Recent advances in heavy metal removal by chitosan based adsorbents

U Upadhyay, I Sreedhar, SA Singh, CM Patel… - Carbohydrate …, 2021 - Elsevier
Chitosan, a low cost polymer, has been used in many studies for adsorption of heavy metal
ions. This review covers the performance of all those adsorbents which were derived from …

Biomass-derived biochar: From production to application in removing heavy metal-contaminated water

WH Chen, AT Hoang, S Nižetić, A Pandey… - Process Safety and …, 2022 - Elsevier
Wastewater treatment may help to reduce water shortages, whilst concurrently recover
energy and nutrients, leading to some of the exploitation of important sources being offset …

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 …

Recent advances in cellulose, chitosan, and alginate based biopolymeric composites for adsorption of heavy metals from wastewater

AN Doyo, R Kumar, MA Barakat - Journal of the Taiwan Institute of …, 2023 - Elsevier
Background Biopolymer-based materials are getting more attention for sustainable
development in various applications, such as energy and environmental remediation …

Enhanced sorption of trivalent antimony by chitosan-loaded biochar in aqueous solutions: Characterization, performance and mechanisms

H Chen, Y Gao, A El-Naggar, NK Niazi, C Sun… - Journal of Hazardous …, 2022 - Elsevier
Contamination of aquatic systems by antimony (Sb) is a worldwide issue due to its risks to
eco-environment and human health. Batch sorption experiments were conducted to assess …

[HTML][HTML] Review on recent progress in chitosan/chitin-carbonaceous material composites for the adsorption of water pollutants

MJ Ahmed, BH Hameed, EH Hummadi - Carbohydrate polymers, 2020 - Elsevier
Chitosan and chitin are categorized as low cost, renewable and eco-friendly biopolymers.
However, they have low mechanical properties and unfavorable pore properties in terms of …

Sustainable and efficient technologies for removal and recovery of toxic and valuable metals from wastewater: Recent progress, challenges, and future perspectives

A Abidli, Y Huang, ZB Rejeb, A Zaoui, CB Park - Chemosphere, 2022 - Elsevier
Due to their numerous effects on human health and the natural environment, water
contamination with heavy metals and metalloids, caused by their extensive use in various …

Adsorption of potentially toxic elements in water by modified biochar: A review

A Zhang, X Li, J Xing, G Xu - Journal of Environmental Chemical …, 2020 - Elsevier
Biochar, as a adsorbent, can remove potentially toxic elements (PTE) in water by physical
adsorption, as well as chemical interactions such as ion exchange, electrostatic attraction …

Feasibility of the adsorption as a process for its large scale adoption across industries for the treatment of wastewater: Research gaps and economic assessment

K Ahmad - Journal of Cleaner Production, 2023 - Elsevier
This review highlights the significance of cost for various adsorbents in their wastewater
treatment using an adsorption process. Industrial wastewater discharge containing dye and …

Design, synthesis, and performance of adsorbents for heavy metal removal from wastewater: a review

Y Fei, YH Hu - Journal of Materials Chemistry A, 2022 - pubs.rsc.org
Heavy metal contamination has caused serious impacts on the environment and risks
towards human health, promoting intensive R&D efforts for the removal of heavy metals from …