Electrode passivation, faradaic efficiency, and performance enhancement strategies in electrocoagulation—a review

M Ingelsson, N Yasri, EPL Roberts - Water Research, 2020 - Elsevier
Treating water and wastewater is energy-intensive, and traditional methods that require
large amounts of chemicals are often still used. Electrocoagulation (EC), an electrochemical …

Critical review on the pulsed electrochemical technologies for wastewater treatment: fundamentals, current trends, and future studies

F Liu, R Zhou, C Zhang, Z Wu, H Ren, HY Ng - Chemical Engineering …, 2024 - Elsevier
In wastewater treatment, conventional electrochemical technologies (ETs) suffer from
several limitations, including a low Faraday efficiency, high energy consumption, and poor …

Electrocoagulation treatment of raw landfill leachate using iron-based electrodes: effects of process parameters and optimization

N Huda, AAA Raman, MM Bello, S Ramesh - Journal of environmental …, 2017 - Elsevier
The main problem of landfill leachate is its diverse composition comprising many persistent
organic pollutants which must be removed before being discharge into the environment …

Treatment of leachate concentrate by electrocoagulation coupled with electro-Fenton-like process: Efficacy and mechanism

J Ding, M Jiang, G Zhao, L Wei, S Wang… - Separation and …, 2021 - Elsevier
The efficient treatment of leachate concentrate is a key issue in the application of membrane
technology to leachate treatment. Here a process coupling electrocoagulation with an …

Mitigating electrode fouling in electrocoagulation by means of polarity reversal: the effects of electrode type, current density, and polarity reversal frequency

H Chow, ALT Pham - Water Research, 2021 - Elsevier
One of the biggest issues in electrocoagulation (EC) water treatment processes is electrode
fouling, which can cause decreased coagulant production, increased ohmic resistance and …

Dimensionally stable anode (Ti/RuO2) mediated electro-oxidation and multi-response optimization study for remediation of coke-oven wastewater

DS Ken, A Sinha - Journal of Environmental Chemical Engineering, 2021 - Elsevier
Electrochemical oxidation by means of dimensionally stable anodes (Ti/RuO 2) was
executed for the simultaneous elimination of various pollutants (such as COD, phenol …

Sequential “electrochemical peroxidation–Electro-Fenton” process for anaerobic sludge treatment

H Olvera-Vargas, X Zheng, O Garcia-Rodriguez… - Water research, 2019 - Elsevier
In this study, we present a sequential electrochemical process for integral treatment of
anaerobic sludge, combining for the first time electrochemical peroxidation (ECP) and …

Comprehensive review of industrial wastewater treatment techniques

S Kato, Y Kansha - Environmental Science and Pollution Research, 2024 - Springer
Water is an indispensable resource for human activity and the environment. Industrial
activities generate vast quantities of wastewater that may be heavily polluted or contain toxic …

The role of the current waveform in mitigating passivation and enhancing electrocoagulation performance: A critical review

J Abdollahi, MRA Moghaddam, S Habibzadeh - Chemosphere, 2023 - Elsevier
Electrocoagulation (EC) can be an efficient alternative to existing water and wastewater
treatment methods due to its eco-friendly nature, low footprint, and facile operation …

Cost-efficient improvement of coking wastewater biodegradability by multi-stages flow through peroxi-coagulation under low current load

G Ren, M Zhou, Q Zhang, X Xu, Y Li, P Su, M Paidar… - Water Research, 2019 - Elsevier
Cost-effective pretreatment of the highly concentrated and biorefractory coking wastewater
to improve biodegradability is of significant importance, while green electrochemical …