Djane Santiago de Jesus

New Materials for Solid‐Phase Extraction of Trace Elements

Valfredo Azevedo Lemos, Leonardo S.G. Teixeira, Marcos Almeida Bezerra et al. · Applied Spectroscopy Reviews · 2008 · 163 citations

Materials Engineering, Materials Science, Extractive Metallurgy +15

Polyurethane foam as a sorbent for continuous flow analysis: Preconcentration and spectrophotometric determination of zinc in biological materials

Djane Santiago de Jesus, Ricardo J. Cassella, Sérgio L.C. Ferreira et al. · Analytica Chimica Acta · 1998 · 63 citations

Chemical Engineering, Polyurethane Foam, Engineering +8

Determination of Copper, Iron, Nickel, and Zinc in Ethanol Fuel by Flame Atomic Absorption Spectrometry Using On‐Line Preconcentration System

Leonardo S.G. Teixeira, Marcos Almeida Bezerra, Valfredo Azevedo Lemos et al. · Separation Science and Technology · 2005 · 55 citations

Engineering, Atomic Emission Spectroscopy, Fuel Science +16

An on-line solid phase extraction system using polyurethane foam for the spectrophotometric determination of nickel in silicates and alloys

Sérgio L.C. Ferreira, Djane Santiago de Jesus, Ricardo J. Cassella et al. · Analytica Chimica Acta · 1999 · 50 citations

Materials Science, Spectrophotometric Determination, Chemical Engineering +9

Sensitive spectrophotometric determination of ascorbic acid in fruit juices and pharmaceutical formulations using 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol (Br-PADAP)

S x E rgio L. C. Ferreira, Marcus L. S. F. Bandeira, Valfredo Azevedo Lemos et al. · Fresenius Journal of Analytical Chemistry · 1997 · 49 citations

Food Chemistry, Ascorbic Acid, Polyphenolics +10