Separation of erythritol from fermentation broth using preparative chromatography
[ 1 ] Instytut Technologii i Inżynierii Chemicznej, Wydział Technologii Chemicznej, Politechnika Poznańska | [ 2 ] Wydział Technologii Chemicznej, Politechnika Poznańska | [ P ] pracownik | [ S ] student
2020
rozdział w monografii naukowej / referat
angielski
EN Biologically obtained erythritol is produced by microorganisms during the fermentation of the carbon source. In this paper a process of erythritol desalination based on ion exchange chromatography is proposed. A strongly acidic cation exchanger in sodium form was used as the stationary phase. Experimental overload profiles were determined for the chromatographic separation of erythritol and sodium chloride (assuming a constant desalting of 96%). As a result, it was determined that the separation efficiency decreases with volume overload, and the process carried out for a 30–40% column load allows to obtain the highest separation efficiency.
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