B - PERFORMING OPERATIONS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D - SEPARATION
B - PERFORMING OPERATIONS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B - PERFORMING OPERATIONS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D - SEPARATION
B01D15/362 - {Cation-exchange}
B01D15/426 - {Specific type of solvent}
B - PERFORMING OPERATIONS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B01J39/05 - in the strongly acidic form
B01J39/20 - obtained by reactions only involving unsaturated carbon-to-carbon bonds
B01J49/06 - containing cationic exchangers
B01J49/53 - for cationic exchangers
B01J49/60 - Cleaning or rinsing ion-exchange beds
C - CHEMISTRY
C01 - INORGANIC CHEMISTRY
C01F - COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
C01F17/13 - by using ion exchange resins, e.g. chelate resins
C - CHEMISTRY
C22 - METALLURGY
C22B - PRODUCTION AND REFINING OF METALS
C22B3/42 - by ion-exchange extraction
C22B59/00 - Obtaining rare earth metals
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