Designing versatile adsorption materials with high efficiency, excellent reversibility, and
economic production is vital for treating wastewater but remains challenging. Here, a new …

Herein, a novel polyelectrolyte complex (PEC) hydrogel film has been fabricated through
self-assembly of two oppositely charged polysaccharides salecan and carboxymethyl …

Industrial wastewater often contains heavy metals, like lead, copper, nickel, cadmium, zinc,
mercury, arsenic, and chromium. Overdoses of heavy metals will impose a severe threat to …

In order to achieve the reutilization of waste biomass soybean dregs, a low-cost hydrogel,
soybean dregs–poly (acrylic acid)(SESD–PAA) was prepared through a one-step reaction …

Novel porous alginate-based nanocomposite hydrogels were prepared by incorporating
polyaniline-polypyrrole modified graphene oxide (GO@ PAN-PPy) as reinforcing fillers into …

Low-cost and high-selective adsorbents is desirable but challenging for recovering heavy
metal ions from actual wastewater. In this work, we developed a novel β-cyclodextrin …

The need for a viable and sustainable environment has triggered the increased preference
for eco-friendly agro-based biosorbents to synthetic ones. In this study, a superabsorbent …

Hydrogels as metal ions adsorbents are commonly applied in wastewater treatment field.
However, low swelling ratio (SR) of ever reported hydrogel adsorbents prevents adsorptive …

Green and functional bio based adsorbents based on naturally derived polysaccharides
have attracted considerable interest owing to their non-toxicity, biodegradability, flexible …

Environmentally friendly composites made of poly (vinyl alcohol) and carboxymethyl
cellulose (PVA/CMC) hydrogels were proposed. The PVA/CMC hydrogels were prepared by …