Kim, Sung Bong; Kim, Eunji; Yoo, Hah Young; Kang, Minsu; … - In: Renewable Energy 53 (2013) C, pp. 43-48
ammonia, the composition changed to 44.73% glucan, 25.43% xylan and 29.52% other lignin containing sugars. The aqueous ammonia … pretreatment was optimized and an ammonia concentration, reaction time and temperature of 20%, 6 h and 60 °C, respectively, were …