Spectrophotometric Determination of Palladium(II) Ions Using a New Reagent: 4-(N’-(4-Imino-2-oxo-thiazolidine-5-ylidene)-hydrazino)-benzoic Acid (p-ITYBA)

Figure 4

Effect of heating time on the absorbance of the Pd(II)-p-ITYBA complex at a wavelength of 450 nm (C_p-ITYBA = 5.0 × 10⁻⁵ mol·L⁻¹; C_Рd(ІІ) = 2.50 × 10⁻⁵ mol·L⁻¹; C_NаCl = 0.10 mol·L⁻¹; C_UBS = 0.020 mol·L⁻¹; l = 1.0 cm; t∼98°C).