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Metodologia analítica para quantificar o teor de biodiesel na mistura biodiesel: diesel utilizando espectroscopia na região do infravermelho
- Source :
- Química Nova, Volume: 31, Issue: 2, Pages: 421-426, Published: 2008, Química Nova v.31 n.2 2008, Química Nova, Sociedade Brasileira de Química (SBQ), instacron:SBQ
- Publication Year :
- 2008
- Publisher :
- Sociedade Brasileira de Química, 2008.
-
Abstract
- Considered the best substitute for diesel, biodiesel can be blended with diesel in any ratio, bringing lots of environmental, economic and social advantages. Brazilian law Nº 11097/2005, proposes the introduction of biodiesel in to the Brazilian energy matrix, mixed with diesel at a minimum percentage of 2%. For consumers and sellers to be sure that the commercialized mixture of biodiesel:diesel contains the correct percentage, it is necessary to develop analytical methodologies to quantify the amount of biodiesel added. This work presents a fast, low-cost and simple methodology to determine the biodiesel proportion in mixtures of biodiesel:diesel, based on infrared spectroscopy.
Details
- Language :
- Portuguese
- Database :
- OpenAIRE
- Journal :
- Química Nova, Volume: 31, Issue: 2, Pages: 421-426, Published: 2008, Química Nova v.31 n.2 2008, Química Nova, Sociedade Brasileira de Química (SBQ), instacron:SBQ
- Accession number :
- edsair.doi.dedup.....8262418636c30649f646f67056798347