Determination of polycyclic aromatic hydrocarbons in waters by use of supercritical fluid chromatography coupled on-line to solid-phase extraction with disks

1. Bernal, J.L.
2. Nozal, Ma.J.
3. Toribio, L.
4. Serna, Ma.L.
5. Borrull, F.
6. Marcé, R.M.
7. Pocurull, E.