Choline chloride–ethylene glycol based deep-eutectic solvents as lixiviants for cobalt recovery from lithium-ion battery cathode materials: are these solvents really green in high-temperature processes?Electronic supplementary information (ESI) available: Detailed experimental section with list of chemical and analytical instrumentation, list of abbreviations and structures of all the mentioned chemicals, GC-MS chromatograms of decanal as LCO lixiviant, comparison of FT-IR spectra between the ChCl : EG (1 : 2) and acetic acid, gas phase FT-IR spectra at different time intervals during leaching of LCO by ChCl : EG (1 : 2), the cobalt leaching efficiency from LCO versus time by ChCl : EG (1 : 2), comparison of FT-IR spectra between ChCl : EG (1 : 2) and betaine, LC-MS chromatograms of the betaine derivatization reaction and GC-MS chromatograms of Bu4NCl : EG (1 : 2) as LCO lixiviant. See DOI: https://doi.org/10.1039/d2gc02075k
In: Green chemistry, Jg. 24 (2022), Heft 17, S. 6685-6695
serialPeriodical
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Titel: |
Choline chloride–ethylene glycol based deep-eutectic solvents as lixiviants for cobalt recovery from lithium-ion battery cathode materials: are these solvents really green in high-temperature processes?Electronic supplementary information (ESI) available: Detailed experimental section with list of chemical and analytical instrumentation, list of abbreviations and structures of all the mentioned chemicals, GC-MS chromatograms of decanal as LCO lixiviant, comparison of FT-IR spectra between the ChCl : EG (1 : 2) and acetic acid, gas phase FT-IR spectra at different time intervals during leaching of LCO by ChCl : EG (1 : 2), the cobalt leaching efficiency from LCO versus time by ChCl : EG (1 : 2), comparison of FT-IR spectra between ChCl : EG (1 : 2) and betaine, LC-MS chromatograms of the betaine derivatization reaction and GC-MS chromatograms of Bu4NCl : EG (1 : 2) as LCO lixiviant. See DOI: https://doi.org/10.1039/d2gc02075k
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Autor/in / Beteiligte Person: | Peeters, Nand ; Janssens, Kwinten ; de Vos, Dirk ; Binnemans, Koen ; Riaño, Sofía |
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Zeitschrift: | Green chemistry, Jg. 24 (2022), Heft 17, S. 6685-6695 |
Veröffentlichung: | 2022 |
Medientyp: | serialPeriodical |
ISSN: | 1463-9262 (print) |
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