Spectrophotometric determination of sulphate in rain waters using a flow injection...

Chemical characterization of major compounds in green coffee beans

Passive sampling device with paper and resin for monitoring potentially toxic metals...

Separation of Boron Stable Isotope by Ion Exchange Chromatography using cascade system...

Potencial toxic elements in sugarcane juice cultivated in soil treated with sewadge...

Molecularly imprinted polymers (MIPs) as solid phase extractors in flow systems

Hydrological functioning and nitrogen dynamics of a small catchment covered by Atlantic...

Cotton and peanut cakes as raw materials for production of ethanolic miscella, meal...

Evaluation of soil quality change in different areas of Cerrado

Sugarcane straw deposition and its relations with chemical and physical properties...