Potential limits of capacitive deionization and membrane capacitive deionization for water electrolysis

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dc.contributor.author Sharma, Ketki
dc.date.accessioned 2019-06-19T11:12:57Z
dc.date.available 2019-06-19T11:12:57Z
dc.date.issued 2019-05
dc.identifier.citation Sharma, Ketki et al., " Potential limits of capacitive deionization and membrane capacitive deionization for water electrolysis", Separation Science and Technology, DOI: 10.1080/01496395.2019.1608243, May 2019. en_US
dc.identifier.issn 0149-6395
dc.identifier.issn 1520-5754
dc.identifier.uri https://doi.org/10.1080/01496395.2019.1608243
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/4547
dc.description.abstract Water electrolysis can hinder the operation of capacitive deionization (CDI) and membrane CDI (MCDI). This study is aimed at investigating the overpotential limits of CDI and MCDI (OP-MCDI) for water electrolysis and desalination performance. For sodium chloride concentrations of ~28,460 ppm, MCDI with mesoporous carbon electrodes could be operated at up to 2.4 V without water electrolysis, and the salt-adsorption capacity of the OP-MCDI system at 2.4 V was about two times greater than that of the MCDI at 1.2 V. This study offers an opportunity to extend the applicability of conventional CDI and MCDI systems for desalination of low-salinity solutions.
dc.description.statementofresponsibility by Ketki Sharma et al.
dc.language.iso en en_US
dc.publisher Taylor and Francis en_US
dc.subject Electrosorption en_US
dc.subject Capacitive deionization en_US
dc.subject Membrane capacitive deionization en_US
dc.subject Desalination en_US
dc.subject Overpotential membrane capacitive deionization en_US
dc.title Potential limits of capacitive deionization and membrane capacitive deionization for water electrolysis en_US
dc.type Article en_US
dc.relation.journal Separation Science and Technology


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