IPC Subgroup
C01F 17/1 Preparation or treatment, e.g. separation or purification
Introduced: January 2020
Full Title
Compounds of rare earth metals > Preparation or treatment, e.g. separation or purification
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- INORGANIC CHEMISTRY
- Subclass:
- COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE EARTH METALS
2 direct subcodes
Child Classifications
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- C01F 17/13 by using ion exchange resins, e.g. chelate resins
- C01F 17/17 involving a liquid-liquid extraction