| 纤维素酶对漂白针叶木浆的改性及机理研究 |
| |
| 引用本文： | 王兆荣,李新平,董璐.纤维素酶对漂白针叶木浆的改性及机理研究[J].黑龙江造纸,2011,39(3):21-23. |
| |
| 作者姓名： | 王兆荣 李新平 董璐 |
| |
| 作者单位： | 陕西科技大学陕西省造纸技术和特种纸开发重点实验室,陕西西安,710021 |
| |
| 摘 要： | 研究了纤维素酶预处理漂白针叶木浆对打浆能耗、纤维特性及成纸性能的影响。探讨了不同酶量对能耗降低、纸张性能改善的影响，并通过光学显微镜和扫描电镜观察，初步研究了酶对纤维改性的机理。结果表明：经过酶处理的纤维素表面变得粗糙，分丝帚化增多；适量的纤维素酶预处理后能够节约打浆能耗，改善纸浆性能。
|
| 关 键 词： | 预处理 纤维素酶 打浆能耗 纸浆性能 |
The study of Pre-treatment of Bleached Softwood Pulp by Cellulases on energy consumption and the properties of pulp |
| |
| WANG Zhao-rong,LI Xin-ping,DONG Lu.The study of Pre-treatment of Bleached Softwood Pulp by Cellulases on energy consumption and the properties of pulp[J].Heilongjiang Pulp & Paper,2011,39(3):21-23. |
| |
| Authors: | WANG Zhao-rong LI Xin-ping DONG Lu |
| |
| Affiliation: | WANG Zhao-rong,LI Xin-ping,DONG Lu(Shaanxi University of Science & Technology,Shaanxi Province Key Laboratory of Paper making Technology & Specialty Paper,Xi'an 710021,China) |
| |
| Abstract: | The pretreating effects of softwood pulp by cellulases before beating on beating energy consumption,fiber morphology,paper properties was researched in this paper.The effects of different dosage of enzyme on energy consumption and the pulping performance were studied.The results show that pretreatment with cellulases before beating can reduce beating energy comsumption,improve pulp properties. |
| |
| Keywords: | pre-treatment cellulases energy consumption pulp property |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
