The X-ray diffraction(XRD) benefits from the baked slag show that Li and Al are transformed into Li2SO4 and Al2(SO4)3 immediately after decomposition by sulfuric acid. The one observed phase is SiO2 from the XRD styles of leach residue, indicating that Li, Al and P are all transformed into soluble substances https://tommyk283lfc7.activoblog.com/profile