Comparison of solid phase extraction, saponification and gel permeation chromatography for the clean-up of microwave-assisted biological extracts in the analysis of polycyclic aromatic hydrocarbons
Autoría:
Navarro, P., Cortazar, E., Bartolomé, L., Deusto, M., Raposo, J.C., Zuloaga, O., Arana, G., Etxebarria, N.