期刊
出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.msea.2006.02.448
关键词
XPS; activated carbon cloth; capacitive deionization; cyclic voltammetry
类别
资金
- National Research Foundation of Korea [2007-00130] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
The electrochemical properties on capacitive deionization (CDI) of carbon cloth in NaCl solution have been investigated. For KOH etched carbon cloth, hydroxyl and carbonyl functional groups have increased significantly, while carboxyl functional group has changed little with etching time. For HNO3 treated carbon surface, carboxyl, carbonyl, and hydroxyl functional groups were produced considerably, and then slightly formed with etching time. From the evaluations of CDI process the carbon cloth electrodes etched in KOH or HNO3 for 3 h represent higher kinetic constants than that for the non-treated carbon cloth. (c) 2006 Elsevier B.V. All rights reserved.
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