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 …

As an efficient and low-cost adsorbent, biochar has been widely used in the adsorption and
removal of dyes, antibiotics and phenols from wastewater. Biochar is produced with gas and …

The use of biochar has been suggested as a means of remediating contaminated soil and
water. The practical applications of conventional biochar for contaminant immobilization and …

Excessive land use has a series consequences on the degradation of land function and
exerts tremendous pressure on the ecological environment. Farming, mining, and heavy …

Biochar (BC) has been recognized as an effective adsorbent to remove trace elements (TEs)
from water. However, low surface functionality and small pore size can limit the adsorption …

The removal of organic pollutants from water environments is a challenging problem. Fe-
based BC (Fe-BC) composites are promising catalysts for generating reactive oxygen …

Petroleum contamination is considered as a major risk to the health of humans and
environment. Biochars as low-cost and eco-friendly carbon materials, have been widely …

The advancement in the treatment technology for wastewater containing recalcitrant
pollutants to lower the overall cost and time of the treatment processes is the prime demand …

For the first time, a nanocomposite based on biochar and reduced graphene oxide (rGO)
was employed to construct a modified carbon paste electrode and applied for the …

Dyes pose a significant environmental hazard due to their widespread use and tenacity in
water bodies, resulting in adverse ecological and health effects. Many strategies have been …