Activated carbon has been an ideal material for the separation of a variety of chemical
pollutants. Its extensive use is limited due to the cost of production, which has triggered the …

Chromium originates from geogenic and extensive anthropogenic activities and significantly
impacts natural ecosystems and human health. Various methods have been applied to …

Just as graphene triggered a new gold rush, three-dimensional graphene-based
macrostructures (3D GBM) have been recognized as one of the most promising strategies …

We report a one-step fabrication of macroscopic multifunctional graphene-based hydrogels
with robust interconnected networks under the synergistic effects of the reduction of …

Heavy metal pollution is a major problems in the environment. The impact of toxic metal ions
can be minimized by different technologies, viz., chemical precipitation, membrane filtration …

In recent years, research focus has been shifting towards the development of
environmentally friendly systems for the removal of pollutants from effluents. The use of …

Biochar has a global scientific attention for its ability to remove toxic elements from
wastewaters. However, due to the disparity between practical short-term agronomic benefits …

Lignocellulosic biomass is most abundant, ecofriendly and sustainable material on this
green planet which has received great attention due to exhaustion of petroleum reserves …

The presence of hexavalent chromium in wastewater is a potential hazard to aquatic
animals and humans. There are various mechanisms proposed, kinetic models used and …

Multiwall carbon nanotubes (MWCNTs) were chemically modified to form nanocomposite
with thorium oxide. The MWCNTs/ThO2 nanocomposite was characterized using different …