Recent advances on composite hydrogels designed for the remediation of dye-contaminated water and wastewater: A review

AGB Pereira, FHA Rodrigues, AT Paulino… - Journal of Cleaner …, 2021 - Elsevier
Dye-contamination in water supplies, industrial effluents, and rivers is one of the major water
pollution issues. It has put at risk the drinking-water supplies around the globe. Various …

Adsorption ability evaluation of the poly (methacrylic acid-co-acrylamide)/cloisite 30B nanocomposite hydrogel as a new adsorbent for cationic dye removal

H Safarzadeh, SJ Peighambardoust, SH Mousavi… - Environmental …, 2022 - Elsevier
The performance of poly (methacrylic acid-co-acrylamide)/Cloisite 30B nanocomposite (poly
(MAA-co-AAm)/Cl30B) hydrogel to adsorb methylene blue (MB) dye from aqueous solutions …

Superadsorbent with three-dimensional networks: From bulk hydrogel to granular hydrogel

Y Zheng, A Wang - European Polymer Journal, 2015 - Elsevier
Hydrogels are 3D networks of polymer chains that are crosslinked via either physical or
chemical bonds. A strong repulsive force is generated among those abundant functional …

Efficient adsorption of methylene blue on an alginate-based nanocomposite hydrogel enhanced by organo-illite/smectite clay

Y Wang, W Wang, A Wang - Chemical Engineering Journal, 2013 - Elsevier
The mixed-layer illite/smectite clay (I/S) was organified and compounded with the sodium
alginate-g-poly (sodium acrylate-co-styrene)(NaAlg-gp (AA-co-St)) matrix to prepare a …

Ultra-fine electrospun nanofibrous membranes for multicomponent wastewater treatment: Filtration and adsorption

X Yin, Z Zhang, H Ma, S Venkateswaran… - Separation and …, 2020 - Elsevier
Electrospun sulfonated polyethersulfone (SPES) nanofibrous membranes with ultra-fine
mean fiber diameter, eg, 62±16 nm, were fabricated by a two-nozzle electrospinning …

Novel stimuli responsive gellan gum-graft-poly (DMAEMA) hydrogel as adsorbent for anionic dye

JS Karthika, B Vishalakshi - International journal of biological …, 2015 - Elsevier
In this study, gellan gum-grafted-poly ((2-dimethylamino) ethyl methacrylate)(GG-g-poly
(DMAEMA)) hydrogel was made by free radical polymerization in aqueous media employing …

Enhanced methylene blue adsorption using single-walled carbon nanotubes/chitosan-graft-gelatin nanocomposite hydrogels

B Farasati Far, MR Naimi-Jamal, M Jahanbakhshi… - Scientific Reports, 2024 - nature.com
In the present study, single-walled carbon nanotubes (SWCNTs) incorporating chitosan-graft-
gelatin (CS-g-GEL/SWCNTs) hydrogels were fabricated with multiple advantages, including …

Removal of highly concentrated methylene blue dye by cellulose nanofiber biocomposites

E Oyarce, P Cantero-López, K Roa, A Boulett… - International Journal of …, 2023 - Elsevier
The contamination of water by dyes in high concentrations is a worldwide concern, and it
has prompted the development of efficient, economical, and environmentally friendly …

Fabrication of the novel hydrogel based on waste corn stalk for removal of methylene blue dye from aqueous solution

D Ma, B Zhu, B Cao, J Wang, J Zhang - Applied Surface Science, 2017 - Elsevier
The novel hydrogel based on waste corn stalk was synthetized by aqueous solution
polymerization technique with functional monomers in the presence of organic …

Synthesis of new hydrogels involving acrylic acid and acrylamide grafted agar-agar and their application in the removal of cationic dyes from wastewater

A Betraoui, N Seddiki, R Souag, N Guerfi, A Semlali… - Gels, 2023 - mdpi.com
Polyacrylic Acid grafted Agar-agar (AAc-graf-Agar), and polyacrylamide grafted Agar-Agar
(AAm-graf-Agar) have been synthesised by free radical polymerisation route initiated by …