Method of selectively separating calcium and magnesium from solution containing calcium and magnesium, calcium oxalate and magnesium oxalate obtaind by the method, and calcium oxide and magnesium oxide obtained from the oxalates

摘要

This invention relates to a separation method, and more particularly to a method of selectively separating calcium and magnesium from a solution containing calcium and magnesium, which may selectively separate calcium and magnesium from a solution having both a calcium ion and a magnesium ion, to calcium oxalate and magnesium oxalate obtained by the method, and to calcium oxide and magnesium oxide obtained from the oxalates. [Fig 11