Spectrophotometric determination of pesticide residues in soils and natural waters...
Comparison of flow analyzers with laminar or pulsed flows and immobilized reagents...
Dissolved iron and its chemical distribution in Brazilian Southeast and Northeast ...
Exploiting magnetic properties for the development of modern extraction strategies...
Proposition of methods for determinations of rare earth elements and noble metals ...
Soils and plants of the Rio Doce estuary controlling the biogeochemistry of iron a...