Three-stage sequential extraction procedure for the determination of metals in river sediments
Thomas, R.P. ; Ure, A.M. ; Davidson, C.M. ; Littlejohn, D. ; Rauret, G. ; Rubio, R. ; López-Sánchez, J.F.
Analytica chimica acta, 1994-02, Vol.286 (3), p.423-429 [Periódico revisado por pares]Amsterdam: Elsevier B.V
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