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 …

The removal of heavy metal ions from wastewater/aqueous solution using polypyrrole-based adsorbents: a review

HNME Mahmud, AKO Huq, R binti Yahya - Rsc Advances, 2016 - pubs.rsc.org
Water pollution caused by heavy metal ions is becoming a serious threat to human and
aquatic lives day by day. Therefore, the treatment of heavy metal ions is of special concern …

Facile synthesis of polypyrrole decorated reduced graphene oxide–Fe3O4 magnetic composites and its application for the Cr (VI) removal

H Wang, X Yuan, Y Wu, X Chen, L Leng… - Chemical Engineering …, 2015 - Elsevier
A novel ternary magnetic composite consisting of reduced graphene oxide (rGO),
polypyrrole (Ppy) and Fe 3 O 4 nanoparticles (Ppy–Fe 3 O 4/rGO) were fabricated by a facile …

Nitrogen-containing porous carbons: synthesis and application

W Shen, W Fan - Journal of Materials Chemistry A, 2013 - pubs.rsc.org
Nitrogen-containing porous carbon materials are ubiquitous with a wide range of
technologically important applications, including separation science, heterogeneous catalyst …

Enhanced removal of Cr (VI) from aqueous solution using polypyrrole/Fe3O4 magnetic nanocomposite

M Bhaumik, A Maity, VV Srinivasu… - Journal of hazardous …, 2011 - Elsevier
Fe 3 O 4 coated polypyrrole (PPy) magnetic nanocomposite was prepared via in situ
polymerization of pyrrole monomer for the removal of highly toxic Cr (VI). Structure and …

A review on polyaniline-based materials applications in heavy metals removal and catalytic processes

E Eskandari, M Kosari, MHDA Farahani… - Separation and …, 2020 - Elsevier
Adsorption and catalytic applications of polyaniline-based materials have witnessed an
increasing rate in recent years. Polyaniline (PAn), an important member of conductive …

Facile synthesis and characterization of polypyrrole-iron oxide–seaweed (PPy-Fe3O4-SW) nanocomposite and its exploration for adsorptive removal of Pb (II) from …

G Sarojini, S Venkateshbabu, M Rajasimman - Chemosphere, 2021 - Elsevier
Lead is a widely used heavy metal which is highly toxic to kidney, nervous system and
reproductive system. A special featured polypyrrole based adsorbent, with admirable salinity …

Removal of hexavalent chromium from aqueous solution using polypyrrole-polyaniline nanofibers

M Bhaumik, A Maity, VV Srinivasu… - Chemical Engineering …, 2012 - Elsevier
Polypyrrole-polyaniline (PPy-PANI) nanofibers as adsorbent of Cr (VI) were prepared
without template via coupling of propagating PPy+ and PANI+ free radicals by simultaneous …

Polypyrrole modified zirconium (IV) phosphate nanocomposite: An effective adsorbent for Cr (VI) removal by adsorption-reduction mechanism

A Behera, S Sahu, S Pahi, S kumar Singh… - Materials Chemistry and …, 2022 - Elsevier
A novel polypyrrole modified α-zirconium phosphate (PPY–ZrPO 4) nanocomposite was
synthesized by in situ oxidative polymerization method followed by the microwave irradiation …

Magnetite modified amino group based polymer nanocomposites towards efficient adsorptive detoxification of aqueous Cr (VI): A review

R Acharya, A Lenka, K Parida - Journal of Molecular Liquids, 2021 - Elsevier
Chromium exists in aqueous environment mainly in two forms namely hexavalent [Cr (VI)]
and trivalent [Cr (III)]. Cr (VI) is acutely toxic, mutagenic and carcinogenic whereas Cr (III) is …