Development of procedures to As, Ba, Cd, Cr, Pb and Si determination in fertilizer...
Evaluation of isotope dilution and electrothermal vaporization (ETV) introduction ...
Leachability of metals and natural radionuclides in columns of tropical soils amen...
"EMU: Acquisition of an ionic chromatograph for speciation of soil solutions of ag...
Proposition of methods for determinations of rare earth elements and noble metals ...
Development of a new method for nutrients and contaminants quantification in ferti...