[HTML][HTML] Progress and challenges in the use of electrochemical oxidation and reduction processes for heavy metals removal and recovery from wastewaters

L Wu, S Garg, TD Waite - Journal of Hazardous Materials, 2024 - Elsevier
Heavy metals-laden industrial wastewater represents both a threat to ecosystems and
human health and, in some instances, a potential source of valuable metals however the …

Selective removal of emerging organic contaminants from water using electrogenerated Fe (IV) and Fe (V) under near-neutral conditions

S Wang, Y Lin, B Shao, H Dong, J Ma… - … Science & Technology, 2023 - ACS Publications
Fe (IV) and Fe (V) are promising oxidants for the selective removal of emerging organic
contaminants (EOCs) from water under near-neutral conditions. The Fe (III)-assisted …

Unlocking the potential of ferrate (VI) in water treatment: Toward one-step multifunctional solutions

Y Deng, X Guan - Journal of Hazardous Materials, 2024 - Elsevier
Abstract Ferrate (VI), though well-acknowledged for its multiple treatment functions, has
traditionally found application in an auxiliary treatment of conventional water treatment …

Electro-Fenton and induced electro-Fenton as versatile wastewater treatment processes for decontamination and nutrient removal without byproduct formation

LE Quispe Cardenas, PJ Deptula, CS Huerta… - ACS Es&t …, 2023 - ACS Publications
It is a long-pursued goal to develop electrified water treatment technology that can remove
contaminants without byproduct formation. This study unveiled the overlooked …

How Should We Activate Ferrate (VI)? Fe (IV) and Fe (V) Tell Different Stories about Fluoroquinolone Transformation and Toxicity Changes

Z Wang, Y Du, T Liu, J Li, C He, Y Liu… - Environmental …, 2024 - ACS Publications
Many studies have investigated activation of ferrate (Fe (VI)) to produce reactive high-valent
iron intermediates to enhance the oxidation of micropollutants. However, the differences in …

Unraveling the triple mechanisms of advanced coagulation for removal of emerging and conventional contaminants: Oxidation, hydrolytic coagulation and surface …

K Chen, X Huang, G Zhu, H Pang, J Lu… - Chemical Engineering …, 2024 - Elsevier
Advanced coagulation driven by Ferrate (Fe (VI)) and sulfite (S (IV)) activated Fe (VI)
demonstrated the triple role, ie, oxidation, coagulation, and adsorption. The present study …

Ferrate (IV) synthesis using derived persulfate during treatment of oil recovery wastewater

H Guo, X Zhang, N Zhang - Environmental Technology, 2025 - Taylor & Francis
Using oil recovery wastewater as the target material, the degradation of organic matter in
oilfield wastewater was studied in an anodic oxidation system using Ti/Ru-Ir oxide-coated …

Treatment of oilfield wastewater and synthesis of Na 2 FeO 3 in a chloride ion anode oxidation system

H Guo, Y Wang, N Zhang - Environmental Science: Water Research & …, 2024 - pubs.rsc.org
This study investigates the degradation of oil recovery wastewater and the generation of
Na2FeO3 in an anodic oxidation system. The electrochemical oxidation technique with a …

Semiconducting Mixed Valence Sulfido (Selenido) Ferrates: Optical, Dielectric, and Electrochemical Impedance Properties

M Reza Ghazanfari, L Janus, I Ramadan… - European Journal of …, 2024 - Wiley Online Library
The ternary potassium sulfido and selenido ferrates K9 [Fe2S (e) 7] were synthesized as
pure phases through a facile and straightforward solid‐state method. The compounds …

A new method for the preparation of FeIV and comparison with the performance of FeO42−

H Guo, L Fan, N Zhang - Australian Journal of Chemistry, 2025 - CSIRO Publishing
FeO32− acted as a highly effective water-purifying agent and exhibited superior
performance compared with FeO42−. The traditional synthesis method of FeO32− requires …