Reactive high-valent iron intermediates in enhancing treatment of water by ferrate

VK Sharma, M Feng, DD Dionysiou… - Environmental …, 2021 - ACS Publications
Efforts are being made to tune the reactivity of the tetraoxy anion of iron in the+ 6 oxidation
state (FeVIO42–), commonly called ferrate, to further enhance its applications in various …

Simultaneous generation of free radicals, Fe (IV) and Fe (V) by ferrate activation: A review

F Dong, C Fu, M Feng, D Wang, S Song, C Li… - Chemical Engineering …, 2024 - Elsevier
Abstract Ferrate (Fe VI O 4 2-, Fe (VI)) is a green and effective oxidant that has been
extensively studied for removing organic pollutants in water and wastewater. However …

Peracetic acid enhances micropollutant degradation by ferrate (VI) through promotion of electron transfer efficiency

J Wang, J Kim, DC Ashley, VK Sharma… - … Science & Technology, 2022 - ACS Publications
Ferrate (VI) and peracetic acid (PAA) are two oxidants of growing importance in water
treatment. Recently, our group found that simultaneous application of ferrate (VI) and PAA …

Insights into the role of in-situ and ex-situ hydrogen peroxide for enhanced ferrate (VI) towards oxidation of organic contaminants

M Luo, H Zhou, P Zhou, L Lai, W Liu, Z Ao, G Yao… - Water Research, 2021 - Elsevier
Recently, several studies have been conscious of the promotion effect of hydrogen peroxide
(H 2 O 2), a self-decay product of ferrate (Fe (VI)), on Fe (VI) to oxidize contaminations, but …

Efficient activation of ferrate (VI) by colloid manganese dioxide: Comprehensive elucidation of the surface-promoted mechanism

M Luo, H Zhang, P Zhou, Z Xiong, B Huang, J Peng… - Water Research, 2022 - Elsevier
Current research focuses on introducing additional energy or reducing agents to directly
accelerate the formation of Fe (IV) and Fe (V) from ferrate (Fe (VI)), thereby ameliorating the …

Visible light activation of ferrate (VI) by oxygen doped ZnIn2S4/black phosphorus nanolayered heterostructure: Accelerated oxidation of trimethoprim

B Pan, M Liao, Y Zhao, Y Lv, J Qin, VK Sharma… - Journal of Hazardous …, 2023 - Elsevier
The increasing consumption of antibiotics and their subsequent release to wastewater or
groundwater and ultimately to the water supply (or drinking water) has great concerns. This …

Effect of Metal Ions on Oxidation of Micropollutants by Ferrate(VI): Enhancing Role of FeIV Species

X Zhang, M Feng, C Luo, N Nesnas… - Environmental …, 2020 - ACS Publications
This paper investigated the oxidation of recalcitrant micropollutants [ie, atenolol (ATL),
flumequine, aspartame, and diatrizoic acid] by combining ferrate (VI)(FeVIO42–, FeVI) with a …

Ferrate self-decomposition in water is also a self-activation process: role of Fe (V) species and enhancement with Fe (III) in methyl phenyl sulfoxide oxidation by …

ZS Huang, L Wang, YL Liu, HY Zhang, XN Zhao, Y Bai… - Water Research, 2021 - Elsevier
To reveal the role of ferrate self-decomposition and the fates of intermediate iron species [Fe
(V)/Fe (IV) species] during ferrate oxidation, the reaction between ferrate and methyl phenyl …

Direct Detection of FeVI Water Oxidation Intermediates in an Aqueous Solution

C Feng, X She, Y Xiao, Y Li - … Chemie International Edition, 2023 - Wiley Online Library
In situ detection of highly‐oxidized metal intermediates is the key to identifying the active
center of an oxygen evolution reaction (OER) catalyst, but it remains challenging for NiFe …

Metal ion-induced enhanced oxidation of organic contaminants by ferrate: a review

CV Marbaniang, K Sathiyan, TJ McDonald… - Environmental …, 2023 - Springer
The global contamination of water resources by organic contaminants such as
pharmaceuticals and pesticides is calling for advanced remediation techniques, yet …