In this study the effects of autoclave, microwave and ultrasonic pretreatments with or withoutacid addition were investigated on the amount of glucose, soluble and insoluble lignin, furfural, yeast viabilityand bioethanol. The findings showed that autoclave-acid impregnated sample, has the highest glucose releasefrom lignocellulose materials (14.61 and 14.95 g/l for solvent exposed and untreate...