Recent advances in ion selectivity with capacitive deionization,Energy & Environmental Science

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Recent advances in ion selectivity with capacitive deionization
Energy & Environmental Science ( IF 32.4 ) Pub Date : 2021-1-6 , DOI: 10.1039/d0ee03145c
J. G. Gamaethiralalage _{1,

2,

3,

4} , K. Singh _{1,

2,

3,

4,

5} , S. Sahin _{1,

2,

3,

4} , J. Yoon _{6,

7,

8,

9,

10} , M. Elimelech _{11,

12,

13,

14} , M. E. Suss _{15,

16,

17,

18} , P. Liang _{19,

20,

21,

22,

23} , P. M. Biesheuvel _{4,

5,

24} , R. L. Zornitta _{1,

2,

3,

4} , L. C. P. M. de Smet _{1,

2,

3,

4,

5}

Affiliation

Laboratory of Organic Chemistry
Wageningen University & Research
6708 WE Wageningen
The Netherlands
Wetsus – European Centre of Excellence for Sustainable Water Yechnology
School of Chemical and Biological Engineering
Institute of Chemical Processes
Seoul National University
Seoul 151-742
Republic of Korea
Department of Chemical and Environmental Engineering
Yale University
New Haven
USA
Faculty of Mechanical Engineering
Technion – Israel Institute of Technology
Haifa
Israel
State Key Joint Laboratory of Environment Simulation and Pollution Control
School of Environment
Tsinghua University
Beijing 100084
P. R. China
8911 MA Leeuwarden

Within the last decade, in addition to water desalination, capacitive deionization (CDI) has been used for resource recovery and selective separation of target ions in multicomponent solutions. In this review, we summarize the mechanisms of selective ion removal utilizing different electrode materials, carbon and non-carbon together with or without membranes, from a mixture of salt solutions, by a detailed review of the literature from the beginning until the state-of-the-art. In this venture, we review the advances made in the preparation, theoretical understanding, and the role of electrodes and membranes. We also describe how ion selectivity has been defined and used in literature. Finally, we present a theory of selective ion removal for intercalation materials that, for the first time, considers mixtures of different cations, evidencing the time-dependent selectivity of these electrodes.

中文翻译：

电容去离子技术在离子选择性方面的最新进展

在过去的十年中，除了水脱盐之外，电容式去离子（CDI）也已用于资源回收和多组分溶液中目标离子的选择性分离。在这篇综述中，我们通过对文献的详细回顾，总结了从开始到应用到目前的状态，总结了利用不同的电极材料（碳和非碳以及有无膜）从盐溶液混合物中选择性去除离子的机理。 -艺术。在这家合资企业中，我们将回顾在制备，理论理解以及电极和膜的作用方面取得的进展。我们还将描述离子选择性是如何在文献中定义和使用的。最后，我们提出了一种用于插层材料的选择性离子去除理论，该理论首次考虑了不同阳离子的混合物，

更新日期：2021-01-06

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