Valdinei Santos de Souza

Simplex optimization: A tutorial approach and recent applications in analytical chemistry

Marcos Almeida Bezerra, Queila O. dos Santos, Aldenor Gomes Santos et al. · Microchemical Journal · 2015 · 69 citations

Natural Sciences, Chemistry, Mathematics +5

Multivariate optimization for the determination of cadmium and lead in crude palm oil by graphite furnace atomic absorption spectrometry after extraction induced by emulsion breaking

Gisseli Souza Valasques, Ana Maria Pinto dos Santos, Valdinei Santos de Souza et al. · Microchemical Journal · 2019 · 49 citations

Natural Sciences, Chemical Engineering, Chemistry +17

Application of multivariate designs in the development of a method for vanadium determination in natural waters by HR-CS GF AAS after cloud-point extraction

Valdinei Santos de Souza, Leonardo S.G. Teixeira, Marcos Almeida Bezerra · Microchemical Journal · 2016 · 29 citations

Natural Sciences, Chemistry, Environmental Engineering +15

Applications of emulsified systems in elemental analysis by spectroanalytical techniques

Gisseli Souza Valasques, Ana Maria Pinto dos Santos, Leonardo S.G. Teixeira et al. · Applied Spectroscopy Reviews · 2017 · 19 citations

Natural Sciences, Chemical Engineering, Chemistry +15

Determination of total contents and volatile and non-volatile fractions of nickel and vanadium in gasohol by graphite furnace atomic absorption spectrometry after extraction induced by emulsion-breaking

Valdinei Santos de Souza, Leonardo S.G. Teixeira, Maria Graças A. Korn et al. · Fuel · 2019 · 18 citations

Natural Sciences, Chemistry, Analytical Chemistry +13