马彩霞,李新平,杜敏
MA Cai-xia,LI Xin-ping,DU Min(School of Papermaking Engineering

• 1:陕西科技大学造纸工程学院

摘要(Abstract)：

木材通过化学方法可制得用于生产木粘胶纤维用的浆粕,但制得的浆粕中甲纤含量较低,难以满足后续纺丝的要求。为了提高木浆粕中的甲纤含量,用漆酶对木浆粕进行处理,取得了一定的效果,木浆粕的甲纤含量由原来的83.2%提高到89.2%。
Wood was used to yield pulp through chemical methods for spinning of viscose fiber.The content of alphacellulose was low and was hard to satisfy the requirements of spinning.In this paper,the laccase was used to treat pulp and the content of alphacellulose was enhanced from 83.2 % to 89.2 %.

关键词(KeyWords)： 木浆粕;甲纤含量;漆酶
wood pulp,content of alphacellulose,laccase

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 马彩霞,李新平,杜敏
MA Cai-xia,LI Xin-ping,DU Min(School of Papermaking Engineering

参考文献(References)：

• [1]张杰,周永凯,张华,张建春.大麻杆浆粕制造黏胶短纤维工艺初探[J].北京服装学院学报(自然科学版),2006,26(4):23-26.
• [2]杨桂花,陈嘉川,曹知朋,赵光磊.纤维素酶后处理制备NaOH-H2O2粘胶纤维棉浆粕的研究[J].中国造纸学报,2005,20(2):91-94.
• [3]Bourbonnais R,Paice M G,et al.Reactivities of various mediators and laccases with kraft pulp and lignin model compounds[J].Appl Environ Microbiol,1997,63:4627-4632.
• [4]Bourbonnais R,Paice M G.Enzymatic delignification of kraft pulp using laccase and a mediator[J].Tappi J,1996,79:199-204.
• [5]王运利,姚金波,陈杰,栾军元.提高竹纤维用浆粕中甲纤含量的研究[J].合成纤维,2006,35(10):9-11.
• [6]金咸穰.染整工艺实验[M].北京:中国纺织出版社,1994.
• [7]童坦君.生物化学.第一版[M].北京:北京大学医学出版社,2003.