Toward selective oxidation of contaminants in aqueous systems

Z Yang, J Qian, C Shan, H Li, Y Yin… - Environmental Science & …, 2021 - ACS Publications
The presence of diverse pollutants in water has been threating human health and aquatic
ecosystems on a global scale. For more than a century, chemical oxidation using strongly …

Influence and mechanism of water matrices on H2O2-based Fenton-like oxidation processes: A review

X Cheng, L Liang, J Ye, N Li, B Yan, G Chen - Science of The Total …, 2023 - Elsevier
Water matrices often coexist with the target pollutant during H 2 O 2-based Fenton-like
processes, which affects H 2 O 2 activation and pollutant removal. Specifically, water …

Persulfate oxidation of sulfamethoxazole by magnetic iron-char composites via nonradical pathways: Fe (IV) versus surface-mediated electron transfer

J Liang, X Duan, X Xu, K Chen, Y Zhang… - Environmental …, 2021 - ACS Publications
Despite the vital roles of reactive radical species in the coupled iron–carbon
composite/persulfate (PS) system for eliminating pollutants, nonradical contributions are …

Enhanced oxidation of organic contaminants by iron (II)-activated periodate: the significance of high-valent iron–oxo species

Y Zong, Y Shao, Y Zeng, B Shao, L Xu… - Environmental …, 2021 - ACS Publications
Potassium periodate (PI, KIO4) was readily activated by Fe (II) under acidic conditions,
resulting in the enhanced abatement of organic contaminants in 2 min, with the decay ratios …

Degradation of organic contaminants in the Fe (II)/peroxymonosulfate process under acidic conditions: the overlooked rapid oxidation stage

H Dong, Q Xu, L Lian, Y Li, S Wang, C Li… - … Science & Technology, 2021 - ACS Publications
The iron (II)-activated peroxymonosulfate [Fe (II)/PMS] process is effective in degrading
organic contaminants with a rapid oxidation stage followed by a slow one. Nevertheless …

Selective removal of phenolic compounds by peroxydisulfate activation: inherent role of hydrophobicity and interface ROS

X Liu, Y Liu, H Qin, Z Ye, X Wei, W Miao… - Environmental …, 2022 - ACS Publications
Selective removal of organic pollutants by advanced oxidation methods has been receiving
increasing attention for environmental remediation. In this study, a novel catalyst, which can …

Facilely tuning the intrinsic catalytic sites of the spinel oxide for peroxymonosulfate activation: From fundamental investigation to pilot-scale demonstration

M Huang, YS Li, CQ Zhang, C Cui… - Proceedings of the …, 2022 - National Acad Sciences
Heterogeneous peroxymonosulfate (PMS)–based advanced oxidation processes (AOPs)
have shown a great potential for pollutant degradation, but their feasibility for large-scale …

Degradation of organic contaminants by reactive iron/manganese species: progress and challenges

B Shao, H Dong, G Zhou, J Ma, VK Sharma, X Guan - Water Research, 2022 - Elsevier
Abstract Many iron (II, III, VI)-and manganese (II, IV, VII)-based oxidation processes can
generate reactive iron/manganese species (RFeS/RMnS, ie, Fe (IV)/Fe (V) and Mn (III)/Mn …

Catalytic persulfate activation for oxidation of organic pollutants: A critical review on mechanisms and controversies

N Chen, D Lee, H Kang, D Cha, J Lee, C Lee - Journal of Environmental …, 2022 - Elsevier
Persulfate-based advanced oxidation processes (PS-AOPs) have received increasing
attention as new approaches to oxidize refractory organic pollutants in contaminated water …

Tailoring d-band center of high-valent metal-oxo species for pollutant removal via complete polymerization

HZ Liu, XX Shu, M Huang, BB Wu, JJ Chen… - Nature …, 2024 - nature.com
Polymerization-driven removal of pollutants in advanced oxidation processes (AOPs) offers
a sustainable way for the simultaneous achievement of contamination abatement and …