Química Nova

Autor: Meira, Marilena, Quintella, Cristina Maria Assis Lopes Tavares da Mata Hermida, Ferrer, Tiago Mendes, Silva, Humbervânia Reis Gonçalves da, Guimarães, Alexandre Kamei, Santos, Mariana Andrade, Costa Neto, Pedro Ramos da, Pepe, Iuri Muniz
Jazyk: portugalština
Rok vydání: 2011
Předmět:
Zdroj: Repositório Institucional da UFBA
Universidade Federal da Bahia (UFBA)
instacron:UFBA
Popis: p. 621-624. Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2011-11-17T10:04:24Z No. of bitstreams: 1 13.pdf: 258756 bytes, checksum: cf3144bca28bf792bb06d66f21d3173f (MD5) Made available in DSpace on 2011-11-17T10:04:24Z (GMT). No. of bitstreams: 1 13.pdf: 258756 bytes, checksum: cf3144bca28bf792bb06d66f21d3173f (MD5) Previous issue date: 2011 Total spectrofluorimetry associated to Principal Components Analysis (PCA) were used to classify into different groups the samples of diesel oil, biodiesel, vegetal oil and residual oil, as well as, to identify addition of non-transesterified residual vegetable oil, instead of biodiesel, to the diesel oil. Using this method, the samples of diesel oil, mixtures of biodiesel in diesel and mixtures of residual oil in diesel were separated into well-defined groups. São Paulo
Databáze: OpenAIRE