화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 봄 (05/12 ~ 05/14, 부산 벡스코(BEXCO))
권호 25권 1호
발표분야 포스터-펄프·제지
제목 Preparation and characterization of carbon dots/dialdehyde cellulose nanofibrils composite
초록 Dialdehyde cellulose nanofibrils (DACNF) were prepared by periodate oxidation of cellulose nanofibrils (CNF) and carbon dots (CDs) with amine functionalities were obtained by hydrothermal method. CDs/DACNF composites were prepared by crosslinking DACNF with CDs via Schiff’s base formation. Dialdehyde modification decreased the crystallinity and fiber length of CNF. Chemical composition and presence of amine functionalities on CDs were confirmed by XPS and FTIR. Crosslinking of DACNF by CDs was characterized by FTIR and XPS analysis.


This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (No. 2018R1A6A1A03025582)
저자 Rajkumar Bandi, 박찬우, 한송이, Azelia Wulan Cindradewi, 이은아, 김정기, 권구중, 이승환
소속 강원대
키워드 Carbon dots; Dialdehyde modification; Schiff's base
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