Highly sensitive detection of Cr(VI), Pb(II) and Cd(II) ions by a new fluorescent sensor based on 4-amino-3-hydroxynaphthalene sulfonic acid-doped polypyrrole

Highly sensitive detection of Cr(VI), Pb(II) and Cd(II) ions by a new fluorescent sensor based on 4-amino-3-hydroxynaphthalene sulfonic acid-doped polypyrrole

A new electrosynthesized, fluorescent 4-amino-3-hydroxynaphthalene-1-sulfonic acid-doped polypyrrole (AHNSA-PPy) was used for the detection of Cr(VI), Pb(II) and Cd(II) heavy metallic ions. The optical properties of AHNSA-PPy were studied by UV-VIS absorption and fluorescence spectrometry in diluted...

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Bibliographic Details
Main Authors: Mohamed Lamine Sall, Abdou Karim Diaw, Diariatou Gningue-Sall, Mehmet Ali Oturan, Jean-Jacques Aaron
Format: Article
Language:English
Published: Society of Chemists and Technologists of Macedonia 2020-10-01
Series:Macedonian Journal of Chemistry and Chemical Engineering
Subjects:
4-amino-3-hydroxynaphthalene-1-sulfonic acid-doped polypyrrole (ahnsa-p py)
cr(vi), pb(ii) and cd(ii)
fluorescence sensor
quenching-fluorimetric method
Online Access:https://mjcce.org.mk/index.php/MJCCE/article/view/1978

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