麦草酶解-温和酸解木质素的化学结构特性研究

被引:14
作者
武书彬
李梦实
机构
[1] 华南理工大学制浆造纸工程国家重点实验室
关键词
麦草; 木质素; 31PNMR; 酶解-温和酸解木质素;
D O I
暂无
中图分类号
O636.2 [木质素];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
采用酶解预处理、温和酸解和溶剂提取相结合的木质素分离新技术分离得到了代表性好的麦草纤维酶解-温和酸解木质素(EAL)。采用元素分析、定量31P NMR、衍生化后还原反应(DFRC)等分析技术和实验方法,对麦草EAL木质素的官能团含量、β-芳基醚键的特性与含量、二苯并二氧桥松柏醇(DBDO)结构等特性进行了较深入的研究。
引用
收藏
页码:104 / 108
页数:5
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