{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Li N"],"funding":["National Natural Science Foundation of China"],"pagination":["23908-23915"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9069487"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["9(41)"],"pubmed_abstract":["In the pyrometallurgical treatment for spent lithium-ion batteries (LIBs), lithium is generally present in slag with Al, Ca and Si and is hard to be further treated. In this study, lithium was recovered from a simulated pyrometallurgical slag (pyro-slag) <i>via</i> sodium roasting and water leaching. The thermodynamic process for the reactions between slag and additives such as NaCl, NaNO<sub>3</sub> and Na<sub>2</sub>SO<sub>4</sub> were simulated during roasting by the HSC software, where Na<sub>2</sub>SO<sub>4</sub> possessed stronger chemical reactivity. The optimal conditions for roasting were experimentally determined to be 800 °C for 60 min and an Na<sub>2</sub>SO<sub>4</sub>/Li molar ratio of 3 : 1, followed by water leaching at 70 °C for 80 min using a liquid-to-solid (L/S) mass ra"],"journal":["RSC advances"],"pubmed_title":["Aqueous leaching of lithium from simulated pyrometallurgical slag by sodium sulfate roasting."],"pmcid":["PMC9069487"],"funding_grant_id":["21276022"],"pubmed_authors":["Li W","Guo J","Ali S","Sun C","Chang Z","Dang H","Zhou H","Li N","Zhao X"],"additional_accession":[]},"is_claimable":false,"name":"Aqueous leaching of lithium from simulated pyrometallurgical slag by sodium sulfate roasting.","description":"In the pyrometallurgical treatment for spent lithium-ion batteries (LIBs), lithium is generally present in slag with Al, Ca and Si and is hard to be further treated. In this study, lithium was recovered from a simulated pyrometallurgical slag (pyro-slag) <i>via</i> sodium roasting and water leaching. The thermodynamic process for the reactions between slag and additives such as NaCl, NaNO<sub>3</sub> and Na<sub>2</sub>SO<sub>4</sub> were simulated during roasting by the HSC software, where Na<sub>2</sub>SO<sub>4</sub> possessed stronger chemical reactivity. The optimal conditions for roasting were experimentally determined to be 800 °C for 60 min and an Na<sub>2</sub>SO<sub>4</sub>/Li molar ratio of 3 : 1, followed by water leaching at 70 °C for 80 min using a liquid-to-solid (L/S) mass ra","dates":{"release":"2019-01-01T00:00:00Z","publication":"2019 Jul","modification":"2025-04-19T09:20:34.784Z","creation":"2025-04-19T09:20:34.784Z"},"accession":"S-EPMC9069487","cross_references":{"pubmed":["35530593"],"doi":["10.1039/c9ra03754c"]}}