Preparation of biochar and biochar composites and their application in a Fenton-like process for wastewater decontamination: A review

X Pan, Z Gu, W Chen, Q Li - Science of the Total Environment, 2021 - Elsevier
Biochar is a carbon-rich material that can be obtained from pyrolysis of solid waste (eg,
agricultural solid waste and sludge from wastewater treatment plants). Biochar features low …

Biochar-supported nZVI (nZVI/BC) for contaminant removal from soil and water: a critical review

S Wang, M Zhao, M Zhou, YC Li, J Wang, B Gao… - Journal of hazardous …, 2019 - Elsevier
The promising characteristics of nanoscale zero-valent iron (nZVI) have not been fully
exploited owing to intrinsic limitations. Carbon-enriched biochar (BC) has been widely used …

[HTML][HTML] Multifunctional iron-biochar composites for the removal of potentially toxic elements, inherent cations, and hetero-chloride from hydraulic fracturing wastewater

Y Sun, KM Iris, DCW Tsang, X Cao, D Lin… - Environment …, 2019 - Elsevier
This paper evaluates a novel sorbent for the removal of potentially toxic elements, inherent
cations, and hetero-chloride from hydraulic fracturing wastewater (FWW). A series of iron …

Nitrogen-doped biochar (N-doped BC) and iron/nitrogen co-doped biochar (Fe/N co-doped BC) for removal of refractory organic pollutants

S Ahmad, L Liu, S Zhang, J Tang - Journal of Hazardous Materials, 2023 - Elsevier
The presence of refractory organic pollutants (ROPs) in the ecosystem is a serious concern
because of their impact on environmental constituents as well as their known or suspected …

Preparation, environmental application and prospect of biochar-supported metal nanoparticles: A review

J Liu, J Jiang, Y Meng, A Aihemaiti, Y Xu… - Journal of hazardous …, 2020 - Elsevier
Biochar is a low-cost, porous, and carbon-rich material and it exhibits a great potential as an
adsorbent and a supporting matrix due to its high surface activity, high specific surface area …

Biochar-supported nanosized zero-valent iron (nZVI/BC) composites for removal of nitro and chlorinated contaminants

S Ahmad, X Liu, J Tang, S Zhang - Chemical Engineering Journal, 2022 - Elsevier
Organic, particularly nitro and chlorinated, contaminants are of great concern in ecosystem
for their contribution to environmental problems worldwide. Nitro contaminants are mostly …

Preparation of magnetic biochar and its application in catalytic degradation of organic pollutants: A review

Z Feng, R Yuan, F Wang, Z Chen, B Zhou… - Science of the Total …, 2021 - Elsevier
In recent years, magnetic biochar (MBC) has been greatly concerned because of its
magnetic separation characteristics, and has been successfully used as a catalyst in the …

An overview of carbothermal synthesis of metal–biochar composites for the removal of oxyanion contaminants from aqueous solution

R Li, JJ Wang, LA Gaston, B Zhou, M Li, R Xiao… - Carbon, 2018 - Elsevier
Biochar shows promise as a potential low–cost sorbent for removing oxyanions from
wastewater. However, this generic material exhibits a very wide range in porosity, surface …

Aqueous Cr (VI) removal by a novel ball milled Fe0-biochar composite: Role of biochar electron transfer capacity under high pyrolysis temperature

K Wang, Y Sun, J Tang, J He, H Sun - Chemosphere, 2020 - Elsevier
A novel ball milled Fe 0-biochar composite was synthesized by ball milling the mixture of
biochar (pyrolyzed at 300° C, 500° C, and 700° C) and micron grade iron powder. FTIR …

Critical review of magnetic biosorbents: their preparation, application, and regeneration for wastewater treatment

M Hassan, R Naidu, J Du, Y Liu, F Qi - Science of the Total Environment, 2020 - Elsevier
The utilisation of magnetic biosorbents (metal or metal nanoparticles impregnated onto
biosorbents) has attracted increasing research attention due to their manipulable active …