Simultaneous spectrophotometric determination of ethinylestradiol and levonorgestrel by partial least squares and principal component regression multivariate calibration von Nevado, J.J.Berzas, Flores, J.Rodríguez, Peñalvo, G.Castañeda

Volltext

Square wave adsorptive voltammetric determination of sunset yellow von Nevado, J.J.Berzas, Flores, J.Rodríguez, LLerena, M.J.Villaseñor

Volltext

Non-aqueous capillary zone electrophoresis method for the analysis of paroxetine, tamoxifen, and their main metabolites in urine von Flores, J.Rodrı́guez, Nevado, J.J.Berzas, Salcedo, A.M.Contento, Dı́az, M.P.Cabello

Volltext

Simultaneous spectrophotometric determination of tartrazine, patent blue V, and indigo carmine in commercial products by partial least squares and principal component regression me... von Nevado, J.J.Berzas, Flores, J.Rodrı́guez, Llerena, M.J.Villaseñor, Fariñas, N.Rodrı́guez

Volltext

1,8-Dihydroxyanthraquinone-Mg(II) complex von Fernández-Gutiérrez, A., Mahedero, M.C., Flores, J.Rodríguez

Volltext

1,8-Dihydroxyanthraquinone-Mg(II) complex: III. Spectrophotometric determination of Mg(II) by extraction in isoamyl alcohol von Fernández-Gutiérrez, A., Mahedero, M.C., Flores, J.Rodríguez

Volltext

Simultaneous determination of tartrazine and sunset yellow by derivative spectrophotometry and ratio spectra derivative von Nevado, J.J.Berzas, Flores, J.Rodriguez, Llerena, M.J.Villaseñor

Volltext

Determination of sulphamethizole in the presence of nitrofurantoine by derivative spectrophotometry and ratio spectra derivative von Nevado, J.J.Berzas, Flores, J.Rodriguez, de la Morena Pardo, M.L.

Volltext