Uso da cromatografia gasosa bidimensional abrangente (GC×GC) na caracterização de misturas biodiesel/diesel: aplicação ao biodiesel de sebo bovino

Química Nova

Maria Silvana A Moraes²  Claudia A Zini²  Carolina B Gomes²  Janaína H Bortoluzzi¹  Carin Von Mühlen¹  Elina B Caramão² 

[1] ,Universidade Federal do Rio Grande do Sul Instituto de Química Porto Alegre RS ,Brasil

关键词: biodiesel;    GCxGC;    FAME;   

DOI  :  10.1590/S0100-40422011000700016

来源: SciELO

【 摘 要 】

The growth of biodiesel market and the implementation of regulations related to biodiesel production and biodiesel/diesel blending has encouraged the development of appropriate analytical methods to control the composition of this type of mixture. In this study, an evaluation of the potential of GC×GC for the characterization of samples of beef tallow biodiesel and the composition of blends of biodiesel/diesel is presented. The methodology was applied to beef tallow biodiesel and its mixtures with petrodiesel, ranging from B2 to B50. Results allowed not only the identification and quantification of the biodiesel esters, but also the biodiesel percentage in biodiesel/diesel blends.

【 授权许可】

CC BY-NC   
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