α纤维素
compared with bleaching with h_2o_2 and treating with enzymes respectively, the whiteness, degree of polymerization and content of alpha cellulose were improved greatly.
浆粕白度值、聚合度及甲纤含量均较高,效果好于单独使用双氧水漂白或单独酶处理。
after the bamboo pulp's being treated by the enzyme in different methods, the content of alpha cellulose in bamboo pulp was enhanced to different extent respectively.
浆粕经过酶处理后,甲纤含量有了不同程度的提高。
after heating treatment, the relative content of lignin increased, while holocellulose and alpha-cellulose decreased of 4 years bamboo.
随氙灯照射时间的延长,不同竹龄竹材表面半纤维素相对含量增加,木质素相对含量降低。
this is the first time in the relevant researches that enzymes were used to enhance the content of alpha cellulose in pulp.
将酶用于提高浆粕甲纤含量上,在相关研究中尚属首次。
英语网 · 双语娱乐资讯
英语网 · 中考英语
英语网 · 英语词汇