High-valent metals in advanced oxidation processes: A critical review of their identification methods, formation mechanisms, and reactivity performance

B Yang, H Liu, J Zhang - Chemical Engineering Journal, 2023 - Elsevier
The role of high-valent metals as dominant reactive oxidants in advanced oxidation
processes (AOPs) has not been systematically reviewed. The aim of this study was to …

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 …

High-valent metal-oxo species in catalytic oxidations for environmental remediation and energy conversion

W Li, R Tang, S Xiong, L Li, Z Zhou, L Su… - Coordination Chemistry …, 2024 - Elsevier
Advanced oxidation processes based on transition metals (TMs) have been extensively
applied to eliminate organic contaminants from water bodies. In addition to the long …

Insight into electrochemically boosted trace Co (II)-PMS catalytic process: Sustainable Co (IV)/Co (III)/Co (II) cycling and side reaction blocking

Z Wang, B Liu, C Ji, L Tang, B Huang, L Feng… - Journal of Hazardous …, 2023 - Elsevier
A novel homogeneous electrocatalytic system was constructed by current-assisted trace Co
(II) activating PMS (ECP) to remove reactive blue 19 (RB19). More than 93% of RB19 was …

Photosensitized transformation of peroxymonosulfate in dissolved organic matter solutions under simulated solar irradiation

J Nie, J Zou, S Yan, W Song - Environmental Science & …, 2022 - ACS Publications
Sulfate radical (SO4•–)-mediated advanced oxidation processes via peroxymonosulfate
(PMS) activation have been extensively investigated. However, the phototransformation of …

Reutilization of waste self-heating pad by loading cobalt: a magnetic and green peroxymonosulfate activator for naphthalene degradation

C Chen, L Liu, W Li, Y Lan, Y Li - Journal of Hazardous Materials, 2022 - Elsevier
The disposal and recovery of solid wastes and the remediation of polycyclic aromatic
hydrocarbons (PAHs) are the key issues of environmental pollution control. In this study …

Strategies for enhancing peroxymonosulfate activation by heterogenous metal-based catalysis: A review

J Wei, F Li, L Zhou, D Han, J Gong - Chinese Journal of Chemical …, 2022 - Elsevier
Sulfate radical-advanced oxidation processes (SR-AOPs) are promising technologies for
organic pollutants elimination. Heterogeneous metal-based catalysis has been widely …

ZIF-67/melamine derived hollow N-doped carbon/Co9S8 polyhedron to activate peroxymonosulfate for degradation of tetracycline

G Zhang, J Gao, J Wang, H Lin, J Xu, L Wang - Journal of Environmental …, 2023 - Elsevier
A N-doped carbon-wrapped Co 9 S 8 catalyst (NC/Co 9 S 8) was prepared in this work by
pyrolysis sulfurized-ZIF-67 and melamine mixture. The prepared catalyst was used to …

Self-neutralized conditions constructed by amphoteric zinc in cobalt-induced peroxymonosulfate activation for sustainable degradation of organic pollutants

Y Bao, W Liu, J Cao, J Zhang, M Xing - ACS ES&T Engineering, 2023 - ACS Publications
Heterogeneous cobalt catalysts are universally used in advanced oxidation processes
(AOPs) based on peroxymonosulfate (PMS) with a preference for neutral conditions …

The role of ligand in the activation of peroxymonosulfate by Fe3O4 for the degradation of organic pollutants

Y Yang, Y Zhu, J Chen, X Zhou, Y Zhang - Separation and Purification …, 2024 - Elsevier
Advanced oxidation processes based on peroxymonosulfate (PMS) hold remarkable
promise for addressing emerging organic pollutants (EOPs) and are worthy of systematic …