IPC Subgroup
B01D 15/34 Size-selective separation, e.g. size-exclusion chromatography; Gel filtration; Permeation
Introduced: January 2006
Full Title
Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor > Selective adsorption, e.g. chromatography > characterised by the separation mechanism > Size-selective separation, e.g. size-exclusion chromatography; Gel filtration; Permeation
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- Subclass:
- SEPARATION