Direct determination of Cr and Cu in urine samples by electrothermal atomic absorption spectrometry using ruthenium as permanent modifier (R1)

Kátia Linces Alves Lelis, Cristina Gonçalves Magalhães, Clélia Aparecida Rocha, José of Silva

Analytical and Bioanalytical Chemistry · 2002 · 20 citations · 0 references

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