Spectrophotometric Determination of Mercury Using 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol
- 1 January 1980
- journal article
- spectrometry
- Published by Taylor & Francis in Analytical Letters
- Vol. 13 (17) , 1533-1540
- https://doi.org/10.1080/00032718008055731
Abstract
Mercuric ion with 5-Br-PADAP forms a 1:2 complex at pH 8.0–10, which, with the addition of Triton X-100, has a molar absorptivity of 1.10 × 105 at 565 nm. A method is described for the determination of mercury in industrial waste water and sludge.Keywords
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