Regeneration of chitosan-based adsorbents used in heavy metal adsorption: A review

M Vakili, S Deng, G Cagnetta, W Wang, P Meng… - Separation and …, 2019 - Elsevier
Adsorption of heavy metal ions on chitosan-based adsorbents has been extensively
investigated. However, few studies explored the feasibility of desorbing and regenerating …

Removal of heavy metals and pollutants by membrane adsorption techniques

KC Khulbe, T Matsuura - Applied water science, 2018 - Springer
Application of polymeric membranes for the adsorption of hazardous pollutants may lead to
the development of next-generation reusable and portable water purification appliances …

Hydrogel applications for adsorption of contaminants in water and wastewater treatment

V Van Tran, D Park, YC Lee - Environmental Science and Pollution …, 2018 - Springer
During the last decade, hydrogels have been used as potential adsorbents for removal of
contaminants from aqueous solution. To improve the adsorption efficiency, there are …

EDTA functionalized magnetic graphene oxide for removal of Pb (II), Hg (II) and Cu (II) in water treatment: adsorption mechanism and separation property

L Cui, Y Wang, L Gao, L Hu, L Yan, Q Wei… - Chemical engineering …, 2015 - Elsevier
EDTA functionalized magnetic graphene oxide (EDTA-mGO), a good adsorbent for Pb (II),
Hg (II) and Cu (II), was synthesized in the present work. It was characterized by SEM, FTIR …

A review on chitosan-based adsorptive membranes

E Salehi, P Daraei, AA Shamsabadi - Carbohydrate polymers, 2016 - Elsevier
Membrane adsorbents have emerged as powerful and attractive tools for the removal of
hazardous materials such as dyes and heavy metal ions, mainly in trace amounts, from …

A ligand anchored conjugate adsorbent for effective mercury (II) detection and removal from aqueous media

K Abbas, H Znad, MR Awual - Chemical Engineering Journal, 2018 - Elsevier
In this study, a novel mesoporous conjugate adsorbent (MCA) was fabricated by directly
anchoring the organic ligand of 2-hydroxyacetophenone-4 N-pyrrolidine …

Novel polyvinylidene fluoride nanofiltration membrane blended with functionalized halloysite nanotubes for dye and heavy metal ions removal

G Zeng, Y He, Y Zhan, L Zhang, Y Pan, C Zhang… - Journal of Hazardous …, 2016 - Elsevier
Membrane separation is an effective method for the removal of hazardous materials from
wastewater. Halloysite nanotubes (HNTs) were functionalized with 3 …

Synthesis of a new magnetic Sulfacetamide-Ethylacetoacetate hydrazone-chitosan Schiff-base for Cr (VI) removal

AS Eltaweil, OA Hashem, H Abdel-Hamid… - International Journal of …, 2022 - Elsevier
In this study, a novel magnetic organic-inorganic composite was fabricated. Chitosan,
sulfacetamide and ethylacetoacetae were used to prepare a new Sulfacetamide …

One-dimensional graphene for efficient aqueous heavy metal adsorption: Rapid removal of arsenic and mercury ions by graphene oxide nanoribbons (GONRs)

MH Sadeghi, MA Tofighy, T Mohammadi - Chemosphere, 2020 - Elsevier
There is a knowledge gap for the application of one-dimensional graphene in the adsorption
process. Our hypothesis was based on the fact that graphene oxide nanoribbons (GONRs) …

Hg (II) removal from water by chitosan and chitosan derivatives: a review

P Miretzky, AF Cirelli - Journal of hazardous materials, 2009 - Elsevier
Mercury (Hg) is one of the most toxic heavy metals commonly found in the global
environment. Its toxicity is related to the capacity of its compounds to bioconcentrate in …