Lithium generation in China generally is dependent upon hard rock lithium ores, which has a defect in assets, ecosystem, and economy in comparison with extracting lithium from brine. This paper focuses on the investigation development of extracting lithium from spodumene, lepidolite, petalite, and zinnwaldite by acid, alkali, salt roasting, and https://tupenil800ocp7.dekaronwiki.com/user