Fe (II) redox chemistry in the environment

J Huang, A Jones, TD Waite, Y Chen, X Huang… - Chemical …, 2021 - ACS Publications
Iron (Fe) is the fourth most abundant element in the earth's crust and plays important roles in
both biological and chemical processes. The redox reactivity of various Fe (II) forms has …

The profound review of Fenton process: What's the next step?

Y Lin, J Qiao, Y Sun, H Dong - Journal of Environmental Sciences, 2025 - Elsevier
Fenton and Fenton-like processes, which could produce highly reactive species to degrade
organic contaminants, have been widely used in the field of wastewater treatment. Therein …

The potential role of ischaemia–reperfusion injury in chronic, relapsing diseases such as rheumatoid arthritis, Long COVID, and ME/CFS: evidence, mechanisms, and …

DB Kell, E Pretorius - Biochemical Journal, 2022 - portlandpress.com
Ischaemia–reperfusion (I–R) injury, initiated via bursts of reactive oxygen species produced
during the reoxygenation phase following hypoxia, is well known in a variety of acute …

Reactive oxygen species in the world ocean and their impacts on marine ecosystems

JJ Morris, AL Rose, Z Lu - Redox Biology, 2022 - Elsevier
Reactive oxygen species (ROS) are omnipresent in the ocean, originating from both
biological (eg, unbalanced metabolism or stress) and non-biological processes (eg …

Iron and redox cycling. Do's and don'ts

WH Koppenol, RH Hider - Free Radical Biology and Medicine, 2019 - Elsevier
A major form of toxicity arises from the ability of iron to redox cycle, that is, to accept an
electron from a reducing compound and to pass it on to H 2 O 2 (the Fenton reaction). In …

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 …

Effect of chelators on the production and nature of the reactive intermediates formed in Fe (II) activated peroxydisulfate and hydrogen peroxide processes

Z Wang, W Qiu, S Pang, J Jiang - Water research, 2019 - Elsevier
Iron chelators are often used to improve the performance of Fe (II) activated peroxides (eg,
peroxydisulfate (PDS) and hydrogen peroxide (H 2 O 2)) for oxidative water treatment over a …

[HTML][HTML] Emergent methane mitigation and removal approaches: A review

I Mundra, A Lockley - Atmospheric Environment: X, 2024 - Elsevier
Early control of atmospheric methane is essential to achieving a 1.5° C warming pathway.
This paper considers a range of academic and gray literature reviews of methane control …

Kinetic models for hydroxyl radical production and contaminant removal during soil/sediment oxygenation

P Zhang, J Liu, H Yu, D Cheng, H Liu, S Yuan - Water Research, 2023 - Elsevier
Hydroxyl radical (• OH) oxidation has been identified as a significant pathway for element
cycling and contaminant removal in redox fluctuating environments. Fe (II) has been found to …

Production of hydroxyl radicals from abiotic oxidation of pyrite by oxygen under circumneutral conditions in the presence of low-molecular-weight organic acids

P Zhang, S Yuan - Geochimica Et Cosmochimica Acta, 2017 - Elsevier
Besides acidic environments, pyrite oxidation also occurs in circumneutral environments,
such as well-buffered marine and estuarine sediments and salt marshes where low …