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 …

Origins of electron-transfer regime in persulfate-based nonradical oxidation processes

W Ren, C Cheng, P Shao, X Luo, H Zhang… - Environmental …, 2021 - ACS Publications
Persulfate-based nonradical oxidation processes (PS-NOPs) are appealing in wastewater
purification due to their high efficiency and selectivity for removing trace organic …

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 …

Oxygen do** 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 …

Unveiling the Origins of Selective Oxidation in Single-Atom Catalysis via Co–N4–C Intensified Radical and Nonradical Pathways

M Yang, Z Hou, X Zhang, B Gao, Y Li… - Environmental …, 2022 - ACS Publications
Single-atom catalysts (SACs)-based peroxymonosulfate (PMS) systems are highly selective
to the type of organic pollutants while the mechanisms remain ambiguous. In this work, we …

A MOF-on-MOF strategy to construct double Z-scheme heterojunction for high-performance photocatalytic degradation

H Sepehrmansourie, H Alamgholiloo… - Applied Catalysis B …, 2023 - Elsevier
Abstract Well-organized UiO-66-on-MIL-125 growth onto gC 3 N 4 nanosheets was
developed for ofloxacin (OFL) antibiotics degradation under visible light irradiation (λ> 420 …

Fenton-like activity and pathway modulation via single-atom sites and pollutants comediates the electron transfer process

J Guo, Y Wang, Y Shang, K Yin, Q Li, B Gao… - Proceedings of the …, 2024 - pnas.org
The studies on the origin of versatile oxidation pathways toward targeted pollutants in the
single-atom catalysts (SACs)/peroxymonosulfate (PMS) systems were always associated …

Rational construction of “all-in-one” metal-organic framework for integrated solar steam generation and advanced oxidation process

P He, H Lan, H Bai, Y Zhu, Z Fan, J Liu, L Liu… - Applied Catalysis B …, 2023 - Elsevier
Integrating interfacial solar steam generation with advanced oxidation process (AOP) is
regarded as a promising strategy for addressing energy and environmental issues …

Site engineering of covalent organic frameworks for regulating peroxymonosulfate activation to generate singlet oxygen with 100% selectivity

Z Weng, Y Lin, S Guo, X Zhang, Q Guo… - Angewandte …, 2023 - Wiley Online Library
Abstract Singlet oxygen (1O2) is an excellent reactive oxygen species (ROSs) for the
selective conversion of organic matter, especially in advanced oxidation processes (AOPs) …

β particles induced directional inward migration of oxygen vacancies: Surface oxygen vacancies and interface oxygen vacancies synergistically activate PMS

X Hu, J Wang, J Wang, Y Deng, H Zhang, T Xu… - Applied Catalysis B …, 2022 - Elsevier
In this work, a high-energy β electron beam was applied to promote the generation and
directional inward migration of surface oxygen defects. The valence band potential changed …