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Table 3 Intracellular concentrations of substance involved in catabolic reactions

From: Modeling ethanol production through gas fermentation: a biothermodynamics and mass transfer-based hybrid model for microbial growth in a large-scale bubble column bioreactor

SubstanceConcentration, mol L−1
Fixed values
 H+ ions1.0 × 10−7 [64]
 NH4+ ions1.0 × 10−1 [79]a
 Ethanol9.8 × 10−1
Ranges of valuesb
 CO1 × 10−8–1 × 10−3
 H21 × 10−8–1 × 10−3
 CO21 × 10−6–1 × 10−1
  1. aDefined from a 0.1 M ionic strength
  2. bRanges of dissolved gas concentrations were defined based on the corresponding range of partial pressures between 1 × 10−5 to 1 atm