Quantification of selenium species in petroleum refinery wastewaters using ion chromatography coupled to post-column isotope dilution analysis ICP-MS

1. Laura Reyes, H.
2. García-Ruiz, S.
3. Gisele Tonietto, B.
4. Marcus Godoy, J.
5. Ignacio García Alonso, J.
6. Sanz-Medel, A.