Standard

SAE 2008-01-2502

ott 2008 Attuale

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Lingua Inglese

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Astratto

Methyl esters of saturated/unsaturated higher aliphatic acids (FAMEs) and a FAME of waste cooking oil (WCOME) were heated at 120°C in an air gas flow. The samples were analyzed before and after heating, using six different methods including electrospray ionization mass spectrometry. As a result, the samples after heating were found to contain low molecular weight aliphatic compounds and oligomers of the FAME. Based on the chemical structure of these oxidation products, reaction schemes were proposed for the deterioration of FAMEs. In addition, two unsaturated FAMEs containing 2,6-di-t-butyl-p-cresol (BHT) were similarly heated and analyzed to examine the effect of BHT on the oxidation of these FAME.

Specifiche dei prodotti

Standard da SAE International
Pubblicato: 6 ottobre 2008
Tipo di documento: IS
Pagine
ISBN:

Publisher SAE International
Distributor SAE International

Crea abbonamento

Extended editions Edizioni estese (0)

Version history Rettifiche e modifiche correlate (0)

Astratto

Specifiche dei prodotti