Waste-derived biochar for water pollution control and sustainable development

M He, Z Xu, D Hou, B Gao, X Cao, YS Ok… - Nature Reviews Earth & …, 2022 - nature.com
Biochar, a carbon-rich material made from the partial combustion of biomass wastes, is an
emerging material of interest as it can remediate pollutants and serve as a negative carbon …

Degradation of organic pollutants from water by biochar-assisted advanced oxidation processes: Mechanisms and applications

T Jiang, B Wang, B Gao, N Cheng, Q Feng… - Journal of Hazardous …, 2023 - Elsevier
Biochar has shown large potential in environmental remediation because of its low cost,
large specific surface area, porosity, and high conductivity. Biochar-assisted advanced …

The black carbon cycle and its role in the Earth system

AI Coppola, S Wagner, ST Lennartz, M Seidel… - Nature Reviews Earth & …, 2022 - nature.com
Black carbon (BC) is produced by incomplete combustion of biomass by wildfires and
burning of fossil fuels. BC is environmentally persistent over centuries to millennia …

Roles of biochar-derived dissolved organic matter in soil amendment and environmental remediation: a critical review

Y Sun, X **ong, M He, Z Xu, D Hou, W Zhang… - Chemical Engineering …, 2021 - Elsevier
Biochar is an emerging, cost-effective, and renewable carbonaceous material with abundant
functional groups and tuneable mesoporous structure, showing a promising performance in …

Biochar aging: mechanisms, physicochemical changes, assessment, and implications for field applications

L Wang, D O'Connor, J Rinklebe, YS Ok… - Environmental …, 2020 - ACS Publications
Biochar has triggered a black gold rush in environmental studies as a carbon-rich material
with well-developed porous structure and tunable functionality. While much attention has …

Long-term phototransformation of microplastics under simulated sunlight irradiation in aquatic environments: Roles of reactive oxygen species

K Zhu, H Jia, Y Sun, Y Dai, C Zhang, X Guo, T Wang… - Water Research, 2020 - Elsevier
Microplastics may experience photoaging and breakdown into nanoplastics in aquatic
environment as a result of long-term light irradiation. However, the underlying mechanisms …

Catalytic removal of aqueous contaminants on N-doped graphitic biochars: inherent roles of adsorption and nonradical mechanisms

S Zhu, X Huang, F Ma, L Wang, X Duan… - … science & technology, 2018 - ACS Publications
Environmentally friendly and low-cost catalysts are important for the rapid mineralization of
organic contaminants in powerful advanced oxidation processes (AOPs). In this study, we …

Singlet oxygen quantum yields in environmental waters

R Ossola, OM Jönsson, K Moor, K McNeill - Chemical Reviews, 2021 - ACS Publications
Singlet oxygen (1O2) is a reactive oxygen species produced in sunlit waters via energy
transfer from the triplet states of natural sensitizers. There has been an increasing interest in …

Production, properties, and catalytic applications of sludge derived biochar for environmental remediation

R Wang, X Duan, S Wang, N Ren, SH Ho - Water Research, 2020 - Elsevier
Environment-friendly and cost-effective disposal and reutilization of sludge wastes are
essential in wastewater treatment processes (WWTPs). Converting activated sludge into …

Formation of environmentally persistent free radicals on microplastics under light irradiation

K Zhu, H Jia, S Zhao, T **a, X Guo… - … Science & Technology, 2019 - ACS Publications
Microplastics (MPs) are presumed to be inert during aging under ambient conditions. In this
study, four types of virgin MPs, including polystyrene (PS), phenol-formaldehyde resin (PF) …