The chromatographic analysis of extracts from poplar (Populus sp.) - Laying program GC-MS

Abstract

The chromatographic analysis of extracts from poplar (Populus sp.) - Laying program GC-MS. The aim of the study was to develop the method of analysis by gas chromatography of the liquid obtained after extraction with cyclohexane of wood of different poplar varieties (Populus sp.). After applying an appropriate method, the application of gas chromatography with mass detector facilitates the analysis of the chemical composition of extracts from different types of lignocellulosic biomass. It is also possible to verify included compounds as well as to compare the content of individual compounds contained in the analysed sample. Moreover, this sample will make it possible to determine the significance of the influence of given substances on biofuel production processes based on lignocellulosic materials. One of the key chemical substances influencing the process of enzymatic hydrolysis and fermentation are extraction substances contained in lignocellulose materials used in 2nd and 3rd generation biofuels. These compounds can inhibit the whole process of producing biofuels from lignocellulosic biomass.