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dc.creatorNikolić, Nebojša D.
dc.creatorPavlovic, Lj. J.
dc.creatorPavlović, Miomir
dc.creatorPopov, Konstantin I.
dc.date.accessioned2019-01-30T17:16:59Z
dc.date.available2019-01-30T17:16:59Z
dc.date.issued2008
dc.identifier.issn0032-5910
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/380
dc.description.abstractCopper powder particles formed by electrolysis under different quantities of evolved hydrogen were analyzed using the scanning electron microscopy (SEM) technique. It was found that the structure of the powder particles strongly depended on the quantity of evolved hydrogen that is, two types of powder particles were formed, depending on the quantity of evolved hydrogen. One type of particle was formed during the electrodeposition of copper when the quantity of evolved hydrogen was insufficient to change the hydrodynamic conditions in the near-electrode layer. This particle type comprised dendrites constructed of corncob-like structures as the basic element. The other type of particle was cauliflower-like and was formed when the quantity of evolved hydrogen was sufficient to change the hydrodynamic conditions in the near-electrode layer. However, both types of particle consisted of agglomerates of copper grains. The only difference lay in the size of the copper grains of which the agglomerates were constituted. The size of the grains was a function of the electrodeposition overpotential and, consequently, the quantity of evolved hydrogen, with a tendency to attain a steady value when the electrodeposition overpotential was increased.en
dc.publisherElsevier Science Sa, Lausanne
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/142032/RS//
dc.rightsrestrictedAccess
dc.sourcePowder Technology
dc.subjectpowder particlesen
dc.subjectcopperen
dc.subjectelectrolysisen
dc.subjectscanning electron microscope (SEM)en
dc.subjecthydrogen evolutionen
dc.titleMorphologies of electrochemically formed copper powder particles and their dependence on the quantity of evolved hydrogenen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractПавловић, Миомир; Павловиц, Љ. Ј.; Николић, Небојша; Попов, Константин И.;
dc.citation.volume185
dc.citation.issue3
dc.citation.spage195
dc.citation.epage201
dc.citation.other185(3): 195-201
dc.citation.rankM21
dc.identifier.doi10.1016/j.powtec.2007.10.014
dc.identifier.rcubConv_2410
dc.identifier.scopus2-s2.0-44449164383
dc.identifier.wos000257533600001
dc.type.versionpublishedVersion


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