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3 杂交狼尾草的化学成分含量

Table 3 Contents of chemical constituents of hybrid pennisetum

项目Item 含量Content (%) 纤维素 Cellulose 35.57 半纤维素 Hemicellulose 27.65 木质素Lignin 11.23 中性洗涤纤维 Neutral detergent fiber, NDF 48.36 酸性洗涤纤维 Acid detergent fiber, ADF 76.45 粗灰分Ash 3.70 干物质Dry matter 95.20