稀硫酸预处理对杂交狼尾草木质纤维素化学组分和表征结构的影响

高凤芹,景媛媛,德英,万其号,刘鹰昊,塔娜

Effects of Dilute Sulfuric Acid Pretreatment on Chemical Composition and Characterization Structure of Hybrid Pennisetum (Pennisetum americanum×P.purpureum) Lignocellulose

GAO FengQin,JING YuanYuan,DE Ying,WAN QiHao,LIU YingHao,

表2 杂交狼尾草硫酸预处理L8（24）正交试验表

Table 2 Incomplete factorial experimental design of hybrid pennisetum with dilute sulfuric acid pretreatment

实验序号 Experiment No. 浓度 Concentration (%) 固液比 Solid-liquid ratio (g·mL-1) 时间 Time (min) 温度 Temperature (℃) 1 1 (1.0) 1 (1﹕6) 1 (15) 1 (110) 2 1 1 1 2 (120) 3 1 2 (1﹕8) 2 (30) 1 4 1 2 2 2 5 2 (1.5) 1 2 1 6 2 1 2 2 7 2 2 1 1 8 2 2 1 2