دورية أكاديمية
Optimization of metals and rare earth elements leaching from spent Ni-MH batteries by response surface methodology.
| العنوان: | Optimization of metals and rare earth elements leaching from spent Ni-MH batteries by response surface methodology. |
|---|---|
| المؤلفون: | Otron AMA; Institut National de la Recherche Scientifique (Centre Eau Terre Environnement), Université du Québec, Québec, Canada., Millogo TJF; Institut National de la Recherche Scientifique (Centre Eau Terre Environnement), Université du Québec, Québec, Canada., Tran LH; Institut National de la Recherche Scientifique (Centre Eau Terre Environnement), Université du Québec, Québec, Canada., Blais JF; Institut National de la Recherche Scientifique (Centre Eau Terre Environnement), Université du Québec, Québec, Canada. |
| المصدر: | Environmental technology [Environ Technol] 2024 Aug; Vol. 45 (20), pp. 4156-4168. Date of Electronic Publication: 2023 Aug 08. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Taylor & Francis Country of Publication: England NLM ID: 9884939 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1479-487X (Electronic) Linking ISSN: 09593330 NLM ISO Abbreviation: Environ Technol Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: 2008- : Oxford : Taylor & Francis Original Publication: London : Publications Division, Selper Ltd., 1990- |
| مواضيع طبية MeSH: | Metals, Rare Earth*/chemistry , Electric Power Supplies* , Nickel*/chemistry , Nickel*/analysis, Electronic Waste ; Recycling/methods |
| مستخلص: | The rechargeable battery market has almost doubled in 15 years. Regardless of the type of batteries, their limited lifespan means that sooner or later they will constitute a mass of waste whose management is problematic as their content is high in elements and metals of high economic interest, but also toxic to the environment. This project is to optimize the solubilization conditions for rare earth elements (REEs) and other metals from waste nickel-metal hydride (Ni-MH) batteries. The Ni-MH battery powder used contained the following main elements: Ni (548 g/kg), La (45 g/kg), Co (32 g/kg), Zn (22 g/kg), Nd (15 g/kg), Sm (12 g/kg), and Ce (11 g/kg). The metals were solubilized in the presence of sulfuric acid. Acid concentration, solids concentration, leaching time, and temperature were optimized using the Box-Behnken design methodology. The optimal conditions identified are an H |
| فهرسة مساهمة: | Keywords: Battery; cobalt; leaching; nickel; rare earth |
| المشرفين على المادة: | 0 (Metals, Rare Earth) 7OV03QG267 (Nickel) |
| تواريخ الأحداث: | Date Created: 20230731 Date Completed: 20240723 Latest Revision: 20240723 |
| رمز التحديث: | 20240723 |
| DOI: | 10.1080/09593330.2023.2243391 |
| PMID: | 37524656 |
| قاعدة البيانات: | MEDLINE |
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