DETERMINATION OF RESIDUAL METHANOL AND ETHANOL IN BIODIESEL BY 1H-NMR
Alcohol residues in biodiesel can be present even after the purification steps. It diminishes the flash point, lubricity and cetane number. The standard technique to quantify residual alcohol in biodiesel is the FID-GC with headspace sampling. NMR, although underused for quantitative analyses, requi...
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| Principais autores: | , , |
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| Format: | Artigo |
| Sprog: | Inglês |
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Sociedade Brasileira de Química
2023-10-01
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| Serier: | Química Nova |
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| Online adgang: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422023000800818&lng=en&tlng=en |
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