Hollow Sodium Nickel Fluoride Nanocubes Deposited MWCNT as An Efficient Electrocatalyst for Urea Oxidation
DC Field | Value | Language |
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dc.contributor.author | Kakati, Nitul | - |
dc.contributor.author | Maiti, Jatindranath | - |
dc.contributor.author | Lee, Kang Soo | - |
dc.contributor.author | Viswanathan, Balasubramanian | - |
dc.contributor.author | Yoon, Young Soo | - |
dc.date.available | 2020-02-27T18:42:02Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2017-06-20 | - |
dc.identifier.issn | 0013-4686 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/6018 | - |
dc.description.abstract | Hollow nanocubes of sodium nickel fluoride deposited on multiwall carbon nanotubes (SNF-MWCNT) have been synthesized by a facile microwave assisted process using in situ templated mechanism. Ionic liquid (IL) played an important role in synthesizing the catalysts. Physicochemical properties of the catalysts were characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), and X-ray photoelectron spectroscopy (XPS). The catalysts were analyzed for urea electrooxidation using cyclic voltammetry (CV), chronoamperometry (CA), and electrochemical impedance spectroscopy (EIS) tests. The SNF-MWCNT electrocatalyst exhibited a very high current density of 3.12A cm(-2) mg(-1) at 20 mV s(-1) in 0.33 M urea and 5 M KOH solution aided by their Ni3+ rich surfaces, a porous and hollow structure and a favorable electronic effect of fluorine. The catalytic activity of SNF-MWCNT for urea oxidation was found superior than the commercially available Ni-C catalyst. The direct urea/air unit fuel cell showed a very promising performance by using SNF-MWCNT-5 mL IL as anode catalyst with a low amount of loading. (C) 2017 Elsevier Ltd. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.relation.isPartOf | ELECTROCHIMICA ACTA | - |
dc.subject | HYDROXIDE NANOSHEETS | - |
dc.subject | ETHANOL OXIDATION | - |
dc.subject | ANODE CATALYSTS | - |
dc.subject | ELECTROOXIDATION | - |
dc.subject | NI | - |
dc.subject | MECHANISM | - |
dc.subject | ELECTRODE | - |
dc.subject | GRAPHENE | - |
dc.subject | ARRAYS | - |
dc.subject | WATER | - |
dc.title | Hollow Sodium Nickel Fluoride Nanocubes Deposited MWCNT as An Efficient Electrocatalyst for Urea Oxidation | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000402444800021 | - |
dc.identifier.doi | 10.1016/j.electacta.2017.04.055 | - |
dc.identifier.bibliographicCitation | ELECTROCHIMICA ACTA, v.240, pp.175 - 185 | - |
dc.identifier.scopusid | 2-s2.0-85018504623 | - |
dc.citation.endPage | 185 | - |
dc.citation.startPage | 175 | - |
dc.citation.title | ELECTROCHIMICA ACTA | - |
dc.citation.volume | 240 | - |
dc.contributor.affiliatedAuthor | Kakati, Nitul | - |
dc.contributor.affiliatedAuthor | Maiti, Jatindranath | - |
dc.contributor.affiliatedAuthor | Lee, Kang Soo | - |
dc.contributor.affiliatedAuthor | Yoon, Young Soo | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Urea oxidation | - |
dc.subject.keywordAuthor | Hollow nanocubes | - |
dc.subject.keywordAuthor | Sodium nickel fluoride | - |
dc.subject.keywordAuthor | Ionic liquid | - |
dc.subject.keywordAuthor | Direct urea/air fuel cell | - |
dc.subject.keywordPlus | HYDROXIDE NANOSHEETS | - |
dc.subject.keywordPlus | ETHANOL OXIDATION | - |
dc.subject.keywordPlus | ANODE CATALYSTS | - |
dc.subject.keywordPlus | ELECTROOXIDATION | - |
dc.subject.keywordPlus | NI | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordPlus | ELECTRODE | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | ARRAYS | - |
dc.subject.keywordPlus | WATER | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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