Ключевые слова:
Methyl compounds, Wavelengths, Petroleum products, Fuel oil, Esters (carboxylic), Fuels, X-ray fluorescence spectrometry, Spectroscopy, Petroleum, Determination of content, Fluorimetry, Fatty acids, Sulfur, Gasoline, Liquid fuels, Oxygen, Automotive fuels, Chemical analysis and testing, Diesel fuels, Dispersion (waves)