Recent advances in carbon nanomaterial-based adsorbents for water purification

R Gusain, N Kumar, SS Ray - Coordination Chemistry Reviews, 2020 - Elsevier
Deterioration of water quality and the unavailability of drinkable water are pressing
challenges worldwide. Removal of toxic organic and inorganic pollutants from water is …

Recent innovations of nanotechnology in water treatment: A comprehensive review

MP Ajith, M Aswathi, E Priyadarshini, P Rajamani - Bioresource technology, 2021 - Elsevier
Environmental pollution from organic and inorganic pollutants poses a threat to the
ecosystem. Pollutant's prevalence and persistence have increased significantly in recent …

Silver decorated magnetic nanocomposite (Fe3O4@ PPy-MAA/Ag) as highly active catalyst towards reduction of 4-nitrophenol and toxic organic dyes

R Das, VS Sypu, HK Paumo, M Bhaumik… - Applied Catalysis B …, 2019 - Elsevier
Developing innovative technologies for the efficient treatment of wastewater containing toxic
organic pollutants is of particular importance worldwide. Removal of organic contaminants …

Nanostructured materials for water purification: Adsorption of heavy metal ions and organic dyes

WS Choi, HJ Lee - Polymers, 2022 - mdpi.com
Chemical water pollution poses a threat to human beings and ecological systems. The
purification of water to remove toxic organic and inorganic pollutants is essential for a safe …

Advanced polymeric nanocomposite membranes for water and wastewater treatment: a comprehensive review

A Sahu, R Dosi, C Kwiatkowski, S Schmal, JC Poler - Polymers, 2023 - mdpi.com
Nanomaterials have been extensively used in polymer nanocomposite membranes due to
the inclusion of unique features that enhance water and wastewater treatment performance …

Review on the use of heavy metal deposits from water treatment waste towards catalytic chemical syntheses

TK Das, A Poater - International Journal of Molecular Sciences, 2021 - mdpi.com
The toxicity and persistence of heavy metals has become a serious problem for humans.
These heavy metals accumulate mainly in wastewater from various industries' discharged …

L-cysteine doped polypyrrole (PPy@ L-Cyst): a super adsorbent for the rapid removal of Hg+ 2 and efficient catalytic activity of the spent adsorbent for reuse

N Ballav, R Das, S Giri, AM Muliwa, K Pillay… - Chemical Engineering …, 2018 - Elsevier
A growing worldwide concern about the detection and removal of the most toxic element Hg
2+ being released excessively into the water environment from various sources. The aim of …

Rapid and selective recovery of Ag (I) from simulative electroplating effluents by sulfydryl-rich covalent organic framework (COF-SH) with high adsorption capacity

X Pan, J Zu, J Diao, Y Xue, S Liu - Colloids and Surfaces A …, 2022 - Elsevier
The aim of current work was to explore a new material for the fast, efficient and selective
recovery of precious metal silver (Ag (I)) from electroplating effluents to alleviate its high …

Synthesis of novel sulfydryl-functionalized chelating adsorbent and its application for selective adsorption of Ag (I) under high acid

XH Pan, LX Fu, H Wang, Y Xue, JH Zu - Separation and purification …, 2021 - Elsevier
A novel sulfydryl-functionalized adsorbent PP-g-GMA@ MEA for recovery of Ag (I) was
synthesized by γ-ray induced simultaneous grafting of glycidyl methacrylate (GMA) onto …

Remarkable Acid Stability of Polypyrrole‐MoS4: A Highly Selective and Efficient Scavenger of Heavy Metals Over a Wide pH Range

L Xie, Z Yu, SM Islam, K Shi, Y Cheng… - Advanced Functional …, 2018 - Wiley Online Library
The new material polypyrrole/MoS42−(MoS4‐Ppy), prepared by ion‐exchange of NO3‐of
NO3‐Ppy with MoS42−, displays high acid stability and excellent uptake for heavy metal …