Regina Terumi Yamaki

Thiazolylazo dyes and their application in analytical methods

Valfredo Azevedo Lemos, Elenir Souza Santos, Moacy Selis Santos et al. · Microchimica Acta · 2006 · 70 citations

Engineering, Chemical Analysis, Organic Chemistry +8

Optimization of Analytical Methods Using Response Surface Methodology - Part I: Process Variables

Cléber Galvão Novaes, Regina Terumi Yamaki, Vanderlúcia Fonseca de Paula et al. · Revista Virtual de Química · 2017 · 65 citations · Full text

Amberlite XAD-2 functionalized with Nitroso R salt: synthesis and application in an online system for preconcentration of cobalt

Valfredo Azevedo Lemos, Juracir Silva Santos, Luana Sena Nunes et al. · Analytica Chimica Acta · 2003 · 41 citations

Materials Science, Inorganic Chemistry, Chemical Engineering +9

On‐Line Solid Phase Extraction and Determination of Copper in Food Samples Using Polyurethane Foam Loaded with Me‐BTANC

Valfredo Azevedo Lemos, Adriana Alves de Jesus, Ednilton Moreira Gama et al. · Analytical Letters · 2005 · 26 citations

Materials Science, Food Chemistry, Chemical Engineering +13

Preconcentration Systems Using Polyurethane Foam/Me-BDBD for Determination of Copper in Food Samples

Valfredo Azevedo Lemos, Daniel Rodrigues Vieira, Cléber Galvão Novaes et al. · Microchimica Acta · 2005 · 17 citations

Food Chemistry, Chemical Engineering, Environmental Chemistry +8