Conducting polymers and carbon nanotubes in the field of environmental remediation: Sustainable developments

A Tundwal, H Kumar, BJ Binoj, R Sharma… - Coordination Chemistry …, 2024 - Elsevier
Water quality degradation and the scarcity of pure drinking water are the current global
issues. Toxic organic and inorganic contaminants must be removed from the water to …

Efficient adsorption of lead (II) from aqueous phase solutions using polypyrrole-based activated carbon

AA Alghamdi, AB Al-Odayni, WS Saeed, A Al-Kahtani… - Materials, 2019 - mdpi.com
In this study, polypyrrole-based activated carbon was prepared by the carbonization of
polypyrrole at 650° C for 2 h in the presence of four-times the mass of KOH as a chemical …

Progress in the development of metal nanoparticles encapsulated with Polypyrrole plastic nanocomposites: Antibacterial and photocatalytic properties

A Yadav, H Kumar, R Kumari, R Sharma - Materials Science and …, 2022 - Elsevier
During the last few decades, much interest is developed in the metal oxide nanoparticles
encapsulated with conducting polymers plastics as antibacterial and photocatalyst …

Fabrication of attapulgite/magnetic aminated chitosan composite as efficient and reusable adsorbent for Cr (VI) ions

AS Eltaweil, EMA El-Monaem, MS Mohy-Eldin… - Scientific reports, 2021 - nature.com
An efficient composite was constructed based on aminated chitosan (NH2Cs), attapulgite
(ATP) clay and magnetic Fe3O4 for adsorptive removal of Cr (VI) ions. The as-fabricated …

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 …

Synergetic adsorption and electrochemical classified recycling of Cr (VI) and dyes in synthetic dyeing wastewater

J Ding, Y Pan, L Li, H Liu, Q Zhang, G Gao… - Chemical Engineering …, 2020 - Elsevier
Heavy metal ions, dyes and high concentrations of salt are three kinds of representative
compounds in the wastewater produced from dyeing processes. An integrated technical …

Nitrogen and sulfur codoped micro-mesoporous carbon sheets derived from natural biomass for synergistic removal of chromium (VI): adsorption behavior and …

F Chen, M Zhang, L Ma, J Ren, P Ma, B Li, N Wu… - Science of the Total …, 2020 - Elsevier
We reported the effective removal of chromium (VI)(Cr (VI)) from wastewater with nitrogen
and sulfur codoped micro-mesoporous carbon sheets (N, S-MMCSs), which were fabricated …

Integration of MIL-101-NH2 into Cellulosic Foams for Efficient Cr(VI) Reduction under Visible Light

J Liu, D Hao, H Sun, Y Li, J Han, B Fu… - Industrial & Engineering …, 2021 - ACS Publications
In this Article, a hybrid foam was fabricated through the integration of amine-functionalized
Fe-MOF (MIL-101-NH2) into cellulosic matrix. The existence of enormous group linkages …

Removal of hexavalent chromium from aqueous media using pomegranate peels modified by polymeric coatings: effects of various composite synthesis parameters

S Rafiaee, MR Samani, D Toghraie - Synthetic Metals, 2020 - Elsevier
In this research, pomegranate peel (PGP) powder modified by polyaniline (PANI) and
polypyrrole (PPy) was used to remove Cr (VI) from aqueous media. The effects of various …

Flexible and free-standing pristine polypyrrole membranes with a nanotube structure for repeatable Cr (VI) ion removal

Y Li, Y Gao, Q Zhang, R Wang, C Li, J Mao… - Separation and …, 2021 - Elsevier
The effective removal of toxic Cr (VI) from wastewater remains an important environmental
issue. The low adsorption capacity and the complex processes to separate the adsorbents …