Analysis of heavy metal distribution in superficial estuarine sediments (estuary of Bilbao, Basque Country) by open-focused microwave-assisted extraction and ICP-OES

1. Landajo, A.
2. Arana, G.
3. De Diego, A.
4. Etxebarria, N.
5. Zuloaga, O.
6. Amouroux, D.