Carlos Eduardo R de Paula

Multivariate optimization of the determination of zinc in diesel oil employing a novel extraction strategy based on emulsion breaking.

Claudio F. Lima, D. M. Brum, R. Cassella, 2011, Analytica chimica acta.

Development of an ultrasonic slurry sampling method for the determination of Cu and Mn in antibiotic tablets by electrothermal atomic absorption spectrometry.

D. M. Brum, R. Cassella, L. F. S. Caldas, 2012, Journal of pharmaceutical and biomedical analysis.

Development of a focused ultrasound-assisted extraction method for the determination of trace concentrations of Cr and Mn in pharmaceutical formulations by ETAAS.

D. M. Brum, R. Cassella, L. F. S. Caldas, 2013, Journal of pharmaceutical and biomedical analysis.

Application of the extraction induced by emulsion breaking for the determination of Cu, Fe and Mn in used lubricating oils by flame atomic absorption spectrometry.

D. M. Brum, R. Cassella, L. F. S. Caldas, 2013, Talanta.