Water contaminated with arsenic is a worldwide problem. This review presents the arsenic
contamination in groundwater, its sources, and possible health risk to humans. Groundwater …

Fly ash or coal fly ash causes major global pollution in the form of solid waste and is
classified as a “hazardous waste”, which is a by-product of thermal power plants produced …

The quantity of studies reporting on single-metal sorption systems is increasing every day
while the elimination of heavy metals in binary and multisolute systems is seldom reported …

In this work, new and superb magnetic adsorbent has been tailored via one-step dry-coating
process. The developed magnetic adsorbent was fabricated from Antigorite, Bentonite, and …

Two novel adsorbents, triethylenetetramine-grafted hemp stems (HS-TETA) and choline
chloride-grafted hemp stems (HS-CL), were prepared by using epichlorohydrin as …

Sludge-based biochar could be used to remove phosphate and methylene blue (MB) from
water. It is a highly efficient way to treat the sludge and contaminated water synergistically …

Currently, heavy metals and dyes are some of the most critical pollutants in the aquatic
environment. So, in this paper “waste-to-resource conversion”, as a new application of …

A comprehensive study incorporating results from different findings related to heavy metal
removals from wastewater using sludge as an absorbent will assist researchers and …

Emerging additive manufacturing (AM) strategies can enable the engineering of hierarchal
scaffold structures for guiding tissue regeneration. Here, the advantages of two AM …

Engineered nanomaterials, like graphene with tunable adsorption sites and nanoscale zero-
valent iron (nZVI) with unique redox chemistry, offer great prospects for removing …