Process for the recovery of magnesium

Details Process for the recovery of magnesium Process for the recovery of magnesium

1975-11-10

1977-09-27

Vertiz, O. R.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Alkaline earth metal

75101BE, B01D 1104

Patent

active

040512231

ABSTRACT:
Magnesium values are selectively extracted from aqueous solutions thereof also containing calcium using quaternary ammonium salts of selected hydrogen ion exchange reagents. Magnesium is stripped from the resulting organic phase with acids.

REFERENCES:
patent: 2344886 (1944-03-01), Lieber
patent: 3104971 (1963-09-01), Olson
patent: 3131998 (1964-05-01), Swanson
patent: 3488703 (1970-01-01), Lee
patent: 3558288 (1971-01-01), Burrows
patent: 3700416 (1972-10-01), Lucid
patent: 3742062 (1973-06-01), Chappelow, Jr. et al.
patent: 3793433 (1974-02-01), Seeley et al.
Stary, "The Solvent Extraction of Metal Chelates," The MacMillan Co., 1965, pp. 51-78.

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