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Leaching process in the preparation of Raney cobalt catalyst

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dc.contributor.authorAbacioglu, Kurtulus
dc.contributor.authorSalt, Yavuz
dc.date.accessioned2026-06-27T12:51:28Z
dc.date.issued2010
dc.description.abstractRaney metal type Co-Al alloy consisting of 36 wt% Co and 64 wt% Al was prepared by melting cobalt and aluminum metals in argon atmosphere, and then by solidification the resultant intermetallic compound. Raney Co catalyst was prepared by leaching out aluminum from Co-Al alloy with sodium hydroxide solution. The effects of reaction temperature (10, 25 and 40 A degrees C), concentration of sodium hydroxide (2, 4 and 6 M), solid to liquid ratio (2, 3 and 4 g/L) on the leaching were investigated by following the increase of the amount of aluminum in the reaction mixture. The structural properties of the alloy and the catalyst were examined by XRF, SEM, XRD and BET analysis. The kinetic model best fitting the experimental results among various models was determined.en
dc.description.sponsorshipYTUBAPK [22-07-01-02]
dc.description.urihttps://doi.org/10.1007/s11144-010-0218-7
dc.identifier.doi10.1007/s11144-010-0218-7
dc.identifier.endpage172
dc.identifier.issn1878-5190
dc.identifier.issue1
dc.identifier.startpage163
dc.identifier.urihttps://hdl.handle.net/20.500.14981/47488
dc.identifier.volume101
dc.identifier.wos000281111500015
dc.language.isoeng
dc.publisherSPRINGER
dc.relation.ispartofREACTION KINETICS MECHANISMS AND CATALYSIS
dc.subjectRaney cobalt
dc.subjectAlloy
dc.subjectLeaching
dc.subjectCatalyst
dc.subjectSILVER CATALYST
dc.subjectKINETICS
dc.subjectHYDROGENATION
dc.subjectDECOMPOSITION
dc.subjectMETHANE
dc.subjectPHASE
dc.subjectCO
dc.subjectChemistry
dc.titleLeaching process in the preparation of Raney cobalt catalyst
dc.typeArticle
dspace.entity.typePublication
local.import.sourceWOS

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