Paulo Sérgio Parreira

Sorption-desorption of selenite and selenate on Mg-Al layered double hydroxide in competition with nitrate, sulfate and phosphate

Leonel Vinícius Constantino, Juliana Nunes Quirino, Alessandra Maffei Monteiro et al. · Chemosphere · 2017 · 73 citations

Factorial design for Fe, Cu, Zn, Se and Pb preconcentration optimization with APDC and analysis with a portable X-ray fluorescence system

Fábio Luiz Melquíades, Paulo Sérgio Parreira, Maria Josefa Santos Yabe et al. · Talanta · 2007 · 40 citations

Materials Science, Factorial Design, Chemical Engineering +9

Sorption–desorption of antimony species onto calcined hydrotalcite: Surface structure and control of competitive anions

Leonel Vinícius Constantino, Juliana Nunes Quirino, Taufik Abrão et al. · Journal of Hazardous Materials · 2017 · 31 citations

Chemical Engineering, Surface Structure, Engineering +9

Study of the pigments elementary chemical composition of a painting in process of attribution to Gainsborough employing a portable X-rays fluorescence system

Carlos Roberto Appoloni, Maria Sélia Blonski, Paulo Sérgio Parreira et al. · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 2007 · 25 citations

Art History, Photochemistry, Ink Painting +3

PXRF and multivariate statistics analysis of pre‐colonial pottery from northeast of Brazil

Renato Akio Ikeoka, Carlos Roberto Appoloni, Paulo Sérgio Parreira et al. · X-Ray Spectrometry · 2011 · 25 citations

Engineering, Colonialism, Portable System +19