Determinación de ácidos grasos, glicerina libre y glicerina total en biodiésel
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| Autoři: | , |
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| Médium: | artículo original |
| Stav: | Versión publicada |
| Datum vydání: | 2016 |
| Popis: | The validation of two analytical methods by gas chromatography was performed, in order to evaluate the quality of biodiesel (B100) and its usefulness as fuel. The performed methods were: determination of total content of fatty acid methyl esters (FAME) and determination of free and total glycerol content. Standards IN 14103: 2011 and ASTM D6584-13 were used as reference respectively. The performance parameters evaluated and documented for the two methods in the study were: linearity, detection limit and quantification limit, precision by repeatability and intermediate repeatability, truenes through a recovery test. Based on the evaluation of performance parameters and acceptance criteria it was concluded that the two methods are statistically and analytically under control; also both methods allow to establish a continuous assessment; demonstrating that the analytical procedures used are suitable for use as a routine screening test at CELEQ. |
| Země: | Portal de Revistas UCR |
| Instituce: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Jazyk: | Español |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/25391 |
| On-line přístup: | https://revistas.ucr.ac.cr/index.php/cienciaytecnologia/article/view/25391 |
| Klíčové slovo: | biodiesel fatty acid methyl esters (FAME) free and total glycerin gas chromatography biodiésel metil ésteres de ácidos grasos glicerina libre y total cromatografía de gases |