Hollow Polyaniline Microsphere/Fe3O4 Nanocomposite as an Effective Adsorbent for Removal of Arsenic from Water

S Dutta, K Manna, SK Srivastava, AK Gupta… - Scientific reports, 2020 - nature.com
… A probable adsorption mechanism based on X-ray photoelectron spectroscopy analysis
was also proposed involving monodentate-mononuclear/bidentate-binuclear As-Fe complex …

Elaboration of novel polyaniline@ Almond shell biocomposite for effective removal of hexavalent chromium ions and Orange G dye from aqueous solutions

A Hsini, A Essekri, N Aarab, M Laabd, A Ait Addi… - … Science and Pollution …, 2020 - Springer
… discussion, an adsorption mechanism was proposed and is … adsorption mechanism.
Furthermore, the values of ΔHare lower than 40 kJ mol −1 , suggesting the physisorption character

Nitrogen-Based conjugated microporous polymers for efficient Hg (Ⅱ) removal from Water: Performance and mechanism

Y Wang, S Li, X Wu, J Zhang, J Feng, M Li… - Chemical Engineering …, 2023 - Elsevier
mechanism of various nitrogen adsorption sites and micropore structures in the process of
removing mercury … -polymers in this study have excellent properties, ultra-high selectivity, and …

Effective adsorption of hexavalent chromium and divalent nickel ions from water through polyaniline, iron oxide, and their composites

A Muhammad, AHA Shah, S Bilal - Applied Sciences, 2020 - mdpi.com
polyaniline/attapulgite (PANI/ATP) composites by the chemical oxidation method to remove
Hg (II) from aqueous … models and to determine the adsorption mechanism. A number of …

Facile Synthesis of the Polyaniline@ Waste Cellulosic Nanocomposite for the Efficient Decontamination of Copper (II) and Phenol from Wastewater

AN Doyo, R Kumar, MA Barakat - Nanomaterials, 2023 - mdpi.com
… explore the Cu(II) ion and phenol adsorption mechanisms. The … polyaniline structure, make
it suitable for removing dyes, toxic metals, and organic chemicals and dyes from the aqueous

Kinetic and isothermal investigations on the use of low cost coconut fiber-polyaniline composites for the removal of chromium from wastewater

S Jha, R Gaur, S Shahabuddin, I Ahmad, N Sridewi - Polymers, 2022 - mdpi.com
… Owing to this, it can be anticipated that electrostatic interaction could be a possible mechanism
to explain the adsorption of Cr(VI) in the present study. As inferred from the IR results the …

A nanocomposite based on polyaniline, nickel and manganese oxides for dye removal from aqueous solutions

LIA Ali, HK Ismail, HF Alesary… - International Journal of …, 2021 - Springer
… a Chemical structure of PANI, b dissociation of MO in aqueous solution, and c mechanism
for the adsorption of the anionic MO dye onto the emeraldine salt of the PANI nanocomposite …

Sulphur functionalized materials for Hg (II) adsorption: A review

T Velempini, K Pillay - Journal of environmental Chemical engineering, 2019 - Elsevier
… The technique of adsorption is favourable for mercury removal from water … characteristics,
adsorbent capabilities, role of sulphur in Hg(II) uptake and the adsorption process mechanisms

Polyaniline-based nanocomposites for environmental remediation

TC Maponya, MJ Hato, TR Somo… - Trace Metals in the …, 2019 - books.google.com
… The general mechanism involved during polymerisation of … to enhance the removal efficiency
of polyaniline. Depending on the … Different polyaniline-based composites for adsorption of …

Green preparation of nanoporous pyrrhotite by thermal treatment of pyrite as an effective Hg (Ⅱ) adsorbent: performance and mechanism

P Lu, T Chen, H Liu, P Li, S Peng, Y Yang - Minerals, 2019 - mdpi.com
… recycled MPy to explore the properties and mechanisms of Hg(II) removal with MPy and to
… an understanding of the underlying mechanisms of Hg(II) adsorption on this sorbent and the …