Native plant bioaccumulation strategies: a baseline study for biomonitoring the Atlantic Forest

Improving sample representativeness in environmental studies: a major component for the uncertainty budget

INAA with Compton suppression: How much can the analysis of plant materials be improved?

Qality system implementation in a Brazilian university laboratory

Inorganic chemical composition of native trees of the atlantic forest

Candidate coffee reference material for element content: production and certification scheme adopted at CENA/USP

Quality assessment in a Brazilian laboratory performing k0-NAA

Bioprospection in the São Paulo state forests envisaging reference materials of tropical trees