[HTML][HTML] Insights into recent advances of chitosan-based adsorbents for sustainable removal of heavy metals and anions

AM Omer, R Dey, AS Eltaweil… - Arabian Journal of …, 2022 - Elsevier
With globally increased human population and industrialization, the natural sources of water
are reduced and then contaminated. Therefore, development of advanced technologies for …

Chitosan-based Schiff bases: Promising materials for biomedical and industrial applications

V Pawariya, S De, J Dutta - Carbohydrate Polymers, 2024 - Elsevier
There is plenty of scope for modifying chitosan, an only polycationic natural polysaccharide,
owing to its reactive functional groups, namely hydroxyl and amino groups. Although …

Assessing the biomass-based carbon dots and their composites for photocatalytic treatment of wastewater

P Singh, N Rani, S Kumar, P Kumar, B Mohan… - Journal of Cleaner …, 2023 - Elsevier
Safe potable water and a hygienic living environment are the fundamental needs that
promote healthy living. But the massive and continuously increasing consumption of …

[HTML][HTML] Removal of phenols and dyes from aqueous solutions using graphene and graphene composite adsorption: a review

A Abu-Nada, A Abdala, G McKay - Journal of Environmental Chemical …, 2021 - Elsevier
In recent years, there has been growing awareness that by 2050, many countries will
experience critical issues related to water scarcity. The need to recycle/reuse wastewater …

Functionalization of chitosan with poly aromatic hydroxyl molecules for improving its antibacterial and antioxidant properties: practical and theoretical studies

TM Tamer, MM ElTantawy, A Brussevich… - International Journal of …, 2023 - Elsevier
In this study, the chitosan backbone was functionalized with 2, 2′, 4, 4′-
tetrahydroxybenzophenone by Schiff base, bonding the molecules into the repeating amine …

Chitosan-based hybrid materials for adsorptive removal of dyes and underlying interaction mechanisms

N Aramesh, AR Bagheri, M Bilal - International Journal of Biological …, 2021 - Elsevier
Environmental pollution by dyes molecules has become a subject of intensive research in
recent years due to their hazardous effects on human health, organisms, and animals …

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 …

Lotus pollen-derived hierarchically porous carbons with exceptional adsorption performance toward Reactive Black 5: Isotherms, kinetics and thermodynamics …

X Ye, L Wu, M Zhu, Z Wang, ZH Huang… - Separation and …, 2022 - Elsevier
The removal of azo dye from wastewater is urgent due to its massive discharge from various
industries and high toxicity. Adsorption is an efficient removal method, but it is limited by the …

Ultrahigh efficient and selective adsorption of U (VI) with amino acids-modified magnetic chitosan biosorbents: Performance and mechanism

Y Li, Y Dai, Q Tao, Z Gao, L Xu - International Journal of Biological …, 2022 - Elsevier
Exploiting eco-friendly, highly controlled preparation and convenient solid-liquid separation
adsorbent to separate uranium from aquatic medium is of importance and in demand. In this …

Chitosan-and alginate-based hydrogels for the adsorption of anionic and cationic dyes from water

MT ALSamman, J Sánchez - Polymers, 2022 - mdpi.com
Novel hydrogel systems based on polyacrylamide/chitosan (PAAM/chitosan) or polyacrylic
acid/alginate (PAA/alginate) were prepared, characterized, and applied to reduce the …