Research Article
Quantification of Unimolecular Photoreaction Kinetics: Determination of Quantum Yields and Development of Actinometers—The Photodegradation Case of Cardiovascular Drug Nisoldipine
Table 3
Dyes absorbance, overall reaction rate-constants, photokinetic factors, and percentage reduction in reaction rates of NIS photodegradation in the presence of various concentrations of TRZ and QY when irradiated and observed at 390 nm.
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Absorbance of the dye measured at the irradiation wavelength of 390 nm for concentrations given in Figure 7. bThe constant concentration of NIS was 1.56 × 10−5 M. cThe radiant power value for the experiments was = 1.74 × 10−6 − 1.78 × 10−6 einstein·dm−3·s−1. |