- Organometallics: Redox chemistry of metal thiol or metal halide complexes.
Redox chemistry of porphyrin and metallo porphyrin.
- Inorganic Chemistry: The chemistry of nickel catalyst complexes.
- Biodiesel: The effect of different feedstock or different catalyst on the conversion of methylester.
- Activated Charcoal: The synthesis of new activated charcoal for the environment application.
- Biomass and natural products: The antioxidant application of crude tannin extraction from natural Thai plants