C - CHEMISTRY
C22 - METALLURGY
C22B - PRODUCTION AND REFINING OF METALS
C - CHEMISTRY
C01 - INORGANIC CHEMISTRY
C01F - COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
C - CHEMISTRY
C22 - METALLURGY
C22B - PRODUCTION AND REFINING OF METALS
C22B3/24 - by adsorption on solid substances, e.g. by extraction with solid resins
C22B3/42 - by ion-exchange extraction
C - CHEMISTRY
C01 - INORGANIC CHEMISTRY
C01F - COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
C01F17/271 - Chlorides
C01F17/13 - by using ion exchange resins, e.g. chelate resins
Y - NEW / CROSS SECTIONAL TECHNOLOGIES
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P10/20 - Process efficiency
C - CHEMISTRY
C01 - INORGANIC CHEMISTRY
C01F - COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
C01F17/10 - Preparation or treatment, e.g. separation or purification