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 …

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 …

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 …

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 …

Ferrate (VI)-based oxidation for ultrafiltration membrane fouling mitigation in shale gas produced water pretreatment: Role of high-valent iron intermediates and …

X Cheng, D Sai, X Luo, H Chang, P Li, J Xu, D Wu… - Water Research, 2024 - Elsevier
Ultrafiltration (UF) is increasingly used in the pretreatment of shale gas produced water
(SGPW), whereas severe membrane fouling hampers its actual operation. In this work …

Combination of peroxymonosulfate and Fe (Ⅵ) for enhanced degradation of sulfamethoxazole: The overlooked roles of high-valent iron species

X Zhang, X Zhu, H Li, C Wang, T Zhang - Chemical Engineering Journal, 2023 - Elsevier
Sulphate radicals (SO 4 radical dot−) has been widely considered as the predominant active
species for pollutants degradation by the combination of ferrate (Fe (VI)) and …

A comparative study on the oxidation mechanisms of substituted phenolic pollutants by ferrate (VI) through experiments and density functional theory calculations

N Wu, M Liu, B Tian, Z Wang… - … Science & Technology, 2022 - ACS Publications
In this work, the oxidation of five phenolic contaminants by ferrate (VI) was comparatively
investigated to explore the possible reaction mechanisms by combined experimental results …

Highly efficient utilization of ferrate (VI) oxidation capacity initiated by Mn (II) for contaminant oxidation: Role of manganese species

XN Zhao, ZS Huang, GJ Wang, YL Liu… - Environmental …, 2023 - ACS Publications
Manganese ion [Mn (II)] is a background constituent existing in natural waters. Herein, it was
found that only 59% of bisphenol A (BPA), 47% of bisphenol F (BPF), 65% of …

Novel solar-driven ferrate (VI) activation system for micropollutant degradation: Elucidating the role of Fe (IV) and Fe (V)

J Mai, T Yang, J Ma - Journal of Hazardous Materials, 2022 - Elsevier
This paper presents a novel process of solar-ferrate (VI)[Fe (VI)] for micropollutant
degradation. The solar-Fe (VI) process promoted micropollutant degradation compared with …

Highly efficient removal of phosphonates by ferrate-induced oxidation coupled with in situ coagulation

WY Fan, X Zhang, PC Guo, GP Sheng - Journal of Hazardous Materials, 2023 - Elsevier
Phosphonates, as a kind of important organic phosphorus in wastewater, should be
removed in terms of their environmental risks. Unfortunately, traditional biological treatments …