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. 2016 Feb 3;11:64. doi: 10.1186/s11671-016-1284-1

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© Jia and Zhang. 2016

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

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Fig. 1 — Illustration of the CDI process. a Ion removal procedure. b Electrode regeneration