Recent advances in magnetic composites as adsorbents for wastewater remediation

A Sharma, D Mangla, SA Chaudhry - Journal of Environmental …, 2022 - Elsevier
The scarcity of clean drinking water combined with other environmental and anthropogenic
effects necessitates the demand for development of advanced technology for cleaning …

Removal of toxic elements from aqueous environments using nano zero-valent iron-and iron oxide-modified biochar: a review

SM Shaheen, A Mosa, Natasha, H Abdelrahman… - Biochar, 2022 - Springer
Biochar (BC) has gained attention for removal of toxic elements (TEs) from aqueous media;
however, pristine biochar often exhibits low adsorption capability. Thus, various modification …

Recent advances in removal techniques of vanadium from water: A comprehensive review

J Liu, Y Huang, H Li, H Duan - Chemosphere, 2022 - Elsevier
In recent years, with the development of economy and industry, water contaminated with
heavy metal has become a global environmental problem. Vanadium (V) is an emerging …

Preparation and application of a novel biochar-supported red mud catalyst: Active sites and catalytic mechanism

Z Guo, G Bai, B Huang, N Cai, P Guo, L Chen - Journal of Hazardous …, 2021 - Elsevier
Abstract A novel catalyst RM-BC (HP) was synthesized by hydrothermal treatment and
pyrolysis (800℃) using red mud and coconut shells. Influence of different preparation …

[HTML][HTML] Reprocessed construction and demolition waste as an adsorbent: An appraisal

S Pallewatta, M Weerasooriyagedara… - Science of the Total …, 2023 - Elsevier
Abstract Construction and Demolition (C&D) waste is solid wastes generated from the
construction, demolition, and renovation activities that constitute almost 30–40% of globally …

Comparative efficacy of raw and HNO3-modified biochar derived from rice straw on vanadium transformation and its uptake by rice (Oryza sativa L.): Insights from …

S Mehmood, W Ahmed, M Rizwan, M Imtiaz… - Environmental …, 2021 - Elsevier
Low concentrations of vanadium (V) are essential for various plant species but it becomes
toxic to plants, animals, and humans at high levels. A significant amount of V is currently …

Safe environmentally friendly reuse of red mud modified phosphogypsum composite cementitious material

C Wang, S Chen, D Huang, Q Huang, X Li… - Construction and Building …, 2023 - Elsevier
Phosphogypsum (PG) and red mud (RM) are solid wastes produced by chemical enterprises
when producing phosphoric acid and alumina. Therefore, the harmless utilization of them is …

A review on preparation, surface enhancement and adsorption mechanism of biochar‐supported nano zero‐valent iron adsorbent for hazardous heavy metals

NA Awang, WN Wan Salleh, F Aziz… - Journal of Chemical …, 2023 - Wiley Online Library
Heavy metal pollution of water is a global concern, which adversely affects human health
because of its resistance to biodegradation and thus its transmission in the food chain via …

Fabrication and environmental applications of metal-containing solid waste/biochar composites: A review

R Zhao, B Wang, BKG Theng, P Wu, F Liu, X Lee… - Science of the Total …, 2021 - Elsevier
The resource utilization of industrial solid waste has become a hot issue worldwide.
Composites of biochar with metal-containing solid wastes (MCSWs) can not only improve …

Bioengineered biochar as smart candidate for resource recovery toward circular bio-economy: a review

H Liu, V Kumar, V Yadav, S Guo, S Sarsaiya… - …, 2021 - Taylor & Francis
Biochar's ability to mediate and facilitate microbial contamination degradation, as well as its
carbon-sequestration potential, has sparked interest in recent years. The scope, possible …