Karina Omuro Lupetti

An improved flow system for phenols determination exploiting multicommutation and long pathlength spectrophotometry

Karina Omuro Lupetti, Fábio R.P. Rocha, Orlando Fatibello‐Filho · Talanta · 2003 · 84 citations

Gas Chromatography, Long Pathlength Spectrophotometry, Flow System +10

SWEET POTATO (<i>IPOMOEA BATATAS</i>(L.)<i>LAM</i>.) TISSUE AS A BIOCATALYST IN A PARAFFIN/GRAPHITE BIOSENSOR FOR HYDRAZINE DETERMINATION IN BOILER FEED WATER

Iolanda Cruz Vieira, Karina Omuro Lupetti, Orlando Fatibello‐Filho · Analytical Letters · 2002 · 68 citations

Advanced Oxidation Process, Chemical Engineering, Engineering +13

Synergic effect studies of the bi-enzymatic system laccase–peroxidase in a voltammetric biosensor for catecholamines

Oldair Donizeti Leite, Karina Omuro Lupetti, Orlando Fatibello‐Filho et al. · Talanta · 2003 · 68 citations

Engineering, Biosensing Systems, Biochemistry +9

Flow injection spectrophotometric determination of isoproterenol using an avocado (Persea americana) crude extract immobilized on controlled-pore silica reactor

Karina Omuro Lupetti · Talanta · 2002 · 49 citations

Chemical Engineering, Polyphenolics, Engineering +8

Biosensor Based on Chitosan Biopolymer and Crude Extract of Ginger (<i>Zingiber officinales</i>Rosc.) for the Determination of Hydroquinone in Wastewater of Photographic Process

Inês Rosane Welter Zwirtes de Oliveira, Iolanda Cruz Vieira, Karina Omuro Lupetti et al. · Analytical Letters · 2004 · 23 citations

Food Chemistry, Advanced Oxidation Process, Industrial Wastewater +14