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Uslovi dobijanja bakar (II) oksida elektrolitičkim putem

dc.creatorPavlović, Lj.J.
dc.creatorStanojević, Dušan D.
dc.creatorTomić, Milorad V.
dc.creatorNikolić, Nebojša D.
dc.creatorPavlović, Miomir
dc.date.accessioned2019-01-30T17:19:30Z
dc.date.available2019-01-30T17:19:30Z
dc.date.issued2009
dc.identifier.issn0351-9465
dc.identifier.urihttps://cer.ihtm.bg.ac.rs/handle/123456789/497
dc.description.abstractConditions for obtaining copper powder with different regimes of electrolysis [potentiostatic, galvanostatic and programmed current-voltage regimes ( periodically changing rate)] and effects on it's morphology and characterization have been subject of research for a long period of time. In addition to used regime of electrolysis, there is quantified criteria which connect shape and size of particles and decisive properties of powder, in laboratory as well as in pilot plant scale. Applying together stereological parameters with elementary statistic parameters (quantitative microscopical analysis) and scanning electron microscopy, enables successfully obtained shape, size of each particle as well as their distribution. However, the processes of obtaining powder and it's characterization are just one phase. In case of obtaining cupric oxide powder by electrolysis, it is necessary for processed powder to convert to CuO, with controlled technological process, throughout several phases: washing out, centrifugion, drying, oxidation, air separation, sieving, grinding and homogenization. .en
dc.description.abstractUslovi dobijanja bakarnog praha različitim režimima elektrolize (potenciostatski, galvanostatski i programirani strujno-naponski režimi) i uticaj na njegovu morfologiju i karakterizaciju su predmet istraživanja dugi niz godina. U zavisnosti od primenjenog režima elektrolize, do sada su kvantifikovani kriterijumi koji povezuju oblik i dimenzije čestica i odlučujuće osobine praha, kako u laboratorijskim tako i u poluindustrijskim uslovima. Primenjujući zajedno stereološke parametre sa osnovnim statističkim parametrima (kvantitativna mikroskopska analiza) i skenirajuću elektronsku mikroskopiju, omogućeno je uspešno određivanje oblika, veličine svake čestice kao i njihova raspodela. Međutim, kompleksnost dobijanja praha i njegova karakterizacija su samo jedna faza. Kada je u pitanju dobijanje bakar(II) oksida (CuO) elektrohemijskim putem, potrebno je da se proizvedeni prah, kontrolisanim tehnološkim procesom, kroz niz faza, prevede u bakar(II) oksid: ispiranje, centrifugiranje, sušenje, oksidaciju, aeroseparaciju, sejanje, mlevenje i homogenizaciju. .sr
dc.publisherBelgrade, Serbia : Engineering Society for Corrosion
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceZaštita materijala
dc.subjectregimes of electrolysisen
dc.subjectconstant regimesen
dc.subjectprogrammed current-voltage regimes (periodically changing rate)en
dc.subjectmetal powderen
dc.subjectcopper powderen
dc.subjectcupric-oxideen
dc.subjectparticle sizeen
dc.subjectmorphologyen
dc.subjectrežimi elektrolizesr
dc.subjectkonstantni režimisr
dc.subjectprogramirani strujno - naponski režimisr
dc.subjectprah metalasr
dc.subjectprah bakrasr
dc.subjectbakar(II) oksidsr
dc.subjectčesticasr
dc.subjectmorfologijasr
dc.subjectkarakterizacijasr
dc.titleElectrolysis conditions for obtaining cupric oxide (CUO)en
dc.titleUslovi dobijanja bakar (II) oksida elektrolitičkim putemsr
dc.typearticle
dc.rights.licenseBY-NC-ND
dcterms.abstractСтанојевић, Душан Д.; Павловић, Миомир; Николић, Небојша; Томић, М.В.; Павловић, Љ.Ј.; Услови добијања бакар (ИИ) оксида електролитичким путем; Услови добијања бакар (ИИ) оксида електролитичким путем;
dc.citation.volume50
dc.citation.issue1
dc.citation.spage45
dc.citation.epage50
dc.citation.other50(1): 45-50
dc.citation.rankM52
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_cer_497
dc.identifier.fulltexthttps://cer.ihtm.bg.ac.rs//bitstream/id/9140/495.pdf
dc.type.versionpublishedVersion


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