Paulo S. Roldan

Determination of copper, iron, nickel and zinc in gasoline by FAAS after sorption and preconcentration on silica modified with 2-aminotiazole groups

Paulo S. Roldan, Ilton Luiz de Alcântara, Cilene C. F. Padilha et al. · Fuel · 2004 · 81 citations

2-Aminotiazole Groups, Inorganic Chemistry, Environmental Chemistry +9

GFAAS determination of mercury in muscle samples of fish from Amazon, Brazil

Paula Martin de Moraes, Felipe André dos Santos, Bruna Cavecci et al. · Food Chemistry · 2013 · 72 citations · Full text

Determination of Cadmium in River Water Samples by Flame AAS after On-line Preconcentration in Mini-Column Packed with 2-Aminothiazole-modified Silica Gel

Ilton Luiz de Alcântara, Paulo S. Roldan, Gustavo R. Castro et al. · Analytical Sciences · 2004 · 29 citations · Full text

Chemical Engineering, Environmental Chemistry, Engineering +12

Flow injection amperometric determination of persulfate in cosmetic products using a Prussian Blue film-modified electrode

Marcelo Firmino de Oliveira, Adelir A. Saczk, José Anchieta Gomes Neto et al. · Sensors · 2003 · 28 citations · Full text

Flow-injection System, Cosmetic Products, Chemical Engineering +15

Selenium determination in tissue samples of Nile tilapia using ultrasound-assisted extraction

Fábio Arlindo Silva, Cilene do Carmo Federici Padilha, Gustavo R. Castro et al. · Open Chemistry · 2010 · 12 citations · Full text

Engineering, Palladium Nitrate, Mineral Processing +17