Toxic heavy metals: impact on the environment and human health, and treatment with conducting organic polymers, a review

ML Sall, AKD Diaw, D Gningue-Sall… - … Science and Pollution …, 2020 - Springer
Water pollution by heavy metals has many human origins, such as the burning of fossil fuels,
exhaust gases of vehicles, mining, agriculture, and incineration of solid and liquid wastes …

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

M Lo, N Ktari, D Gningue-Sall, A Madani, SE Aaron… - Emergent …, 2020 - Springer
The last two decades have witnessed attractive, innovative aspects of conductive polymers
(CPs) in monitoring environmental pollution. In this regard, CP-based electrode materials …

Performance of synthesized cast and electrospun PVA/chitosan/ZnO-NH2 nano-adsorbents in single and simultaneous adsorption of cadmium and nickel ions from …

M Bozorgi, S Abbasizadeh, F Samani… - … Science and Pollution …, 2018 - Springer
The performance of synthesized cast and electrospun polyvinyl alcohol/chitosan/zinc oxide/
aminopropyltriethoxylsilane (PVA/chitosan/ZnO-APTES) nano-adsorbents were compared in …

Removal difference of Cr (VI) by modified zeolites coated with MgAl and ZnAl-layered double hydroxides: efficiency, factors and mechanism

X Zhang, Z Song, Y Dou, Y Xue, Y Ji, Y Tang… - Colloids and Surfaces A …, 2021 - Elsevier
As the 7th most hazardous heavy metal contaminant, chromium has attracted extensive
attention due to its ecotoxicity and persistence in the environment. Layered double …

Toxicity and electrochemical detection of lead, cadmium and nitrite ions by organic conducting polymers: a review

ML Sall, B Fall, I Diédhiou, EH Dièye, M Lo, AKD Diaw… - Chemistry Africa, 2020 - Springer
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 …

Removal of Toxic Chromium Ions in Aqueous Medium Using a New Sorbent Based on rGO@CNT@Fe2O3

B Fall, C Gaye, M Niang, YA Alli, AKD Diaw, M Fall… - Chemistry Africa, 2022 - Springer
A facile hydrothermal route is investigated to prepare a new sorbent based on rGO@ CNT@
Fe2O3. The synthesis is easy and does not involve complex chemistry. The as prepared …

m-Phenylenediamine-modified polypyrrole as an efficient adsorbent for removal of highly toxic hexavalent chromium in water

NH Kera, M Bhaumik, K Pillay, SS Ray… - Materials Today …, 2018 - Elsevier
The aim of this work was to develop m-phenylenediamine (mPD)-modified polypyrrole (PPy–
mPD) as an efficient adsorbent for the removal of highly toxic hexavalent chromium [Cr (VI)] …

Facile synthesis of polypyrrole/reduced graphene oxide composite hydrogel for Cr (VI) removal

S Gao, Z Liu, Q Yan, P Wei, Y Li, J Ji, L Li - Journal of Inorganic and …, 2021 - Springer
Polymeric-inorganic composites are promising for the efficient treatment of contaminated
water. In this work, the recyclable composite hydrogel with three-dimensional network …

Polypyrrole-based adsorbents for Cr (VI) ions remediation from aqueous solution: a review

M Chigondo, B Nyamunda, M Maposa… - Water Science and …, 2022 - iwaponline.com
Anthropogenic activities are principally responsible for the manifestation of toxic and
carcinogenic hexavalent chromium (Cr (VI)) triggering water pollution that threatens the …

[HTML][HTML] “Soft–hard” strategy to construct a pyrazine sulfonic acid copper (II) supramolecular structure and a study of its fluorescent property

Z Zheng, P Xu, Y Jiang, YJ Liang, JX Li - Journal of Structural Chemistry, 2021 - Springer
The design and synthesis of functional heterocyclic sulfonic acid polymers would provide
much help in studying the coordination behavior, structural optimization, and application of …