Electrochemical methods for water purification, ion separations, and energy conversion

MA Alkhadra, X Su, ME Suss, H Tian, EN Guyes… - Chemical …, 2022 - ACS Publications
Agricultural development, extensive industrialization, and rapid growth of the global
population have inadvertently been accompanied by environmental pollution. Water …

[HTML][HTML] Faradaic deionization technology: Insights from bibliometric, data mining and machine learning approaches

E Aytaç, A Fombona-Pascual, JJ Lado, EG Quismondo… - Desalination, 2023 - Elsevier
Faradaic deionization (FDI) is an emerging water treatment technology based on electrodes
able to remove ionic species from water by charge transfer reactions. It is a young and …

Perfect divalent cation selectivity with capacitive deionization

R Uwayid, EN Guyes, AN Shocron, J Gilron… - Water Research, 2022 - Elsevier
Capacitive deionization (CDI) is an emerging membraneless water desalination technology
based on storing ions in charged electrodes by electrosorption. Due to unique selectivity …

Extreme monovalent ion selectivity via capacitive ion exchange

Z Sahray, AN Shocron, R Uwayid, CE Diesendruck… - Water Research, 2023 - Elsevier
Capacitive deionization (CDI) is an emerging technology applied to brackish water
desalination and ion selective separations. A typical CDI cell consists of two microporous …

Dopant-designed conducting polymers for constructing a high-performance, electrochemical deionization system achieving low energy consumption and long cycle …

HY Huang, YH Tu, YH Yang, YT Lu, CC Hu - Chemical Engineering …, 2023 - Elsevier
Electrochemical deionization (ECDI) systems are attractive desalination devices that
achieve relatively high salt adsorption capacity (SAC) with acceptable energy consumption …

Simple control of carbon mass loading in capacitive deionization for efficient deionized water production

M Shi, G Ji, X Cui, C Liu, X Hong, Z Ding… - Separation and …, 2022 - Elsevier
High-purity deionized (DI) water can be widely used in high-end manufacturing fields, but its
efficient and energy-saving production is a huge challenge. Here, simple carbon mass …

Long-lasting, monovalent-selective capacitive deionization electrodes

EN Guyes, AN Shocron, Y Chen, CE Diesendruck… - npj Clean Water, 2021 - nature.com
Emerging water purification applications often require tunable and ion-selective
technologies. For example, when treating water for direct use in irrigation, often monovalent …

Unravelling pH changes in electrochemical desalination with capacitive deionization

AC Arulrajan, JE Dykstra, A Van Der Wal… - … Science & Technology, 2021 - ACS Publications
Membrane capacitive deionization (MCDI) is a water desalination technology employing
porous electrodes and ion-exchange membranes. The electrodes are cyclically charged to …

Electrochemical removal of amphoteric ions

AN Shocron, EN Guyes… - Proceedings of the …, 2021 - National Acad Sciences
Several harmful or valuable ionic species present in seawater, brackish water, and
wastewater are amphoteric, weak acids or weak bases, and, thus, their properties depend …

Exceptional long-term stability of titanium oxynitride nanoparticles as non-carbon-based electrodes for aerated saline water capacitive deionization

MM Taha, M Ramadan, A Abdelhafiz, MY Nassar… - Desalination, 2023 - Elsevier
Carbon-based capacitive deionization (CDI) electrodes suffer from long-lasting stability
challenges due to sets of parasitic side reactions, including the high oxidation rate of the …