Figure 1From: Consolidated bioprocessing performance of Thermoanaerobacterium thermosaccharolyticum M18 on fungal pretreated cornstalk for enhanced hydrogen productionScanning electron micrographs (SEMs) of cornstalk under different pretreatment methods. (a) Untreated, (b) alkaline pretreatment, (c) diluted acid pretreatment, (d) fungal pretreatment.Back to article page