Nívia M. M. Coelho

Determination of sulphite and acetic acid in foods by gas permeation flow injection analysis

N. Coelho, C. S. Tavares Araújo, J. Lira de Carvalho, 2005 .

Development of a flow system for the determination of low concentrations of silver using Moringa oleifera seeds as biosorbent and flame atomic absorption spectrometry

N. Coelho, Nívia M. M. Coelho, Cleide Sandra Tavares Araújo, 2010 .

Direct Determination of Copper in Biodiesel Using Stripping Analysis

Eduardo M. Richter, N. Coelho, E. Richter, 2010 .