The role of carbon electrode parameters on capacitive deionization efficiency
Author
Thungsuai K. Pimpha N. Chaleawlert-Umpon S.
Affiliations
National Nanotechnology Center National Science and Technology Development Agency Thailand Science Park Pathum Thani 12120 Thailand
Type
Article
Source Title
ScienceAsia
ISSN
15131874
Year
2023
Volume
49
Issue
6
Page
859-863
Open Access
All Open Access Bronze
Publisher
Science Society of Thailand under Royal Patronage
DOI
10.2306/SCIENCEASIA1513-1874.2023.086
Abstract
Capacitive deionization (CDI) is an alternative promising desalination technology due to its environmentally friendly and cost-effective process. In this study the effects of carbon electrode parameters such as porous carbon layer thickness and water channel gap distance on CDI efficiency were systematically evaluated in terms of salt adsorption capacity (SAC). In addition kinetic salt adsorption rate was discussed. The study demonstrated that appropriate carbon layer thickness of electrode and gap distance between electrodes were crucial parameters for CDI cell fabrication to optimize the desalination performance. ? 2023 Science Society of Thailand under Royal Patronage. All rights reserved.