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Hydrogel membrane composite reduces fouling and retains ammonium efficiently
The recovery of pure water and valuable substances from wastewater is a major challenge in the context of the circular economy, requiring advanced...
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A bio-based nanofibre hydrogel filter for sustainable water purification
Removal of suspended solids (SS) is a prerequisite for delivering clean water. However, removal of ultrafine SS during water purification in a...
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Jellyfish-inspired alginate composite hydrogel filter prepared by macro-micro double bionic strategy for efficient water purification
Recently, research on hydrogel materials with a porous structure and superior water absorption capabilities significantly grown. However, the...
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Biochar-Based Hydrogel Nanocomposites: An Innovative Technique for Contaminant-Free Environment
Growing demand for foods for billions of hungry mouths is imitating high-yielding crop production which needs the application of an enormous amount...
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Experimental and Theoretical Investigation of the Effect of Cellulose Nanowhiskers on the Pb(II) Adsorption by Superabsorbent Hydrogel Nanocomposites
Cellulose nanowhiskers (CNWs) were incorporated into a superabsorbent hydrogel of starch grafted with poly(acrylic acid) (ST-g-PAAc) to obtain...
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Effect of hydrogel on survival and growth of Grevillea robusta seedlings under semi-arid field condition
Water scarcity limits the survival and growth of planted-out seedlings in Ethiopia’s semi-arid regions. Hydrogel, recently introduced in Ethiopia, is...
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Adsorption of hexavalent chromium using Water Hyacinth Leaf Protein Concentrate/Graphene Oxide hydrogel
Water Hyacinth Leaf Protein Concentrate/Graphene Oxide (WHLPC/GO) hydrogel was synthesized for the removal of Cr(VI) from wastewater. About 90% of...
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Factors affecting diffusion of polar organic compounds in agarose hydrogel applied to control mass transfer in passive samplers
Diffusive hydrogel-based passive sampler (HPS) based on diffusive gradients in thin films (DGT) is designed for monitoring polar organic contaminants...
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Derivation of copolymer hydrogel from Salvia hispanica mucilage and its utilization in adsorption of Reactive Black-5
Chia mucilage-grafted-acrylamide was designed using a microwave-assisted method for removal of hazardous azodyes from aquatic environments. After...
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Sustainable soil remediation using mineral and hydrogel: field evidence for metalloid immobilization and soil health improvement
PurposeSoil metal(loid) pollution poses a severe threat to human health. Specifically, oxyanions such as arsenic (As) and antimony (Sb) have entered...
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Fixed-bed adsorption of pesticide agricultural waste using cross-linked adsorptive hydrogel composite beads
Adsorption column blockage due to solid adsorbent material is prevalent in laboratory-scale applications. Creating composite materials with stable...
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Functionalized agarose hydrogel with in situ Ag nanoparticles as highly recyclable heterogeneous catalyst for aromatic organic pollutants
In the present research work, a highly recyclable catalyst of Ag-based agarose (HRC-Ag/Agar) hydrogel was successfully fabricated through a simple...
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Collagen-Based Hydrogel Nanocomposite as Adsorbent for Methylene Blue and Crystal Violet Removal from Aqueous Solution: Isotherm, Kinetic, and Thermodynamic Studies
This research was aimed to synthesize montmorillonite nanosheet/poly(acrylamide-co-2-acrylamide-2-methylenepropane sulfonic...
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Chitosan-sunflower meal biochar hydrogel incorporated with green synthesized NiO nanoparticles for enhanced catalytic reduction of anthropogenic water pollutants
Anthropogenic activities have been one of the crucial driving factors for water pollution globally, thereby warranting a sustainable strategy for its...
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Bentonite/Sesbania Gum Hydrogel for Effective Removal of Cationic Dyes: Network Structure Construction and the Role of Multiple Hydroxyl and Carboxyl Adsorption Sites
Effective hydrogel adsorbents are widely used in toxic dyes removal, but weak toughness and inferior adsorption performance limit their actual...
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Preparation of wood-based hydrogel membranes for efficient purification of complex wastewater using a reconstitution strategy
To avoid resource wastage and secondary environmental pollution, recycling and reusing waste wood powder is still a great challenge. Moreover, the...
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Elimination performance of Nile blue from wastewater using by carboxymethyl cellulose-graft-poly(methacrylic acid-co-acrylamide)/kaolin nanocomposite hydrogel
In this study, we synthesized carboxymethyl cellulose-graft-poly(methacrylic acid-co-acrylamide) copolymer hydrogels and carboxymethyl...
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Fabrication of sodium alginate-doped carbon dot composite hydrogel and its application for La (III) adsorption and enhanced the removal of phosphorus
Adsorption is an effective method for the removal of hazardous substances from wastewater. In this work, a low-cost and environmental-friendly...
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Hydrogel Based on Alginate as an Ink in Additive Manufacturing Technology—Processing Methods and Printability Enhancement
Additive Manufacturing (AM) technologies are one of the major trends in the world of new technological solutions. They are often considered to be one...
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Magnetic hydrogel based on xylan, poly (acrylic acid), and maghemite as adsorbent material for methylene blue adsorption: experimental design, kinetic, and isotherm
A magnetic hydrogel based on xylan (X), poly (acrylic acid), and maghemite (γ-Fe 2 O 3 ) named HXA-Fe 2 O 3 was synthesized, characterized, and applied as...
