CPC Main Group Additional Only
B01D 2252/00 Absorbents, i.e. solvents and liquid materials for gas absorption
6 direct subcodes
Child Classifications
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- B01D 2252/10 Inorganic absorbents
- B01D 2252/20 Organic absorbents
- B01D 2252/30 Ionic liquids and zwitter-ions
- B01D 2252/40 Absorbents explicitly excluding the presence of water
- B01D 2252/50 Combinations of absorbents
- B01D 2252/60 Additives