Direct Spectrophotometric Determination of Lead (II) in Industrial Samples using 1, 3-Benzenediamine, N, N'-bis(2-furanylmethylene) in Presence of Surfactant

Spectroscopic Determination of Some Trace Elements as Pollutants in Fish

Simultaneous Spectrophotometric determination of Metal Ions in Aqueous Solutions Using a Simple Spectra Ratio Method

SPECTROPHOTOMETRIC DETERMINATION OF SOME AROMATIC DIAMINES USING SODIUM SULPHIDE AND AN OXIDANT

SPECTROPHOTOMETRIC DETERMINATION OF SOME HALOGENATED 8-HYDROXYQUINOLINES WITH ZIRCONYL CHLORIDE

Spectrophotometric Determination of Sulfanilamide Using Oxidative Coupling Reaction With the Presence of The Peroxidase Enzyme

SPECTROPHOTOMETRIC DETERMINATION OF TITANIUM (IV) IN STEEL, PAINT AND A COSMETIC CREAM USING TANNIC ACID IN MICELLAR MEDIUM

Spectrophotometric determination of Tartrazine in soft drink powder and pharmaceutical dosage form

SPECTROPHOTOMETRIC DETERMINATION OF QUINIDINE SULFATE BY ION-PAIR FORMATION

Derivative Spectrophotometric Determination of Ce (III), La (III) and Sm (III), Using Chrome Azurol S (CAS) Dye in Industrial Phosphogypsum: