Effective treatment of water contaminated with hexavalent chromium is vital due to its
genotoxic and carcinogenic nature. Considering the new stringent regulatory limits being set …

The pollution of Hg (II) and Ag (I) to water system exerts hazardous effect to aquatic
ecosystem and public security. Simple strategy for constructing adsorbents to efficient …

Chromium (VI) is a widely occurring toxic heavy metal ion in industrial wastewater that
seriously impacts the environment. In this study, we used environmentally friendly sodium …

Dyes are well known for their hazardous impacts on public health and the environment. Dye
removal using monolithic adsorbents is an attractive approach for industrial applications and …

Rational design of adsorbed materials with three-dimensional (3D) hierarchical porous
structure, sustainable, high adsorption capacity, and excellent selective is of great …

Cationic polymers have recently attracted considerable interest as research breakthroughs
for various industrial and biomedical applications. They are particularly interesting due to …

Novel millimeter-scale hollow polyethyleneimine/carboxymethylcellulose beads were
facilely prepared by simply adjusting the usage of polyethyleneimine for surface modification …

As a toxic azo anion dye, Congo Red (CR) in waste-water poses a potential threat to the
environment and human health. An absorbent is often used for its removal, during which …

There are abundant uranium resources in seawater, and the development of low-cost and
high-efficiency adsorbents for uranium extraction from seawater has high economic and …

Cr (VI) is a common pollutant in wastewater and many previous studies using biochar-based
materials as adsorbents for their well adsorption performance. However, the preparations of …