Application of biochar for the adsorption of organic pollutants from wastewater: Modification strategies, mechanisms and challenges

B Qiu, Q Shao, J Shi, C Yang, H Chu - Separation and Purification …, 2022 - Elsevier
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 …

Prospective of waste lignocellulosic biomass as precursors for the production of biochar: Application, performance, and mechanism—A Review

U Tyagi, N Anand - BioEnergy Research, 2023 - Springer
This article demonstrates the significance and potential of biochar derived from waste
materials via thermochemical technique for environmental remediation. Utilization of biochar …

Sulfur-doped zero-valent iron supported on biochar for tetracycline adsorption and removal

Y Meng, X Chen, D Ai, T Wei, Z Fan, B Wang - Journal of Cleaner …, 2022 - Elsevier
Abstract BM-S/ZVI@ BC was further synthesized from common agricultural waste maize
straw and applied to the adsorption of aqueous tetracycline using a simple ball milling …

Removal of Congo red dye from aqueous environment by zinc terephthalate metal organic framework decorated on silver nanoparticles-loaded biochar: mechanistic …

KS Obayomi, SY Lau, O Ibrahim, J Zhang… - Microporous and …, 2023 - Elsevier
In this study, zinc terephthalate-metal-organic framework decorated on the surface of poultry
manure-derived biochar (ZT-MOF@ Ag@ C) was successfully fabricated and employed as …

Mechanisms and adsorption capacities of ball milled biomass fly ash/biochar composites for the adsorption of methylene blue dye from aqueous solution

H Li, J Kong, H Zhang, J Gao, Y Fang, J Shi… - Journal of Water …, 2023 - Elsevier
In this study, the biomass fly ash/biochar composite (BFA-Biochar) was effectively prepared
using wheat straw and biomass fly ash by eco-friendly ball-milling method. The BFA-Biochar …

Magnetic Fe3O4 nanoparticles loaded guava leaves powder impregnated into calcium alginate hydrogel beads (Fe3O4-GLP@ CAB) for efficient removal of …

VS Munagapati, HY Wen, ARK Gollakota… - International Journal of …, 2023 - Elsevier
In the present work, a novel Fe 3 O 4-GLP@ CAB was successfully synthesized via a co-
precipitation procedure and applied for the removal of methylene blue (MB) from aqueous …

Efficient removal of Congo red and methylene blue using biochar from Medulla Tetrapanacis modified by potassium carbonate

Z Liu, J Zhang, L Zhang, Y Guan, H Ji, Y Zhang… - Bioresource …, 2023 - Elsevier
Biochar (BC) prepared from Medulla Tetrapanacis was recognized as having potential in
environmental remediation because of its porous texture, abundant chemical surface groups …

Mechanism of efficient magnetic biochar for typical aqueous organic contaminant combined-adsorption removal

D Guo, J Wu, D Feng, Y Zhang, X Zhu, Z Luo… - Fuel Processing …, 2023 - Elsevier
Magnetic biochar adsorption is one of the most promising technologies for the treatment of
organic pollutants in water, but there are problems of limited adsorption capacity and …

Hydrothermal synthesis of magnetic-biochar nanocomposite derived from avocado peel and its performance as an adsorbent for the removal of methylene blue from …

E Prabakaran, K Pillay, H Brink - Materials Today Sustainability, 2022 - Elsevier
In this work hydrothermally prepared magnetic iron oxide coated biochar nanocomposite (Fe
3 O 4-BC), from raw avocado peel (raw AVP) and ferric chloride hexahydrate, effectively …

Fast and high removal of acid red 97 dye from aqueous solution by adsorption onto a synthetic hydrocalumite: Structural characterization and retention mechanisms

I Chouaybi, H Ouassif, M Bettach… - Inorganic Chemistry …, 2022 - Elsevier
Owing to their structure and exceptional physical and chemical properties, layered double
hydroxides (LDH) are highly recommended for many applications, such as catalysis …