https://www.selleckchem.com/pr....oducts/ro5126766-ch5
This study provided a better understanding of P recovery by vivianite from OM-rich wastewater.The jarosite crystallization and new extractant system for extractant 7101 was used to separate iron and extract vanadium from titanium white waste liquid (TWWL). The influence factors and mechanisms of crystallization and solvent extraction were investigated and analyzed using SEM-EDS, XRD, FT-IR, solution thermodynamic theory and extraction isothermal curve. More than 97% of iron was precipitated with the following conditions pota