CPC Subgroup
C01D 1/04 Hydroxides
Full Title
Oxides or hydroxides of sodium, potassium or alkali metals in general > Hydroxides
5 direct subcodes
Child Classifications
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- C01D 1/20 Preparation by reacting oxides or hydroxides with alkali metal salts
- C01D 1/26 Preparation from or via cyano compounds, e.g. cyanides, cyanamides
- C01D 1/28 Purification; Separation
- C01D 1/42 Concentration; Dehydration
- C01D 1/44 Preparation in the form of granules, pieces, or other shaped products