From: Effect of in situ acids removal on mixed glucose and xylose fermentation by Clostridium tyrobutyricum
Concentration of K+ (g L−1)
Microbial biomass yield (g g−1)
Effective maximum growth rate (h−1)
5
0.175
0.246
10
0.155
0.130
15
0.149
0.152
20
0.147
0.081