[HTML][HTML] Removal of heavy metal ions from wastewater: A comprehensive and critical review

NAA Qasem, RH Mohammed, DU Lawal - Npj Clean Water, 2021 - nature.com
Removal of heavy metal ions from wastewater is of prime importance for a clean
environment and human health. Different reported methods were devoted to heavy metal …

Recent developments in chitosan-based adsorbents for the removal of pollutants from aqueous environments

DC da Silva Alves, B Healy, LAA Pinto… - Molecules, 2021 - mdpi.com
The quality of water is continuously under threat as increasing concentrations of pollutants
escape into the aquatic environment. However, these issues can be alleviated by adsorbing …

Preparation of fibrous chitosan/sodium alginate composite foams for the adsorption of cationic and anionic dyes

X Zhao, X Wang, T Lou - Journal of hazardous materials, 2021 - Elsevier
Natural polysaccharide is attractive for preparing the environmentally friendly and highly
efficient adsorbent. However, to obtain an efficient amphoteric absorbent for dealing with …

Recent advances in polysaccharide‐based hydrogels for synthesis and applications

Z Li, Z Lin - Aggregate, 2021 - Wiley Online Library
Hydrogels are three‐dimensional (3D) crosslinked hydrophilic polymer networks that have
garnered tremendous interests in many fields, including water treatment, energy storage …

Graphene-based aerogels in water and air treatment: a review

B Gao, X Feng, Y Zhang, Z Zhou, J Wei, R Qiao… - Chemical Engineering …, 2024 - Elsevier
Graphene-based aerogels have attracted considerable interest in recent years for their
ability to remove toxic pollutants, due to their attractive properties, which include a sufficient …

Preparation and applications of chitosan and cellulose composite materials

TG Ambaye, M Vaccari, S Prasad… - Journal of …, 2022 - Elsevier
Chitosan is a natural fiber, chemically cellulose-like biopolymer, which is processed from
chitin. Its use as a natural polymer is getting more attention because it is non-toxic …

A novel 3D superelastic polyethyleneimine functionalized chitosan aerogels for selective removal of Cr (VI) from aqueous solution: Performance and mechanisms

Q Wang, Y Tian, L Kong, J Zhang, W Zuo, Y Li… - Chemical Engineering …, 2021 - Elsevier
Here we unveiled a novel polyethyleneimine (PEI) functionalized chitosan (CS) aerogel
(PCA) with three-dimensional (3D) porous network structure and superior reversible …

Nano packaging–Progress and future perspectives for food safety, and sustainability

A Ahmad, A Qurashi, D Sheehan - Food Packaging and Shelf Life, 2023 - Elsevier
Food packaging applications are constantly evolving due to consumer awareness and
safety concerns. Predominant use of chemical additives and petroleum-based polymers …

Anisotropic cellulose nanofiber/chitosan aerogel with thermal management and oil absorption properties

M Zhang, S Jiang, F Han, M Li, N Wang, L Liu - Carbohydrate polymers, 2021 - Elsevier
Attributed to low cost, renewable, and high availability, cellulose-based aerogels are
desirable materials for various applications. However, mechanical robustness and …

Fabrication of polyaniline/poly (vinyl alcohol)/montmorillonite hybrid aerogels toward efficient adsorption of organic dye pollutants

W Lyu, J Li, M Trchová, G Wang, Y Liao, P Bober… - Journal of Hazardous …, 2022 - Elsevier
Fabrication of adsorbents with excellent adsorption capacity, outstanding stability, easy
separation ability, excellent recyclability and widely generality for organic dyes removal from …