상세정보
학술지
Facile Extraction of Cellulose Nanocrystals
- 발행일
- 201911
- 출처
- Carbohydrate Polymers, v.223, pp.1-5
- ISSN
- 0144-8617
- 출판사
- Elsevier
- 협약과제
- 19ZB1500, 바이오매스의 ICT 융복합 소재화 원천기술 개발, 박래만
- 초록
- A simple process for extracting cellulose nanocrystals (CNCs) is proposed that only uses high-pressure homogenization (HPH) controlling a process temperature. The proposed process was assessed and compared with normal production through acidic hydrolysis. Temperature-controlled HPH produced CNCs with high crystallinity, which linearly increased with increasing process temperature over 20 passes. The CNCs had uniform widths and lengths in the ranges of 4??14 nm and 60??320 nm, respectively. Undesirable chemical reaction can be avoided with the proposed process because no chemical was used to promote the CNC extraction. This method is an efficient and sustainable green approach to CNC production.
- KSP 제안 키워드
- 20 nm, Acidic hydrolysis, Cellulose nanocrystal(CNC), Green approach, High crystallinity, High-pressure homogenization, Process temperature, chemical reaction(Biomimetic), simple process, temperature-controlled