화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2018년 봄 (05/02 ~ 05/04, 대구 엑스코(EXCO))
권호 22권 1호
발표분야 화학공정_포스터
제목 Synthesis and Characterization of CNT-PLGA Hybrid Nanofibers by an Electrospinning Process
초록 Carbon nanotubes (CNT) are gaining significant attention in various emerging fields like display technology, wearable electronics and conducting materials etc. Ours presenting is CNT incorporated into PLGA polymer matrix (CNT-PLGA) hybrid nanofibers by using electrospinning process. These CNTs were functionalized with polar functional groups such as hydroxyl (-OH) and carboxyl (-COOH) via modified Hummer’s method. After that, the modified CNTs were mixed with poly(lactic-co-glycolic) acid (PLGA) in 1:3 ration of THF:DMF as a solvents. As a result, prepared CNT-PLGA hybrid nanofibers were formed uniformly with excellent flexible properties due to formation of intermolecular hydrogen bonding between CNT and PLGA. Finally, as prepared CNT-PLGA hybrid nanofibers structural, morphological and functional characterizations have been studied thoroughly and extensively.
저자 권다영, 김종성
소속 가천대
키워드 Carbon nanotube; PLGA; hybrid nanofibers; polymer matrix; electrospinning
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