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Table 4 Parameters of biohydrogen production under different initial glycerol concentration

From: Strain screening and optimization of biohydrogen production by Enterobacter aerogenes EB-06 from glycerol fermentation

Glycerol concentration (g/L) 5 10 20 30 40
Yx/glycerol (g/mol) 8.40 6.60 6.00 5.56 5.26
YH2/glycerol (mol H2/mol) 0.99 0.81 0.77 0.63 0.56
QH2 (mmol H2/g DCW h) 30.93 30.76 32.04 30.66 41.47
Qglycerol (g/g DCW h) 2.95 3.44 5.76 6.05 7.73