The influence of substituted aromatic aldehydes on the electrodeposition of Zn-Mn alloy
Uloga supstituisanih aromatičnih aldehida u elektrohemijskom taloženju Zn-Mn legura
dc.creator | Bučko, Mihael | |
dc.creator | Lačnjevac, Uroš | |
dc.creator | Bajat, Jelena | |
dc.date.accessioned | 2021-03-10T12:04:40Z | |
dc.date.available | 2021-03-10T12:04:40Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 0352-5139 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2355 | |
dc.description.abstract | Additives are necessary in the electrodeposition of Zn-Mn alloys at high current densities, in order to reduce the hydrogen evolution reaction and prevent dendrite formation. The influences of two aromatic aldehydes, 4-hydroxy-benzaldehyde and 3,4-dimethoxy-benzaldehyde, as additives in the Zn-Mn plating electrolyte, were examined in this study. The characterization of the coatings by scanning electron microscopy and X-ray energy dispersive spectroscopy, as well as an examination of the effect of the additives by electrochemical methods, indicated a complex involvement of additive molecules in hydrogen evolution, as well as in Zn2+ and Mn2+ reduction. Consequently, a levelling action could be achieved and the chemical composition of the Zn-Mn alloy tailored by the addition of the proper type and concentration of additive in the plating electrolyte. | en |
dc.description.abstract | U cilju usporavanja reakcije izdvajanja vodonika i sprečavanja nastajanja dendrita prilikom elektrohemijskog taloženja Zn-Mn legura visokim gustinama struje, neophodna je primena specifičnih dodataka. U ovom radu je ispitivan uticaj dva aromatična aldehida, 4-hidroksi-benzaldehida i 3,4-dimetoksi-benzaldehida, kao specifičnih dodataka u taloženju Zn-Mn legura. Karakterizacija prevlaka skenirajućom elektronskom mikroskopijom i energetskom disperzionom spektroskopijom X-zraka, kao i ispitivanje uticaja specifičnih dodataka na proces taloženja elektrohemijskim metodama, ukazuju na složene interakcije molekula aromatičnih aldehida u procesima izdvajanja vodonika i redukcije jona cinka i mangana. U radu je pokazano da se samo primenom određene koncentracije i vrste specifičnog dodatka može menjati hemijski sastav Zn-Mn legure i mogu se dobijati prevlake manje hrapavosti. | sr |
dc.publisher | Serbian Chemical Society, Belgrade | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45019/RS// | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Journal of the Serbian Chemical Society | |
dc.subject | Zn-Mn alloy | en |
dc.subject | plating additive | en |
dc.subject | hydrogen inhibitor | en |
dc.subject | leveller | en |
dc.subject | surface morphology | en |
dc.title | The influence of substituted aromatic aldehydes on the electrodeposition of Zn-Mn alloy | en |
dc.title | Uloga supstituisanih aromatičnih aldehida u elektrohemijskom taloženju Zn-Mn legura | sr |
dc.type | article | |
dc.rights.license | BY-NC-ND | |
dc.citation.epage | 1581 | |
dc.citation.issue | 10 | |
dc.citation.other | 78(10): 1569-1581 | |
dc.citation.rank | M23 | |
dc.citation.spage | 1569 | |
dc.citation.volume | 78 | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/11608/0352-51391300025B.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_technorep_2355 | |
dc.identifier.scopus | 2-s2.0-84887595668 | |
dc.identifier.wos | 000326992100010 | |
dc.type.version | publishedVersion |