Marcelo Firmino de Oliveira

Simultaneous determination of zinc, copper, lead, and cadmium in fuel ethanol by anodic stripping voltammetry using a glassy carbon–mercury-film electrode

Marcelo Firmino de Oliveira, Adelir Aparecida Saczk, Leonardo Luiz Okumura et al. · Analytical and Bioanalytical Chemistry · 2004 · 111 citations

Natural Sciences, Chemical Engineering, Chemistry +16

Establishing a soybean germplasm core collection

Marcelo Firmino de Oliveira, Randall L. Nelson, Isaias Olívio Geraldi et al. · Field Crops Research · 2010 · 94 citations

Agriculture, Agronomy, Plant Sciences +12

Chemical composition of Brazilian sunflower varieties

Patricia Mattos da Rosa, Rosemar Antoniassi, Sidinéa Cordeiro de Freitas et al. · Helia · 2009 · 75 citations · Full text

Agriculture, Agronomy, Plant Sciences +17

Voltammetric analysis of cocaine using platinum and glassy carbon electrodes chemically modified with Uranyl Schiff base films

Laura Siqueira de Oliveira, Marco Antônio Balbino, Matheus Manoel Teles de Menezes et al. · Microchemical Journal · 2013 · 61 citations · Full text

Natural Sciences, Chemistry, Analytical Chemistry +16

Voltammetric determination of cocaine in confiscated samples using a cobalt hexacyanoferrate film-modified electrode

Érica Naomi Oiye, Natália Biziak de Figueiredo, José Fernando de Andrade et al. · Forensic Science International · 2009 · 59 citations

Natural Sciences, Chemistry, Pharmaceutical Analysis +13