Merits and limitations of radical vs. nonradical pathways in persulfate-based advanced oxidation processes

Y Yan, Z Wei, X Duan, M Long, R Spinney… - … science & technology, 2023 - ACS Publications
Urbanization and industrialization have exerted significant adverse effects on water quality,
resulting in a growing need for reliable and eco-friendly treatment technologies. Persulfate …

Singlet oxygen: Properties, generation, detection, and environmental applications

Y Wang, Y Lin, S He, S Wu, C Yang - Journal of hazardous materials, 2024 - Elsevier
Abstract Singlet oxygen (1 O 2) is molecular oxygen in the excited state with high energy
and electrophilic properties. It is widely found in nature, and its important role is gradually …

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 …

A critical review on correlating active sites, oxidative species and degradation routes with persulfate-based antibiotics oxidation

N Li, J Ye, H Dai, P Shao, L Liang, L Kong, B Yan… - Water Research, 2023 - Elsevier
At present, numerous heterogeneous catalysts have been synthesized to activate persulfate
(PS) and produce various reactive species for antibiotic degradation from water. However …

The debatable role of singlet oxygen in persulfate-based advanced oxidation processes

L Wang, K ** of cobalt-single-atom coordination enhances peroxymonosulfate activation and high-valent cobalt–oxo species formation
QY Wu, ZW Yang, ZW Wang, WL Wang - Proceedings of the National …, 2023 - pnas.org
The high-valent cobalt–oxo species (Co (IV)= O) is being increasingly investigated for water
purification because of its high redox potential, long half-life, and antiinterference properties …

Review of characteristics, generation pathways and detection methods of singlet oxygen generated in advanced oxidation processes (AOPs)

ZH **e, CS He, DN Pei, Y Dong, SR Yang… - Chemical Engineering …, 2023 - Elsevier
Advanced oxidation processes (AOPs) have been widely used in contaminants
decomposition to reduce their harm. Especially, the singlet oxygen (1 O 2)-mediated AOPs …

Generation and identification of 1O2 in catalysts/peroxymonosulfate systems for water purification

Q Fang, H Yang, S Ye, P Zhang, M Dai, X Hu, Y Gu… - Water Research, 2023 - Elsevier
Catalysts for peroxymonosulfate (PMS) activation are appealing in the purification of organic
wastewater. Singlet oxygen (1 O 2) is widely recognized as a crucial reactive species for …

Generation of FeIV=O and its Contribution to Fenton‐Like Reactions on a Single‐Atom Iron−N−C Catalyst

C Cheng, W Ren, F Miao, X Chen… - Angewandte Chemie …, 2023 - Wiley Online Library
Generating FeIV= O on single‐atom catalysts by Fenton‐like reaction has been established
for water treatment; however, the FeIV= O generation pathway and oxidation behavior …