Estudo da qualidade da gasolina tipo A e sua composição química empregando análise de componentes principais


Autoria(s): Carvalho,Fábio Israel M.; Dantas Filho,Heronides A.
Data(s)

01/01/2014

Resumo

The type A gasoline samples were analyzed by gas chromatography with flame ionization detector (GC-FID) which allowed quantifying and classifying of the various compounds into different classes of hydrocarbons. Several physicochemical parameters were evaluated according to the official methods in order to compare the results obtained against the limits established by the Agência Nacional de Petróleo, Gás Natural e Biocombustíveis (ANP, 2011). Additionally, principal component analysis (PCA) was applied to discriminate the samples studied, which revealed the separation of four groups according to their chemical composition determined in samples collected from the eight fuel distributors in the State of Pará.

Formato

text/html

Identificador

http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422014000100007

Idioma(s)

pt

Publicador

Sociedade Brasileira de Química

Fonte

Química Nova v.37 n.1 2014

Palavras-Chave #type A gasoline #GC-FID #PCA
Tipo

journal article