Fabrication and application of lignin-containing cellulose nanofibrils
编号:107 访问权限:私有 更新:2021-11-15 20:21:50 浏览:380次 特邀报告

报告开始:2021年11月21日 11:25(Asia/Shanghai)

报告时间:25min

所在会场:[SC] The 3rd International Symposium on Nanocellulosic Materials-Oral Session (ROOM 3) [S6] Oral Session 13 & 14

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摘要
Lignocellulosic biomass-derived nanocellulose has been attracting more and more attentions due to its distinguished advantages and various applications, but its development has been restricted by the preparation especially with environmental friendly approach. The use of lignin-containing feedstock can not only reduce chemicals dosages and energy consumption, but also bring higher yield, and lower costs, consequently producing lignin-containing nanofibrils (LCNF). Meanwhile, the remaining of lignin can improve the polar nature and thermal stability of resultant cellulose due to its nonpolar hydrocarbon and benzene groups. LCNF not only maintains the advantages of CNF such as excellent mechanical properties, biodegradability, and biocompatibility, but also exhibits better thermal stability, hydrophobicity, and antioxidant properties. In addition, different plants, locations, and processing methods ensure lignin various characteristics, thus LCNF with different properties can be obtained by designing the process and conditions. Herein, the different fabrication methods of lignin-containing cellulose nanofibrils will be summarized. The applications of LCNF will be further discussed. It is expected that LCNF will exhibit many potential applications such as nanocomposites, conductive hydrogels, energy storage, reinforcing agent in films.
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报告人
Wei Liu
Professor Tianjin University of Science and Technology

Wei Liu, PhD, Distinguished professor at Tianjin University of Science and Technology, China, and visiting scholar at University of New Brunswick, Canada. He has been mainly focusing on the research topics of high yield pulping and biorefinery, and fabrication and application of nanocellulose based materials. He has published more than 50 papers, and 11 authorized patents.

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重要日期
  • 会议日期

    11月20日

    2021

    11月21日

    2021

  • 11月16日 2021

    初稿截稿日期

  • 11月18日 2021

    报告提交截止日期

  • 11月18日 2021

    注册截止日期

主办单位
China Paper Industry Technical Association
承办单位
South China University of Technology
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