Classification
CXA - Coal and fossil fuel - chemistry and technology
131
CTF - Chemical analytical methods
15
EEA - Coal - general
9
CXK - Coal gasification
7
ENA - Energy from biomass and waste
6
CWS - Separation processes - nonmechanical
5
CXD - Characterization of coal and other fossil fuels
5
CXM - Coal combustion
5
CXO - Coal conversion plants - materials aspects, inspection, optimization
5
CXG - Coal and fossil fuel refining and cleaning
4
ETF - Fuel cells - general
4
GMAD - Organic geochemistry
4
TKF - Power plants
4
CXMC - Fluidized bed combustion
3
EFA - Petroleum, natural gas
3
EGA - Oil shale, oil sands
3
UCQ - Environmental technology
3
UKA - Environmental damage and energy production
3
UKE - Environment and energy resources
3
CHXP - Thermochemistry
2
CUUB - NMR (Nuclear Magnetic Resonance) spectroscopy
2
CWE - Chemical engineering, chemical industry - general
2
CXGE - Degassing of coal
2
CXL - Coal liquefaction
2
CXR - Natural gas and petroleum - chemistry and technology
2
EBA - Energy production, energy technology
2
ETC - Energy conversion
2
ETFG - Polymer electrolyte membrane fuel cells ( PEMFC )
2
UML - Air pollution by special sources
2
CBRE - Complex compounds
1
CET - Special organic compounds - synthesis and reactions
1
CHX - Chemical thermodynamics
1
CLJ - Catalyst materials
1
CLM - Catalytic processes
1
CLP - Colloid chemistry, surface chemistry
1
CLPD - Disperse systems
1
CMDS - Photochemical processes in nature and technology
1
CNE - Electrochemistry
1
CTL - Thermal analysis
1
CUA - Spectroscopy
1
CUK - X-ray spectroscopy
1
CWB - Chemical engineering - comprehensive works
1
CWGH - Chemical plants - development, optimization, process control
1
CWK - Chemical reaction engineering and reactor design
1
CX - Fossil fuel technology, special chemicals technology
1
CXGK - Desulfurization of coal and oil
1
CXGP - Impurities in coal and fossil fuel - effects, analysis, recycling
1
CXME - Fossil fuel residues - fly ash, coal ash
1
CXRU - Synthetic fuels
1
CXUR - Surfactants
1
more ...