Now showing items 1-3 of 3

    • Ácidos naftênicos no petróleo 

      Gruber, Liliane Dailei Almeida; Damasceno, Flaviana Cardoso; Caramão, Elina Bastos; Jacques, Rosângela Assis; Geller, Ana Maria; Campos, Maria Cecília Vaz de (2012) [Journal article]
      Brazilian petroleum is known by its high acidity due to the presence of acidic constituents, especially naphthenic acids (NA). The total characterization of the NA in petrochemical samples has been receiving special attention ...
    • Changes in the volatile organic profile of Schinus polygamus (Anacardiaceae) and Baccharis spicata (Asteraceae) induced by Galling Psyllids 

      Damasceno, Flaviana Cardoso; Nicolli, Karine Primieri; Caramão, Elina Bastos; Soares, Geraldo Luiz Gonçalves; Zini, Claudia Alcaraz (2010) [Journal article]
      Baccharis spicata (Asteraceae) e Schinus polygamus (Anacardiaceae) são plantas nativas do Rio Grande do Sul e são hospedeiras de dois psilídeos galhadores (Hemiptera, Psyllidae) ainda não identificados. As duas plantas em ...
    • Preliminary investigation of medicinal herb adulteration using comprehensive two-dimensional gas chromatography and chemometric analysis 

      Welke, Juliane Elisa; Damasceno, Flaviana Cardoso; Nicolli, Karine Primieri; Mentz, Lilian Auler; Caramão, Elina Bastos; Pulgati, Fernando Hepp; Zini, Claudia Alcaraz (2015) [Journal article]
      Anise is frequently found among the ingredients described in the label of cosmetic products. However, the use of fennel instead of anise may occur due to the lower price of fennel. The main differences in volatile profile ...