Micro Determination of Palladium (II) with Reagent (Antipyriyl azo 1-Nitroso-2-naphthol as a Chelating Reagent by Spectrophotometric Methods | ||
| Almuthanna Journal of Pure Science (MJPS) | ||
| Article 1, Volume 3, Issue 2, December 2016, Pages 0-0 | ||
| Author | ||
| Masar A.Awad | ||
| Abstract | ||
| A new, simple, sensitive and rapid spectrophotometric method is proposed for the determination of trace amount of palladium (II). The method is based on the formation of a 1:1complex with 3-(4′- antipyriyl azo) 1- nitroso-2-naphthol (APANN) as a new reagent is developed . The complex has a maximum absorption at 436.5 nm and εmax of 0.19 x105 L. mol-1. cm-1. A linear correlation (0.1–2.0 μg. ml-1) was found between absorbance at λmax and concentration. | ||
| Keywords | ||
| Palladium; azo dyes; pyrazolen azo; spectrophotometric methods | ||
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