Application of an infrared spectroscopy for the analysis of hydrocarbon mixtures

This article is the review of different versions of a method of spectroscopic definition of parameters of hydrocarbon mixtures, including automotive gasolines. The problems of selection of optimal wavelengths for such researches are considered. Methods of the experimental data analysis are considered too. The capability of definition of components concentrations in composite hydrocarbon mixtures, and also fractional composition and octane rating of automotive gasolines is shown.