dc.contributor.author | Awayssa, Omar Ratib | |
dc.contributor.author | Haarberg, Geir Martin | |
dc.contributor.author | Meirbekova, Rauan | |
dc.contributor.author | Sævarsdottir, Gudrun | |
dc.date.accessioned | 2022-04-07T08:14:17Z | |
dc.date.available | 2022-04-07T08:14:17Z | |
dc.date.created | 2021-12-01T08:36:49Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Electrochemistry communications. 2021, 125 . | en_US |
dc.identifier.issn | 1388-2481 | |
dc.identifier.uri | https://hdl.handle.net/11250/2990397 | |
dc.description.abstract | This study reports the direct production of an aluminium–manganese alloy during aluminium electrolysis in fluoride-based melts. Experiments were conducted in a laboratory cell dedicated for current efficiency measurements. The temperature was varied from 965–980 °C at a cathodic current density (CCD) of 0.9 A/cm2 and a cryolite ratio (CR) of 2.2. The manganese content was up to 3.0 wt%. Manganese was added in the form of Mn2O3. Bath samples were collected regularly and analyzed with ICP-MS to observe the decay of manganese during electrolysis. It was possible to produce Al-Mn alloys of up to 21 wt. % Mn. Current efficiency for the electrodeposition of Al–Mn alloy was estimated to be in the range of 93%. Current efficiencies with respect to aluminium were estimated. The solidified surfaces of the metal deposits were mostly flat, but some were deformed. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Electrochemical production of Al–Mn alloys during the electrodeposition of aluminium in a laboratory cell | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.source.pagenumber | 8 | en_US |
dc.source.volume | 125 | en_US |
dc.source.journal | Electrochemistry communications | en_US |
dc.identifier.doi | 10.1016/j.elecom.2021.106985 | |
dc.identifier.cristin | 1962351 | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |