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dc.creatorPopov, Konstantin I.
dc.creatorNikolić, Nebojša D.
dc.date.accessioned2021-01-20T13:26:29Z
dc.date.available2013-03-02
dc.date.issued2012
dc.identifier.isbn978-1-4614-2379-9
dc.identifier.issn0076-9924
dc.identifier.urihttps://cer.ihtm.bg.ac.rs/handle/123456789/4103
dc.description.abstractIn this chapter, the fundamental aspects of disperse metals electrodeposition are discussed. The shapes of polarization curves in relation to the deposition process parameters are analyzed.Disperse metal deposits are formed with a nonuniform current density distribution over the surface of the macroelectrode. Adherent granular disperse deposits are produced in an electrodeposition process characterized by a large exchange current density, due to the formation of nucleation exclusion zones around growing grains on the inert substrate. Nonadherent dendritic or spongy deposits are formed in the dominant diffusion control on the level of the macroelectrodeand an activation control on the tips of microelectrodes placed inside the diffusion layer of the macroelectrode. Nonadherent honeycomblike deposit is formed in the presence of strong hydrogen codeposition. All the above cases are discussed in detail and explained using appropriate mathematical models. It is also shown that the formation of dendritic deposits at low level of coarseness strongly increases the apparent exchange current density for the depositionprocess, producing electrocatalytic effect.sr
dc.language.isoensr
dc.publisherSpringersr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172046/RS//sr
dc.rightsembargoedAccesssr
dc.sourceElectrochemical Production of Metal Powders, Series: Modern Aspects of Electrochemistrysr
dc.subjectPolarization Curvesr
dc.subjectDiffusion Layersr
dc.subjectHydrogen Evolutionsr
dc.subjectDiffusion Controlsr
dc.subjectDendritic Growthsr
dc.titleGeneral Theory of Disperse Metal Electrodeposits Formationsr
dc.typebookPartsr
dc.rights.licenseARRsr
dcterms.abstractНиколић, Небојша Д.; Попов, Константин И.;
dc.citation.volume54
dc.citation.spage1
dc.citation.epage62
dc.description.otherThis is the author's version of the accepted, peer-reviewed manuscript: Popov K.I., Nikolić N.D. (2012) General Theory of Disperse Metal Electrodeposits Formation. In: Djokić S. (eds) Electrochemical Production of Metal Powders. Modern Aspects of Electrochemistry, vol 54. Springer, Boston, MA. [https://doi.org/10.1007/978-1-4614-2380-5_1]
dc.description.otherThe published version: [https://cer.ihtm.bg.ac.rs/handle/123456789/4095]
dc.identifier.doi10.1007/978-1-4614-2380-5_1
dc.identifier.fulltexthttp://cer.ihtm.bg.ac.rs/bitstream/id/18717/Acc_272084_1_En_1.pdf
dc.type.versionacceptedVersionsr


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