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Bioresources and Bioprocessing
Fig. 2 | Bioresources and Bioprocessing

Fig. 2

From: Storage and handling of pretreated lignocellulose affects the redox chemistry during subsequent enzymatic saccharification

Fig. 2

CO2 content (% CO2) and pressure in the headspace of the SWS (a and b) and SFR (c and d) slurries after incubation at 50 °C with shaking at 180 rpm for 24 h. The samples contained 5% or 10% dry matter, and the pH was adjusted to 5.5 (SWS) or pH 5.9 (SFR) prior to storage of the slurries at room temperature under aerobic conditions. N2 denotes storage of the slurries under N2 pressure, and Air storage of the slurries at room temperature exposed to air. Washed denotes warm-water-washed slurries after storage. Each data point is the average value of two to seven replicates (except the 5%_pH 5.9 measurement which did not have replicates), and error bars show one standard deviation (SD). The right-hand figures show the % CO2 as a function of pressure for SWS (b) and SFR (d)

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