Presently, hazardous metal and dye removal from wastewater is one of the major areas of
research focus. For the elimination of these contaminants, many approaches have been …

Water is necessary for agriculture, industry, and human consumption. Reportedly, freshwater
resources are scarce, and it is obvious that industrial and agricultural activities can …

In this study, locally grown bamboo (Gigantochloa spp.) was used as feedstock for pyrolysis
production of biochar under various pyrolysis temperatures (400–800° C). The resultant …

Abstract Zinc oxide nanoparticles (ZnO-NPs) have in recent times shown effective
adsorption capability for the confiscation of colour contaminants from aqueous environments …

The synthesized biochars derived from sawdust (SD) SD ozone (SDO) biochar, purified SD
(PSD) biochar, and sonicated SD (SSD) biochar, which was employed in the confiscation of …

Water pollution with carbon-based dyes is a critical environmental problem owing to the
severe life-threatening issues associated with their ingestion by humans and the associated …

Several agronomic waste-materials are presently being widely used as bio-adsorbents for
the treatment of toxic wastes such as dyes and heavy metals from industrial activities, which …

This study contributes to the current state of knowledge by highlighting the physical–
chemical interactions between biochar and dyes. The removal of Acid Orange 7 (AO7) dye …

The difference between physical activations (by sonications) and chemical activations (by
ammonia) on sawdust biochar has been investigated in this study by comparing the removal …

While various techniques have been explored for the sequestration of heavy metals such as
copper from industrial effluent, there is enormous research on the use of biosorbents created …