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 …

Electrocoagulation processes: A general review about role of electro-generated flocs in pollutant removal

ID Tegladza, Q Xu, K Xu, G Lv, J Lu - Process Safety and Environmental …, 2021 - Elsevier
Electrocoagulation (EC) is an acclaimed environmentally adequate approach to wastewater
treatment. It is simple and economical by way of reducing the amount of chemical dosage …

Removal of inorganic pollutants using electrocoagulation technology: a review of emerging applications and mechanisms

AA Al-Raad, MM Hanafiah - Journal of environmental management, 2021 - Elsevier
Electrocoagulation (ECoag) technique has shown considerable potential as an effective
method in separating different types of pollutants (including inorganic pollutants) from …

Deep-dive into iron-based co-precipitation of arsenic: A review of mechanisms derived from synchrotron techniques and implications for groundwater treatment

A Ahmad, CM van Genuchten - Water Research, 2024 - Elsevier
The co-precipitation of Fe (III)(oxyhydr) oxides with arsenic (As) is one of the most
widespread approaches to treat As-contaminated groundwater in both low-and high-income …

[HTML][HTML] Solubility and speciation of iron in cementitious systems

FE Furcas, B Lothenbach, OB Isgor, S Mundra… - Cement and Concrete …, 2022 - Elsevier
Aqueous iron hydrolysis products and chloride complexes influence steel corrosion kinetics
and dictate the amount and type of corrosion products formed. Here, we compile a …

Spatiotemporal mineral phase evolution and arsenic retention in microfluidic models of zerovalent iron-based water treatment

J Wielinski, J Jimenez-Martinez… - Environmental …, 2022 - ACS Publications
Arsenic (As) is a toxic element, and elevated levels of geogenic As in drinking water pose a
threat to the health of several hundred million people worldwide. In this study, we used …

Recent advances in phosphate removal from municipal wastewater by electrocoagulation process: A review

Q Hu, L He, R Lan, C Feng, X Pei - Separation and Purification Technology, 2023 - Elsevier
Phosphate is an important limiting factor causing eutrophication in lakes and reservoirs.
Many water treatment technologies are frequently applied to advanced treatment of …

A sequential aerated electrocoagulation and peroxicoagulation process for the treatment of municipal stabilized landfill leachate by iron and graphite electrodes

S Simon, BK Suresh, TS Anantha-Singh - Chemosphere, 2023 - Elsevier
Electrochemical treatment has emerged as a viable technology for the treatment of leachate
due to its efficient removal of ammonaical nitrogen and other recalcitrant organics. The main …

[HTML][HTML] Simulation of hexavalent chromium removal by electrocoagulation using iron anode in flow-through reactor

S Hojabri, L Rajic, Y Zhao, AN Alshawabkeh - Journal of Hazardous …, 2024 - Elsevier
An electrocoagulation (EC) model is developed for hexavalent chromium reduction and
precipitation, using iron electrodes. Parallel removal mechanisms such as adsorption of …

Rapid and efficient arsenic removal by iron electrocoagulation enabled with in situ generation of hydrogen peroxide

SRS Bandaru, CM van Genuchten… - … science & technology, 2020 - ACS Publications
Millions of people are exposed to toxic levels of dissolved arsenic in groundwater used for
drinking. Iron electrocoagulation (FeEC) has been demonstrated as an effective technology …