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Selective ion removal by capacitive deionization (CDI)-based technologies
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Chai, Shuqian, Xi, Jiarui, Chen, Ling, He, Wei, Shen, Junjie and Gong, Hui (2022) Selective ion removal by capacitive deionization (CDI)-based technologies. Processes, 10 (6). e1075. doi:10.3390/pr10061075
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WRAP-selective-ion-removal-by-capacitive-deionization-(CDI)-based-technologies-2022.pdf - Published Version - Requires a PDF viewer. Available under License Creative Commons Attribution 4.0. Download (1739Kb) | Preview |
Official URL: https://doi.org/10.3390/pr10061075
Abstract
Severe freshwater shortages and global pollution make selective removal of target ions from solutions of great significance for water purification and resource recovery. Capacitive deionization (CDI) removes charged ions and molecules from water by applying a low applied electric field across the electrodes and has received much attention due to its lower energy consumption and sustainability. Its application field has been expanding in the past few years. In this paper, we report an overview of the current status of selective ion removal in CDI. This paper also discusses the prospects of selective CDI, including desalination, water softening, heavy metal removal and recovery, nutrient removal, and other common ion removal techniques. The insights from this review will inform the implementation of CDI technology.
| Item Type: | Journal Article | ||||||
|---|---|---|---|---|---|---|---|
| Subjects: | T Technology > TD Environmental technology. Sanitary engineering | ||||||
| Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||||
| SWORD Depositor: | Library Publications Router | ||||||
| Library of Congress Subject Headings (LCSH): | Saline water conversion, Water -- Purification, Chemical engineerng, Water reuse, Water-supply, Saline water conversion -- Ion exchange process, Electrodes, Carbon | ||||||
| Journal or Publication Title: | Processes | ||||||
| Publisher: | MDPI | ||||||
| ISSN: | 2227-9717 | ||||||
| Official Date: | 27 May 2022 | ||||||
| Dates: |
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| Volume: | 10 | ||||||
| Number: | 6 | ||||||
| Article Number: | e1075 | ||||||
| DOI: | 10.3390/pr10061075 | ||||||
| Status: | Peer Reviewed | ||||||
| Publication Status: | Published | ||||||
| Access rights to Published version: | Open Access (Creative Commons) | ||||||
| Date of first compliant deposit: | 6 September 2022 | ||||||
| Date of first compliant Open Access: | 7 September 2022 | ||||||
| Is Part Of: | 1 |
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