Critical Review on the Mechanisms of Fe2+ Regeneration in the Electro-Fenton Process: Fundamentals and Boosting Strategies

F Deng, H Olvera-Vargas, M Zhou, S Qiu… - Chemical …, 2023 - ACS Publications
This review presents an exhaustive overview on the mechanisms of Fe3+ cathodic reduction
within the context of the electro-Fenton (EF) process. Different strategies developed to …

Multivalent metal catalysts in Fenton/Fenton-like oxidation system: A critical review

Y Liu, J Wang - Chemical Engineering Journal, 2023 - Elsevier
Abstract The Fenton/Fenton-like reaction is an advanced oxidation process, which is widely
recognized for its efficient removal of recalcitrant organic contaminants. In Fenton/Fenton …

State-of-the-art recent applications of layered double hydroxides (LDHs) material in Fenton-based oxidation processes for water and wastewater treatment

R Pelalak, A Hassani, Z Heidari, M Zhou - Chemical Engineering Journal, 2023 - Elsevier
Wastewater treatment has become a great concern of this century owing to the advent of
different types of refractory pollutants, which needs to be effectively treated with state-of-the …

Efficient hydrogen production from wastewater remediation by piezoelectricity coupling advanced oxidation processes

W Liu, P Fu, Y Zhang, H Xu… - Proceedings of the …, 2023 - National Acad Sciences
Efficient H2 harvesting from wastewater instead of pure water can minimize fresh water
consumption, which is expected to solve the problem of water shortage in H2 production …

Recent advances in electro-Fenton process and its emerging applications

PV Nidheesh, SO Ganiyu… - Critical Reviews in …, 2023 - Taylor & Francis
The electro-Fenton (EF) process is a powerful electrochemical advanced oxidation process.
Its development has progressed over the past three decades as a clean and effective …

High H2O2 selectivity and enhanced Fe2+ regeneration toward an effective electro-Fenton process based on a self-doped porous biochar cathode

Z Luo, M Liu, D Tang, Y Xu, H Ran, J He, K Chen… - Applied Catalysis B …, 2022 - Elsevier
Cathode materials with high catalytic activity for H 2 O 2 production and Fe 2+ regeneration
are essential to an efficient electro-Fenton process. Herein, we demonstrate a facile self …

Strategies based on electron donors to accelerate Fe (III)/Fe (II) cycle in Fenton or Fenton-like processes

Z Wang, Y Du, P Zhou, Z Xiong, C He, Y Liu… - Chemical Engineering …, 2023 - Elsevier
Low Fe (II) generation is the key limitation for Fenton process, the solution is to provide
electrons to accelerate Fe (III) reduction. Many technologies were currently developed to …

[HTML][HTML] Accelerating Fe (III)/Fe (II) redox cycling in heterogeneous electro-Fenton process via S/Cu-mediated electron donor-shuttle regime

C Wang, W Zhang, J Wang, P Xia, X Duan, Q He… - Applied Catalysis B …, 2024 - Elsevier
In this study, we developed a Cu 0.5 Fe 2.5 S 4 nanocatalyst through facile sulfidation of the
Cu-MIL-88B (Fe) precursor to expedite surface Fe (III) reduction and enhance H 2 O 2 …

Impact of reactive oxygen species on cell activity and structural integrity of Gram-positive and Gram-negative bacteria in electrochemical disinfection system

J Zhang, P Su, H Chen, M Qiao, B Yang… - Chemical Engineering …, 2023 - Elsevier
High efficiency, eco-friendly, and without disinfection byproducts rendered the hydroxyl
radical-dominated electrochemical process a promising disinfection technology. Inconsistent …

Hemin derived iron and nitrogen-doped carbon as a novel heterogeneous electro-Fenton catalyst to efficiently degrade ciprofloxacin

L Qin, W Chen, Y Fu, J Tang, H Yi, L Li, F Xu… - Chemical Engineering …, 2022 - Elsevier
Heterogeneous electro-Fenton (HEF) technology has become a hot topic for degradation of
organic pollutants in water. However, it remains a challenge to design effective catalysts for …