Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/242322
Type: Artigo de periódico
Title: Chemical Characterization Of Jatropha Curcas L. Seed Oil And Its Biodiesel By Ambient Desorption/ionization Mass Spectrometry
Author: Fernandes
Anna Maria A. P.; El-Khatib
Soraya; Cunha
Ildenize B. S.; Porcari
Andreia M.; Eberlin
Marcos N.; Silva
Marcio J.; Silva
Paulo R.; Cunha
Valnei S.; Daroda
Romeu J.; Alberici
Rosana M.
Abstract: Biodiesel has become increasingly attractive because of its environmental benefits and production from renewable resources. The use of Jatropha curcas L. oil as the feedstock for biodiesel production has attracted growing interest because it is a non-edible oil. Herein, easy ambient sonic-spray ionization mass spectrometry (EASI-MS) was used to chemically characterize, at the molecular level, J. curcas L. oil and its biodiesel via monitoring its triacylglycerols (TAG), free fatty acids (FFA), and profiles of fatty acid methyl esters (FAME). The results provide further support for those obtained by the standard parameters of fuel quality. The EAST MS analysis described herein is simple, requires only a tiny droplet of the sample, and is conducted without any pre-separation or chemical manipulation steps.
Subject: Sonic-spray Ionization
Vegetable-oils
Quantification
Quality
Blends
Fuels
Country: WASHINGTON
Editor: AMER CHEMICAL SOC
Citation: Chemical Characterization Of Jatropha Curcas L. Seed Oil And Its Biodiesel By Ambient Desorption/ionization Mass Spectrometry. Amer Chemical Soc, v. 29, p. 3096-3103 MAY-2015.
Rights: fechado
Identifier DOI: 10.1021/ef5023785
Address: http://pubs.acs.org/doi/abs/10.1021/ef5023785
Date Issue: 2015
Appears in Collections:Unicamp - Artigos e Outros Documentos

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