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 …

Ferrate (VI) and ferrate (V) oxidation of organic compounds: Kinetics and mechanism

VK Sharma - Coordination Chemistry Reviews, 2013 - Elsevier
This review presents a critical assessment of the kinetics and mechanisms of the oxidation of
organic compounds, X (organosulfur compounds, amines, phenols, alcohols, hydrocarbons …

Peroxymonosulfate activation by Fe (III)–picolinate complexes for efficient water treatment at circumneutral pH: Fe (III)/Fe (IV) cycle and generation of oxyl radicals

Z Yang, Y Cui, B Pan, JJ Pignatello - Environmental Science & …, 2023 - ACS Publications
Improving the reactivity of Fe (III) for activating peroxymonosulfate (PMS) at circumneutral pH
is critical to propel the iron-activated PMS processes toward practical wastewater treatment …

Production of sulfate radical and hydroxyl radical by reaction of ozone with peroxymonosulfate: a novel advanced oxidation process

Y Yang, J Jiang, X Lu, J Ma, Y Liu - Environmental science & …, 2015 - ACS Publications
In this work, simultaneous generation of hydroxyl radical (• OH) and sulfate radical (SO4•–)
by the reaction of ozone (O3) with peroxymonosulfate (PMS; HSO5–) has been proposed …

UVA-LED-assisted activation of the ferrate (VI) process for enhanced micropollutant degradation: important role of ferrate (IV) and ferrate (V)

T Yang, J Mai, H Cheng, M Zhu, S Wu… - Environmental …, 2021 - ACS Publications
This paper investigated ultraviolet A light-emitting diode (UVA-LED) irradiation to activate Fe
(VI) for the degradation of micropollutants (eg, sulfamethoxazole (SMX), enrofloxacin, and …

Enhanced diclofenac elimination in Fe (II)/peracetic acid process by promoting Fe (III)/Fe (II) cycle with ABTS as electron shuttle

J Lin, Y Hu, J **ao, Y Huang, M Wang, H Yang… - Chemical Engineering …, 2021 - Elsevier
Abstract Fe (II)/peracetic acid (Fe (II)/PAA) process exhibits a great potential in abatement of
micropollutants because of the fast reaction between Fe (II) and PAA. Similar to Fenton …

Ferrate (VI) oxidation of bisphenol E–Kinetics, removal performance, and dihydroxylation mechanism

B Tian, N Wu, X Pan, C Yan, VK Sharma, R Qu - Water Research, 2022 - Elsevier
Abstract Bisphenol E (bis (4-hydroxyphenyl) ethane, BPE), as a typical endocrine disrupting
chemical, is commonly detected in source water and drinking water, which poses potential …

Oxidative transformation of micropollutants during municipal wastewater treatment: Comparison of kinetic aspects of selective (chlorine, chlorine dioxide, ferrateVI, and …

Y Lee, U Von Gunten - Water research, 2010 - Elsevier
Chemical oxidation processes have been widely applied to water treatment and may serve
as a tool to minimize the release of micropollutants (eg pharmaceuticals and endocrine …

ABTS as Both Activator and Electron Shuttle to Activate Persulfate for Diclofenac Degradation: Formation and Contributions of ABTS•+, SO4•–, and OH

Y Huang, J Zou, J Lin, H Yang, M Wang… - Environmental …, 2022 - ACS Publications
The activation of peroxydisulfate (PDS) by organic compounds has attracted increasing
attention. However, some inherent drawbacks including quick activator decomposition and …

Ferrate (VI) oxidation of substituted nitrobenzene compounds: Kinetics, degradation, and oxidized products

X Qi, L Ding, C Jian, R Liu, N Liu, D Qu - Chemical Engineering Journal, 2024 - Elsevier
Nitrobenzene pollutants are discharged in large quantities into water bodies, posing a
serious threat to the ecological environment. However, the effects of the nitrobenzene …