Presentation Information

1:45 PM - 2:00 PM JST(4:45 AM - 5:00 AM UTC)

[8p-N306-2]Separation of Relaxation Processes in TEMPO-oxidized Cellulose nanofibers using Thermally Stimulated Currents

〇Fukuzo Yoshida¹, Kimika Nakatani², Masahiro Onishi², Takayo Moriuchi-Kawakami² (1.Osaka Institute of Technology Education Center, 2.Osaka Institute of Technology)

Keywords:

thermally stimulated current,TEMPO-oxidized cellulose nanofiber,relaxation process

From the viewpoint of low environmental impact, cellulose nanofibers(CNF) are attracting attention as a new material. We investigated the relaxation process of TEMPO-oxidized CNFs using thermally stimulated current(TSC).The measured global TSC exhibited multiplerelaxation processes in the temperature range from 100 K to 330K. As a result of separarion, five relaxation were identified.

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