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

Autor: Mohamed Lamine Sall, Abdou Karim Diaw, Diariatou Gningue-Sall, Mehmet Ali Oturan, Jean-Jacques Aaron

Publikováno v: Macedonian Journal of Chemistry and Chemical Engineering, Vol 39, Iss 2, Pp 139-151 (2020)

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 a

Externí odkaz: https://doaj.org/article/c6c5d0667910472a8746914362366beb

Toxicity and Electrochemical Detection of Lead, Cadmium and Nitrite Ions by Organic Conducting Polymers: A Review

Autor: Momath Lo, Diariatou Gningue-Sall, A.K.D. Diaw, Modou Fall, Noureddine Raouafi, El Hadji Dièye, Balla Fall, Ismaila Diedhiou, Mohamed Lamine Sall

Publikováno v: Chemistry Africa. 3:499-512

Water pollution by heavy metals and nitrite ions is a public health concern around the world because they can degrade the quality of drinking water and cause serious diseases. Lead and cadmium are probably the most dangerous heavy metals. Indeed, lea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::02ad6fb06468e73766a156c4ee72a574
https://doi.org/10.1007/s42250-020-00157-0

Conducting Polymer Nanocomposites for Flexible Devices

Autor: Mohamed Lamine Sall, Amadou Bélal Guèye, Hanna J. Maria, Diariatou Gningue-Sall, Momath Lo, Sabu Thomas, Modou Fall

Publikováno v: Conducting Polymers for Advanced Energy Applications ISBN: 9781003150374
Conducting Polymers for Advanced Energy Applications

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::142e08310365d34f98223cb967f5ab9e
https://doi.org/10.1201/9781003150374-16

Polypyrrole: a reactive and functional conductive polymer for the selective electrochemical detection of heavy metals in water

Autor: Diariatou Gningue-Sall, Jean-Jacques Aaron, Mohamed M. Chehimi, Snezana Efremova Aaron, Zineb Mekhalif, Joseph Delhalle, Nadia Ktari, Momath Lo, Ahmed Madani

Publikováno v: Emergent Materials
Emergent Materials, Springer, 2020, 3 (6), pp.815-839. ⟨10.1007/s42247-020-00119-9⟩
Emergent Materials, 2020, 3 (6), pp.815-839. ⟨10.1007/s42247-020-00119-9⟩

The last two decades have witnessed attractive, innovative aspects of conductive polymers (CPs) in monitoring environmental pollution. In this regard, CP-based electrode materials were designed for the selective recognition of heavy metal ions in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2024a6c7d31453680862d8cdb409da3f
https://hal.archives-ouvertes.fr/hal-03095072

Removal of Cr(VI) from aqueous solution using electrosynthesized 4-amino-3-hydroxynaphthalene-1-sulfonic acid doped polypyrrole as adsorbent

Autor: Mohamed Lamine Sall, Nihal Oturan, Alexandre Chevillot-Biraud, Mehmet A. Oturan, Jean-Jacques Aaron, A.K.D. Diaw, Diariatou Gningue-Sall

Publikováno v: Environmental Science and Pollution Research. 24:21111-21127

Polypyrrole (PPy) conducting films, doped with 4-amino-3-hydroxynaphthalene sulfonic acid (AHNSA), were electrosynthesized by anodic oxidation of pyrrole on Pt and steel electrodes in aqueous medium (0.01 M AHNSA +0.007 M NaOH, using cyclic voltammet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b865f4193c886bc4e7ccde37be61720
https://doi.org/10.1007/s11356-017-9713-y