- Physical Chemistry 18
- Electrochemistry 17
- Industrial Chemistry/Chemical Engineering 9
- Inorganic Chemistry 5
- Materials Science, general 5
- Chemistry/Food Science, general 4
- Condensed Matter Physics 4
- Energy Storage 4
- Analytical Chemistry 2
- Characterization and Evaluation of Materials 2
- Classical and Continuum Physics 2
- Energy Systems 2
- Fossil Fuels (incl. Carbon Capture) 2
- Optical and Electronic Materials 2
- Renewable and Green Energy 2
- Solid State Physics 2
- Sustainable Architecture/Green Buildings 2