
Figure 8
Linear plot for Log C versus Log K for the kinetic reaction of PRX with
NQS. C is the PRX concentration (0.3 10−5 − 2.04 10−5 M) and K is the reaction rate (second−1). Clark
and Lubs buffer solution (pH 9): 1 mL; NQS (1.9 10−2): 1 mL; temperature:
25 ± 5.