[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 …

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 …

Methylene blue removal from water using the hydrogel beads of poly (vinyl alcohol)-sodium alginate-chitosan-montmorillonite

W Wang, Y Zhao, H Bai, T Zhang, V Ibarra-Galvan… - Carbohydrate …, 2018 - Elsevier
Poly (vinyl alcohol)-sodium alginate-chitosan-montmorillonite nanosheets (MMTNS)
hydrogel beads with porous and steady structure were fabricated via hydrogen-bond and …

Advances in the preparation of hydrogel for wastewater treatment: A concise review

V Sinha, S Chakma - Journal of Environmental Chemical Engineering, 2019 - Elsevier
Hydrogels are being investigated recently for wastewater treatment. These polymeric
networks permit their functional group alterations imparting high binding affinity for different …

Natural biopolymer‐based hydrogels for use in food and agriculture

M Klein, E Poverenov - Journal of the Science of Food and …, 2020 - Wiley Online Library
Hydrogels are important materials that are of high scientific interest and with numerous
applications. Natural polymer‐based hydrogels are preferred to synthetic ones due to their …

GO crosslinked hydrogel nanocomposites of chitosan/carboxymethyl cellulose–A versatile adsorbent for the treatment of dyes contaminated wastewater

H Mittal, A Al Alili, PP Morajkar, SM Alhassan - International Journal of …, 2021 - Elsevier
Graphene oxide (GO) crosslinked nanocomposites hydrogels (NCH) of chitosan (CS) and
carboxymethyl cellulose (CMC) were synthesized and the feasibility of its application as a …

Polydopamine/montmorillonite-embedded pullulan hydrogels as efficient adsorbents for removing crystal violet

X Qi, Q Zeng, X Tong, T Su, L Xie, K Yuan, J Xu… - Journal of Hazardous …, 2021 - Elsevier
Both secondary pollution and the low mechanical strength of adsorbents have severely
impeded the practical application of adsorption methods in the dye wastewater treatment. In …

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 …

Adsorption of antibiotics by polydopamine-modified salecan hydrogel: Performance, kinetics and mechanism studies

R Geng, J Wang, Z Zhang, Q Dong, F Wu… - Chemical Engineering …, 2023 - Elsevier
This study investigated the preparation, characterization, and capacity of polydopamine-
modified salecan hydrogel (PMSH) to remove antibiotics from aqueous solutions. The …

Safranin-O cationic dye removal from wastewater using carboxymethyl cellulose-grafted-poly (acrylic acid-co-itaconic acid) nanocomposite hydrogel

PM Pakdel, SJ Peighambardoust, N Arsalani… - Environmental …, 2022 - Elsevier
Copolymer of acrylic acid (AA) and itaconic acid (IA) grafted onto sodium carboxymethyl
cellulose hydrogel (CMC-g-poly (AA-co-IA)) was successfully synthesized as an adsorbent …