Cor ASTM: um método simples e rápido para determinar a qualidade do biodiesel produzido a partir de óleos residuais de fritura ASTM color: a simple and fast method for determining quality of biodiesel produced from used cooking oils

<abstract language="eng">In this study, 23 biodiesel samples were produced, 20 from used cooking oil and the remaining 3 from refined soybean oil. The following properties were determined in all of the samples (oil and its respective biodiesel): density; viscosity; total acid number...

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Bibliographic Details
Main Authors: Verônica Santos de Morais, Eustáquio Vinícius Ribeiro de Castro, Maria Tereza Weitzel Dias Carneiro, Geisamanda Pedrini Brandão, Reginaldo Fabri Júnior, Denise Rocco de Sena
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2013-01-01
Series:Química Nova
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422013000400018