Electrooxidation of sulfite at carbon paste electrode modified with ionic liquids derivated of N-octyl-pyridinium hexafluorophosphate with different substituents in the cation

1. Fuenzalida, F.
2. García, C.
3. García, M.
4. Arce, R.
5. Báez, C.
6. Aguirre, M.J.
7. Isaacs, M.
8. Del Carmen Arévalo, M.