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 …

Versatile applications of capacitive deionization (CDI)-based technologies

W **ng, J Liang, W Tang, D He, M Yan, X Wang, Y Luo… - Desalination, 2020 - Elsevier
Water pollution and freshwater scarcity are two of the most important environmental
problems faced by human around the globe in the 21st century. Capacitive deionization …

Performance metrics for the objective assessment of capacitive deionization systems

SA Hawks, A Ramachandran, S Porada, PG Campbell… - Water research, 2019 - Elsevier
In the growing field of capacitive deionization (CDI), a number of performance metrics have
emerged to describe the desalination process. Unfortunately, the separation conditions …

[HTML][HTML] Brackish groundwater desalination by constant current membrane capacitive deionization (MCDI): Results of a long-term field trial in Central Australia

Y Zhu, C Miller, B Lian, Y Wang, J Fletcher, H Zhou… - Water Research, 2024 - Elsevier
A long-term field trial of membrane capacitive deionization (MCDI) was conducted in a
remote community in the Northern Territory of Australia, with the aim of producing safe …

Using ultramicroporous carbon for the selective removal of nitrate with capacitive deionization

SA Hawks, MR Cerón, DI Oyarzun… - Environmental …, 2019 - ACS Publications
The contamination of water resources with nitrate is a growing and significant problem. Here
we report the use of ultramicroporous carbon as a capacitive deionization (CDI) electrode for …

Efficient sodium-ion intercalation into the freestanding Prussian blue/graphene aerogel anode in a hybrid capacitive deionization system

S Vafakhah, L Guo, D Sriramulu, S Huang… - … applied materials & …, 2019 - ACS Publications
In this study, we introduced an efficient hybrid capacitive deionization (HCDI) system for
removal of NaCl from brackish water, in which Prussian blue nanocubes embedded in a …

Technoeconomic analysis of brackish water capacitive deionization: navigating tradeoffs between performance, lifetime, and material costs

S Hand, JS Guest, RD Cusick - Environmental science & …, 2019 - ACS Publications
Capacitive deionization (CDI), a class of electrochemical separation technologies, has been
proposed as an energy-efficient brackish water desalination method. Previous studies have …

Electrochemically Mediated Direct CO2 Capture by a Stackable Bipolar Cell

A Hemmatifar, JS Kang, N Ozbek, KJ Tan… - …, 2022 - Wiley Online Library
The unprecedented increase in atmospheric CO2 concentration calls for effective carbon
capture technologies. With distributed sources contributing to about half of the overall …

Automation of membrane capacitive deionization process using reinforcement learning

N Yoon, S Park, M Son, KH Cho - Water Research, 2022 - Elsevier
Capacitive deionization (CDI) is an alternative desalination technology that uses
electrochemical ion separation. Although several attempts have been made to maximize the …

High water recovery and improved thermodynamic efficiency for capacitive deionization using variable flowrate operation

A Ramachandran, DI Oyarzun, SA Hawks… - Water research, 2019 - Elsevier
Water recovery is a measure of the amount of treated water produced relative to the total
amount of water processed through the system, and is an important performance metric for …