Journal of Radiation Research and Radiation Proces ›› 2018, Vol. 36 ›› Issue (5): 50302-050302.doi: 10.11889/j.1000-3436.2018.rrj.36.050302

• RADIATION CHEMISTRY • Previous Articles     Next Articles

Preparation of nano-cellulose by electron beam radiation

CUI Guoshi1,2, YANG Bei1,2, ZHAO Hongying1,2, SHU Xingjuan1,2, FAN Ru1,2   

  1. 1. Henan Kegao Radiation Chemical Technology Co. Ltd., Luoyang 471000, China;
    2. Henan Key Laboratory for Radiation Chemistry Advanced Materials, Luoyang 471000, China
  • Received:2018-05-16 Revised:2018-07-16 Online:2018-10-20 Published:2018-10-29
  • Supported by:

    Supported by Science and Technology Innovation Talent Project of Henan Province (184200510025), Pre-research Project of Henan Academy of Sciences([2016]No.80)

Abstract:

Cellulose pulp was used as raw material and a nano-cellulose dispersion was successfully prepared via electron beam radiation degradation, wet refining, and high-pressure homogenization treatment. The results showed that the parameters in the nano-cellulose preparation optimization process were as follows:the fiber dispersion concentration was 2%, refining frequency was 5 times, alkali concentration was 5%, and absorbed dose was 100 kGy. The diameter and length of the prepared nano-cellulose were approximately 60 nm and 1 μm, respectively.

Key words: Electron beam radiation, Degradation, Nano-cellulose

CLC Number: 

  • TL13