Classification
CTDK - Chemical analysis of single elements
22
CWSW - Membrane separation process
21
CTF - Chemical analytical methods
15
CWS - Separation processes - nonmechanical
12
CLPS - Organic colloids, membranes
10
CWO - Separation and combination processes - mechanical
9
CRHF - Chemistry of radioactive elements
6
CWSM - Separation by absorption or adsorption
5
CTA - Chemical analysis - comprehensive works
4
CTR - Chromatography
4
CWE - Chemical engineering, chemical industry - general
4
LTH - Biotechnology - methods
4
CLP - Colloid chemistry, surface chemistry
3
CTT - Liquid chromatography
3
CUA - Spectroscopy
3
CWGV - Chemical engineering - equipment, materials
3
CWSH - Extraction
3
CXUR - Surfactants
3
UCS - Environmental chemistry
3
UMGE - Carbon capture and storage (CCS)
3
AJA - Directories - general
2
CWB - Chemical engineering - comprehensive works
2
CWOL - Filtration
2
FGN - Nanotechnology
2
FNP - Ceramics - specific materials
2
LLH - Protein chemistry - methods
2
LMQ - Biophysics - membranes
2
LTR - Bioreactor technology, fermentation
2
TIK - Filter, dust
2
TKD - Air conditioning, refrigeration
2
TKF - Power plants
2
UMGH - Gas cleaning
2
CAN - Chemistry - mathematical methods, computer applications
1
CAU - Laboratory and safety engineering in chemistry
1
CBRE - Complex compounds
1
CHJH - Stereochemistry
1
CHJP - Optical activity
1
CLM - Catalytic processes
1
CNE - Electrochemistry
1
CNU - Electrochemical synthesis, electrochemical engineering
1
CTFD - Gravimetric analysis
1
CTH - Electroanalytical methods
1
CTS - Gas chromatography
1
CTTE - High performance liquid chromatography
1
CTTK - Ion exchange chromatography
1
CTV - Thin layer chromatography
1
CTW - Chromatography - other methods
1
CTWD - Paper chromatography
1
CTYM - Trace analysis
1
CTYT - Flow injection analysis
1
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