P-3-5 セルロースナノファイバーの熱分解挙動に対するヘミセルラーゼ処理の効果

抄録

Cellulose nanofiber (CNF) can be prepared from various plant fibers. CNF has attractive much attention as a promising material because of light, high strength, high surface area etc. However, general CNF has trace substances such as hemicellulose. Thermal-degradation temperature of hemicellulose is lower than cellulose. Therefore, hemicellulose may decrease thermal-degradation temperature CNF. To increase thermal stability of CNF by removal of hemicellulose, the commercial CNF was subjected with several hemicellulases and evaluated by thermal-gravimetric analysis.