Multiple roles of dissolved organic matter in advanced oxidation processes

X Yang, FL Rosario-Ortiz, Y Lei, Y Pan… - Environmental …, 2022 - ACS Publications
Advanced oxidation processes (AOPs) can degrade a wide range of trace organic
contaminants (TrOCs) to improve the quality of potable water or discharged wastewater …

Recent advances in the applications of encapsulated transition-metal nanoparticles in advanced oxidation processes for degradation of organic pollutants: A critical …

T Yu, H Chen, T Hu, J Feng, W Xing, L Tang… - Applied Catalysis B …, 2024 - Elsevier
Advanced oxidation processes are widely recognized as effective techniques for the
removal of organic pollutants from water. In recent years, encapsulated transition-metal …

Water decontamination via nonradical process by nanoconfined Fenton-like catalysts

T Liu, S Xiao, N Li, J Chen, X Zhou, Y Qian… - Nature …, 2023 - nature.com
There is an urgent need to develop effective and sustainable solutions to reduce water
pollution. Heterogeneous Fenton-like catalysts are frequently used to eliminate …

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 …

Single‐Atom Iron Anchored Tubular g‐C3N4 Catalysts for Ultrafast Fenton‐Like Reaction: Roles of High‐Valency Iron‐Oxo Species and Organic Radicals

F Chen, LL Liu, JH Wu, XH Rui, JJ Chen… - Advanced …, 2022 - Wiley Online Library
Single‐atom catalysts have emerged as an efficient oxidant activator for eliminating organic
pollutants in Fenton‐like systems. However, the complex preparation, single active site, lack …

Cobalt single atoms anchored on oxygen‐doped tubular carbon nitride for efficient peroxymonosulfate activation: simultaneous coordination structure and morphology …

Z Wang, E Almatrafi, H Wang, H Qin… - Angewandte …, 2022 - Wiley Online Library
Simultaneous regulation of the coordination environment of single‐atom catalysts (SACs)
and engineering architectures with efficient exposed active sites are efficient strategies for …

A site distance effect induced by reactant molecule matchup in single‐atom catalysts for Fenton‐like reactions

B Wang, C Cheng, M Jin, J He, H Zhang… - Angewandte …, 2022 - Wiley Online Library
Understanding the site interaction nature of single‐atom catalysts (SACs), especially
densely populated SACs, is vital for their application to various catalytic reactions. Herein …

Carbon Nitride Supported High‐Loading Fe Single‐Atom Catalyst for Activation of Peroxymonosulfate to Generate 1O2 with 100 % Selectivity

LS Zhang, XH Jiang, ZA Zhong, L Tian… - Angewandte Chemie …, 2021 - Wiley Online Library
Abstract Singlet oxygen (1O2) is an excellent active species for the selective degradation of
organic pollutions. However, it is difficult to achieve high efficiency and selectivity for the …

Oxygen doping of cobalt-single-atom coordination enhances peroxymonosulfate activation and high-valent cobalt–oxo species formation

QY Wu, ZW Yang, ZW Wang… - Proceedings of the …, 2023 - National Acad Sciences
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 …

Almost 100% electron transfer regime over Fe− Co dual-atom catalyst toward pollutants removal: Regulation of peroxymonosulfate adsorption mode

F Wang, Y Gao, H Fu, SS Liu, Y Wei, P Wang… - Applied Catalysis B …, 2023 - Elsevier
Fe− Co dual-atom catalyst (FeCo− DAC) with FeCo− N 6 moiety anchored in the carbon
skeleton is fabricated to achieve a nearly 100% electron-transfer process (ETP) for high …