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 …

Enhanced oxidation of antibiotics by ferrate mediated with natural organic matter: role of phenolic moieties

B Guo, J Wang, K Sathiyan, X Ma… - Environmental …, 2023 - ACS Publications
The increasing presence of antibiotics in water sources threatens public health and
ecosystems. Various treatments have been previously applied to degrade antibiotics, yet …

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 …

Synergic role of ferrate and nitrite for triggering waste activated sludge solubilisation and acidogenic fermentation: effectiveness evaluation and mechanism …

J Xie, X Xin, X Ai, J Hong, Z Wen, W Li, S Lv - Water Research, 2022 - Elsevier
Enhancing anaerobic treatment efficiency of waste activated sludge (WAS) toward
preferable resource recovery would be an important requirement for achieving carbon …

Degradation of organic chemicals in aqueous system through ferrate-based processes: A review

T He, B Zhou, H Chen, R Yuan - Journal of Environmental Chemical …, 2022 - Elsevier
Abstract Ferrate [Fe (VI)] has been proven to be an effective oxidant in wastewater treatment,
and Fe (VI)-based processes have been developed in refractory pollutants treatment. In this …

Oxidation of pharmaceuticals by ferrate (VI) in hydrolyzed urine: effects of major inorganic constituents

C Luo, M Feng, VK Sharma… - Environmental science & …, 2019 - ACS Publications
Destruction of pharmaceuticals excreted in urine can be an efficient approach to eliminate
these environmental pollutants. However, urine contains high concentrations of chloride …

A critical review of ferrate (VI)-based remediation of soil and groundwater

PK Rai, J Lee, SK Kailasa, EE Kwon, YF Tsang… - Environmental …, 2018 - Elsevier
Over the past few decades, diverse chemicals and materials such as mono-and bimetallic
nanoparticles, metal oxides, and zeolites have been used for soil and groundwater …

Metal-mediated oxidation of fluoroquinolone antibiotics in water: a review on kinetics, transformation products, and toxicity assessment

M Feng, Z Wang, DD Dionysiou, VK Sharma - Journal of hazardous …, 2018 - Elsevier
Fluoroquinolones (FQs) are among the most potent antimicrobial agents, which have seen
their increasing use as human and veterinary medicines to control bacterial infections. FQs …