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生物质化学工程 ›› 2017, Vol. 51 ›› Issue (5): 61-66.doi: 10.3969/j.issn.1673-5854.2017.05.010

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纤维素的活化方法研究进展

马盼盼, 赫羴姗, 邸明伟   

  1. 东北林业大学 材料科学与工程学院, 黑龙江 哈尔滨 150040
  • 收稿日期:2016-07-19 出版日期:2017-09-30 发布日期:2017-09-30
  • 通讯作者: 邸明伟,教授,博士生导师,从事生物质复合材料及胶黏剂与胶接研究工作;E-mail:dimingwei@126.com。 E-mail:dimingwei@126.com
  • 作者简介:马盼盼(1990—),女,山东单县人,硕士生,从事生物质材料加工利用研究工作
  • 基金资助:
    国家林业公益性行业科研专项(201504502);黑龙江省科学基金资助项目(C201335)

Research Progress on Activation Method of Cellulose

MA Panpan, HE Shanshan, DI Mingwei   

  1. Materials Science and Engineering College, Northeast Forestry University, Harbin 150040, China
  • Received:2016-07-19 Online:2017-09-30 Published:2017-09-30

摘要: 纤维素具有较强的分子内和分子间氢键,制约了纤维素的应用。为了提高纤维素的反应活性和可及度,需要对其进行活化处理。从化学活化、物理活化和物理-化学联合活化3方面综述了纤维素活化方法的研究进展,阐明了各种活化方法的作用机理,并对近期纤维素活化处理的研究成果进行了总结,在实际应用中应按不同的工艺需要选择不同的活化方法。

关键词: 纤维素, 活化, 预处理

Abstract: There were numerous strong intramolecular and intermolecular hydrogen bonds in the molecular structure of cellulose, which restricted the application of cellulose. To improve the reactivity and accessibility of cellulose, the activation pretreatment should be carried on the cellulose. And the research development of activation method for cellulose was reviewed mainly from three aspects of physical activation, chemical activation and physical-chemical activation. The action mechanisms of various activation methods were expounded, and the research results of recent cellulose activation pretreatment were also summarized. The different activation method for cellulose should be chosen according to different process in practical application.

Key words: cellulose, activation, pretreatment

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