Selective process of zinc extraction from spent Zn–MnO2 batteries by ammonium chloride leaching
Recycling of spent Zn-MnO2 batteries by hydrometallurgy is usually carried out by leaching in acid media, mainly with sulphuric acid solutions. Another type of leachant was used in this work, specifically solutions of concentrated ammonium chloride. The development of this study has relied on the pr...
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| Formato: | article |
| Idioma: | eng |
| Publicado em: |
2016
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| Texto completo: | http://hdl.handle.net/10400.9/2892 |
| País: | Portugal |
| Oai: | oai:repositorio.lneg.pt:10400.9/2892 |