For the salt lake brine with a high concentration ratio of magnesium and lithium,the solvent extraction method was used to extract the magnesium ion to real
There is larger number of salt lakes,which are distributed widely in China for its high concentration of lithium,potassium,borate and chlorine.With the lack
Lithium,as the lightest alkali metal,is widely used in ceramics,glasses,lubricating greases,especially in lithium-ion batteries 1,2.The market demands for l