Sentence examples for ester composition from inspiring English sources

Optimal fatty ester composition and potential FAMEs profile were obtained by implementing an Evolutionary Genetic Algorithms (EGA).

Therefore, in the present study the SN and IV were experimentally determined as well as calculated empirically from fatty ester composition of transesterified total lipids.

The effect of fatty ester composition on the combustion behavior of biodiesel fuel sprays is investigated for soy-based methyl esters, canola-based methyl esters and canola-based butyl esters.

The measured properties of biodiesel were: (1) kinematic viscosity according to ASTM D 445; (2) density measured according to ASTM D 1298 method; and (3) cetane number (CN) calculated according to a multiple linier regression developed by Piloto-Rodriguez et al. [21] as function of the methyl ester composition found in biodiesel.

FA methyl ester composition was analyzed with a polyethylene glycol column (PE-WAX, 30 mm0.25 mm inside diameter, Perkin Elmer, Norwalk, CT, USA) in a Perkin Elmer AutoSystem XL gas chromatograph.

Amino acid addition had a minor effect on higher alcohol and ester composition, suggesting that high levels of supplementation could affect the flavour profile of the beer.

The beef tallow biodiesel was analyzed using FTIR method to qualify that the biodiesel had the methyl ester compositions.

FTIR analysis showed that the final product contains ester compositions which can be used as biodiesel fuel in diesel engines.

The resulting fatty acid methyl ester compositions were analyzed by gas liquid partition chromatography using a Hewlett Packard 6890 Gas Chromatograph (ChemStation B.01.03 software) with a DB-225 GC column (30 m, diameter 0.32 mm, phase layer 0.25 μm; Agilent Technologies).

The aim of this study is to model and predict the cetane number of biodiesel from its fatty acid methyl esters composition using ANFIS technique.

Doubling the total working volume resulted in 35 40% reduction in biomass yield while shaking frequency had little influence on culture kinetics and fatty methyl esters composition.