EDXRF for elemental determination of nanoparticle-related agricultural samples - Almeida, Eduardo de; Duran, Nádia M; Gomes, Marcos H. F; Savassa, Susilaine M; Cruz, Tatiana N. M. da; Migliavacca, Rafaela A; Carvalho, Hudson Wallace Pereira de (X-Ray Spectrometry, 2019)