Effect of manufacturing conditions on properties of electroless deposited Co-P/Ni foam catalyst for hydrolysis of sodium borohydride solution

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dc.contributor.authorOh, Taek-Hyunko
dc.contributor.authorKwon, Se-Jinko
dc.date.accessioned2013-03-13T05:19:17Z-
dc.date.available2013-03-13T05:19:17Z-
dc.date.created2013-01-22-
dc.date.created2013-01-22-
dc.date.issued2012-11-
dc.identifier.citationINTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.37, no.21, pp.15925 - 15937-
dc.identifier.issn0360-3199-
dc.identifier.urihttp://hdl.handle.net/10203/104549-
dc.description.abstractThe effects of the deposition time and coating bath with various pH and temperatures on the deposition rate, hydrogen generation rate per deposited catalyst of 1 g, surface morphology, catalyst particle distribution, and microstructure of electroless deposited Co -P/Ni foam catalysts were investigated. The degree of the effects of the parameters was in the following order: pH > temperature > deposition time. The effects of heat treatment temperature on the durability and catalytic activity were also investigated. Durability increased slightly in response to heat treatment, but hydrogen generation reduced owing to sodium sintering and oxide film formation. The optimum conditions were 12.0 (pH), 50 degrees C (temperature), and 30 mm (deposition time) without heat treatment. The weight percent of the deposited catalyst and hydrogen generation rate per deposited catalyst of 1 g under the optimum conditions were 4.86 wt% and 1.49 L/min g (deposited catalyst), respectively. The apparent activation energy of the catalyst manufactured under the optimum conditions was 46.8 kJ/mol. The manufacturing conditions considerably affected the catalyst properties. Copyright (C) 2012, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.-
dc.languageEnglish-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.subjectCOBALT-PHOSPHORUS CATALYSTS-
dc.subjectHYDROGEN GENERATION-
dc.subjectEFFICIENT CATALYST-
dc.subjectNABH4 SOLUTION-
dc.subjectRU CATALYST-
dc.subjectB CATALYST-
dc.subjectKINETICS-
dc.titleEffect of manufacturing conditions on properties of electroless deposited Co-P/Ni foam catalyst for hydrolysis of sodium borohydride solution-
dc.typeArticle-
dc.identifier.wosid000311196800011-
dc.identifier.scopusid2-s2.0-84867401907-
dc.type.rimsART-
dc.citation.volume37-
dc.citation.issue21-
dc.citation.beginningpage15925-
dc.citation.endingpage15937-
dc.citation.publicationnameINTERNATIONAL JOURNAL OF HYDROGEN ENERGY-
dc.identifier.doi10.1016/j.ijhydene.2012.08.053-
dc.contributor.localauthorKwon, Se-Jin-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorSodium borohydride-
dc.subject.keywordAuthorHydrolysis-
dc.subject.keywordAuthorCo-P/Ni foam catalyst-
dc.subject.keywordAuthorElectroless plating-
dc.subject.keywordAuthorManufacturing conditions-
dc.subject.keywordPlusCOBALT-PHOSPHORUS CATALYSTS-
dc.subject.keywordPlusHYDROGEN GENERATION-
dc.subject.keywordPlusEFFICIENT CATALYST-
dc.subject.keywordPlusNABH4 SOLUTION-
dc.subject.keywordPlusRU CATALYST-
dc.subject.keywordPlusB CATALYST-
dc.subject.keywordPlusKINETICS-
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AE-Journal Papers(저널논문)
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