Biochar is a carbon-rich material which can be prepared from various organic waste
feedstock, such as agricultural wastes and municipal sewage sludge. Biochar has received …

Biochar (BC) has exhibited a great potential to remove water contaminants due to its wide
availability of raw materials, high surface area, developed pore structure, and low cost …

Manganese dioxide (MnO2) is a promising photo–thermo–electric‐responsive
semiconductor material for environmental applications, owing to its various favorable …

This review presents the adsorptive removal process of hazardous materials onto carbon-
based materials comprising activated carbon, graphene, carbon nanotubes, carbon …

In this study, activated carbon was derived from pulverized waste tires using carbonization
and chemical activation techniques. Single and competitive batch adsorption experiments …

Carbon-based adsorbents such as graphene and its derivatives, carbon nanotubes,
activated carbon, and biochar are often used to remove heavy metals from aqueous …

Biochar is a carbon-rich material that can be obtained from pyrolysis of solid waste (eg,
agricultural solid waste and sludge from wastewater treatment plants). Biochar features low …

Heavy metal pollution has been considered as a serious threat to the environment and
human in the past decades due to its toxic and unbiodegradable properties. Recently …

Adsorbents that effectively remove dye substances from industrial effluents are needed for
the protection of human health and the natural environment. However, adsorbent …

Highly efficient simultaneous removal of Cu (II) and tetracycline (TET) from aqueous solution
was accomplished by iron and zinc doped sawdust biochar (Fe/Zn-biochar). The mutual …