Key words: sapropel, extraction, liquid and supercritical carbon dioxide, aminoacids, vitamins, biologically active substances
The possibility of utilization of extraction with liquid and supercritical carbon dioxide for the isolation of biologically active substances from sapropels is demonstrated. The chemical composition of extracts is determined using a high performance liquid chromatography. The yield of total extract and efficiency of isolation of different components are varied with experimental conditions (temperature, pressure, extraction time).
doi:10.1134/S1990793110080014