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Raw measurement data on the influence of increased cell densities on product ratio and productivity in syngas fermentation with Clostridium ljungdahlii

Perret, Lukas ORCID iD icon 1; Boukis, Nikolaos [Beteiligte*r] 1; Sauer, Jörg [Beteiligte*r] ORCID iD icon 1; Karlsruher Institut Fur Technologie [Beteiligte*r]
1 Institut für Katalyseforschung und -technologie (IKFT), Karlsruher Institut für Technologie (KIT)

Abstract:

Measurement data on off-gas measurement (micro gas chromatograph), cell density (photometer) and product concentrations (HPLC) to determine the influence of increased cell densities with biomass retention on syngas fermentation with Clostridium ljungdahlii. For each experimental interval, a calibration measurement was performed on the micro gas chromatograph (indicated by an "R" appended to the file name). The correlation of the timestamp to the process time can be taken from the LiquidSamples.xlsx file. The unit of measurement data of the gas chromatograph is volume percent. Assuming that nitrogen is not consumed by the bacteria, the exhaust gas volume flow and subsequently the individual gas uptake rates can be determined with the aid of the measured exhaust gas composition, see Eqs. 1-3 in Oswald F, Dörsam S, Veith N, Zwick M,Neumann A, Ochsenreither K and Syldatk C(2016), Sequential Mixed Cultures: From Syngas to Malic Acid. Front. Microbiol.7:891. doi: 10.3389/fmicb.2016.00891.


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Originalveröffentlichung
DOI: 10.17632/8gtc54zykn.1
Zugehörige Institution(en) am KIT Institut für Katalyseforschung und -technologie (IKFT)
Publikationstyp Forschungsdaten
Publikationsdatum 05.11.2023
Identifikator KITopen-ID: 1000163846
HGF-Programm 38.05.01 (POF IV, LK 01) Anthropogenic Carbon Cycle
Lizenz Creative Commons Namensnennung 4.0 International
Schlagwörter Biocatalysis, Fermentation, Biomass, Retention, Clostridium, Anaerobic Fermentation, Syngas, Circular Bioeconomy
Art der Forschungsdaten Dataset
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