Determining the alumina solubility in low-temperature KF-NaF-AlF3 melts using electrochemical methods
Alumina solubility in KF-NaF-AlF3 melt was estimated using square wave voltammetry and linear sweep voltammetry methods. A 45° inclined and horizontal electrode were used in square wave voltammetry and linear sweep voltammetry, respectively. The electrolyte used in this study had a cryolite ratio (C...
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Elsevier
2024-12-01
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| Series: | Results in Chemistry |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2211715624006246 |
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| author | Sai Krishna Padamata Daniel Gunnarsson Rauan Meirbekova Andrey Yasinskiy Gudrun Saevarsdottir |
| author_facet | Sai Krishna Padamata Daniel Gunnarsson Rauan Meirbekova Andrey Yasinskiy Gudrun Saevarsdottir |
| author_sort | Sai Krishna Padamata |
| collection | DOAJ |
| description | Alumina solubility in KF-NaF-AlF3 melt was estimated using square wave voltammetry and linear sweep voltammetry methods. A 45° inclined and horizontal electrode were used in square wave voltammetry and linear sweep voltammetry, respectively. The electrolyte used in this study had a cryolite ratio (CR) of 1.3 and a potassium ratio (KR) of 0.3 at 800 °C. Voltammograms were recorded on both electrodes at different alumina concentrations in the melt. Based on these studies, the alumina solubility in the studied melt is 3.879 wt%, which agrees with the literature. |
| format | Article |
| id | doaj-art-7e55752ffaa24037a883a6bcc0092fef |
| institution | DOAJ |
| issn | 2211-7156 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Chemistry |
| spelling | doaj-art-7e55752ffaa24037a883a6bcc0092fef2025-08-20T02:49:59ZengElsevierResults in Chemistry2211-71562024-12-011210192810.1016/j.rechem.2024.101928Determining the alumina solubility in low-temperature KF-NaF-AlF3 melts using electrochemical methodsSai Krishna Padamata0Daniel Gunnarsson1Rauan Meirbekova2Andrey Yasinskiy3Gudrun Saevarsdottir4Department of Engineering, Reykjavik University, 102 Reykjavik, Iceland; Corresponding author.IceTec, 112 Reykjavik, IcelandIceTec, 112 Reykjavik, IcelandIME Process Metallurgy and Metal Recycling, RWTH Aachen University, Aachen 52056, GermanyDepartment of Engineering, Reykjavik University, 102 Reykjavik, Iceland; Department of Materials Science and Engineering, NTNU, Trondheim NO-7491, Norway; Corresponding author at: Department of Engineering, Reykjavik University, 102 Reykjavik, Iceland.Alumina solubility in KF-NaF-AlF3 melt was estimated using square wave voltammetry and linear sweep voltammetry methods. A 45° inclined and horizontal electrode were used in square wave voltammetry and linear sweep voltammetry, respectively. The electrolyte used in this study had a cryolite ratio (CR) of 1.3 and a potassium ratio (KR) of 0.3 at 800 °C. Voltammograms were recorded on both electrodes at different alumina concentrations in the melt. Based on these studies, the alumina solubility in the studied melt is 3.879 wt%, which agrees with the literature.http://www.sciencedirect.com/science/article/pii/S2211715624006246Alumina solubilityLow-temperature meltsAluminium electrolysisElectrochemical methods |
| spellingShingle | Sai Krishna Padamata Daniel Gunnarsson Rauan Meirbekova Andrey Yasinskiy Gudrun Saevarsdottir Determining the alumina solubility in low-temperature KF-NaF-AlF3 melts using electrochemical methods Results in Chemistry Alumina solubility Low-temperature melts Aluminium electrolysis Electrochemical methods |
| title | Determining the alumina solubility in low-temperature KF-NaF-AlF3 melts using electrochemical methods |
| title_full | Determining the alumina solubility in low-temperature KF-NaF-AlF3 melts using electrochemical methods |
| title_fullStr | Determining the alumina solubility in low-temperature KF-NaF-AlF3 melts using electrochemical methods |
| title_full_unstemmed | Determining the alumina solubility in low-temperature KF-NaF-AlF3 melts using electrochemical methods |
| title_short | Determining the alumina solubility in low-temperature KF-NaF-AlF3 melts using electrochemical methods |
| title_sort | determining the alumina solubility in low temperature kf naf alf3 melts using electrochemical methods |
| topic | Alumina solubility Low-temperature melts Aluminium electrolysis Electrochemical methods |
| url | http://www.sciencedirect.com/science/article/pii/S2211715624006246 |
| work_keys_str_mv | AT saikrishnapadamata determiningthealuminasolubilityinlowtemperaturekfnafalf3meltsusingelectrochemicalmethods AT danielgunnarsson determiningthealuminasolubilityinlowtemperaturekfnafalf3meltsusingelectrochemicalmethods AT rauanmeirbekova determiningthealuminasolubilityinlowtemperaturekfnafalf3meltsusingelectrochemicalmethods AT andreyyasinskiy determiningthealuminasolubilityinlowtemperaturekfnafalf3meltsusingelectrochemicalmethods AT gudrunsaevarsdottir determiningthealuminasolubilityinlowtemperaturekfnafalf3meltsusingelectrochemicalmethods |