食品科学 ›› 2017, Vol. 38 ›› Issue (23): 282-288.doi: 10.7506/spkx1002-6630-201723045

• 专题论述 • 上一篇    下一篇

低温等离子体在生物聚合物降解改性中的研究进展

姜竹茂1,张 颂1,2,廖新浴2,王文骏2,刘东红2,3,丁 甜2,3,*   

  1. 1.烟台大学生命科学学院,山东 烟台 264005;2.浙江大学生物系统工程与食品科学学院,浙江 杭州 310058;3.浙江大学馥莉食品研究院,浙江 杭州 310058
  • 出版日期:2017-12-15 发布日期:2017-12-07
  • 基金资助:
    “十三五”国家重点研发计划重点专项(2017YFD0400403)

Progress in the Application of Non-Thermal Plasma in Degradation and Modification of Biopolymers

JIANG Zhumao1, ZHANG Song1,2, LIAO Xinyu2, WANG Wenjun2, LIU Donghong2,3, DING Tian2,3,*   

  1. 1. College of Life Sciences, Yantai University, Yantai 264005, China; 2. School of Biosystems Engineering and Food Science,Zhejiang University, Hangzhou 310058, China; 3. Fuli Institute of Food Science, Zhejiang University, Hangzhou 310058, China
  • Online:2017-12-15 Published:2017-12-07

摘要: 低温等离子体在处理过程中能够产生羟自由基、过氧羟自由基、超氧阴离子自由基、氧负离子自由基等化 学活性物质,对有机物质的改性降解有独特的效果。本文简要介绍了低温等离子体的产生方式及其性能,综述了低 温等离子体技术在生物聚合物中的应用研究进展,归纳总结了低温等离子体对多糖、蛋白质及其他多聚物的降解改 性机理。

关键词: 低温等离子体, 生物聚合物, 降解, 改性

Abstract: Non-thermal plasma is able to induce the production of highly active species such as hydroxyl radical (OH·), hydroperoxyl radical (HO2?), superoxide anion radical (O2-·), and atomic oxygen radical anion (O-), and it has a distinctive effect on degrading and modifying biopolymers. The generation and properties of low temperature plasma are described in this review. This article also reviews recent progress in the application of low temperature plasma in the degradation and modification of biopolymers. In addition, the mechanisms of degradation and modification of polysaccharides, proteins and other polymers by low temperature plasma are also summarized.

Key words: non-thermal plasma, biopolymer, degradation, modification

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