Table 2.

Estimated production rates for hydrogen, lactic, acetic and formic acid in the batch experiments with C5 and C6-sugars in the presence and absence of zeolite.

Z/I (g g−1)	Production rate (mmol L−1 day−1)
	Hydrogen	Lactic acid	Acetic acid	Formic acid
0.26	8.66 ± 0.39	10.53 ± 1.23	6.07 ± 0.37	13.26 ± 0.52
0.13	7.72 ± 0.14	10.04 ± 0.87	4.11 ± 0.74	13.27 ± 0.45
0.065	6.90 ± 0.08	10.39 ± 0.89	3.60 ± 0.67	13.98 ± 0.11
0 (control)	6.66 ± 0.34	29.84 ± 0.42	3.54 ± 0.01	39.73 ± 0.47