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 …

Presently, owing to the rapid development of industrialization and urbanization activities, a
huge quantity of wastewater is generated that contain toxic chemical and heavy metals …

The current climate and environmental challenges demand novel and cost-effective
sustainable materials with a high efficacy and eco-friendly properties. Biochar (BC) has …

The scarcity of clean water resources combined with other environmental and
anthropogenic effects have urged the development of advanced technology for wastewater …

Dye wastewater has become one of the main risk sources of environmental pollution due to
its high toxicity and difficulty in degradation. Hydrochar prepared by hydrothermal …

The present work utilizes waste black cardamom (BC) as an inexpensive and
environmentally friendly adsorbent for sequestering the Congo Red (CR) dye from aqueous …

The preparation of biochar (BC) as a useful substance generated from biomass valorization
via pyrolysis has attracted much attention in recent years. Moreover, widespread worries …

Congo red (CR) dye is a synthetic azo dye expansively used in the textile industry, is
discharged to aquatic environments, and is toxic to humans and aquatic flora. The …

Recycling biomass resources for conversion to biochar absorbents toward pollutant
capturing is an important strategy for realizing “two birds with one stone”. The lack of efficient …

Biochar (BC) prepared from Medulla Tetrapanacis was recognized as having potential in
environmental remediation because of its porous texture, abundant chemical surface groups …