화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터)
권호 43권 2호
발표분야 기능성 고분자
제목 crystalline imine-linked two dimensional covalent organic framework
초록 COF are a new class of porous crystalline materials composed of lightweight elements such as carbon, nitrogen and oxygen. The recently developed COFs composed of the C-N linkages are found to have enhanced chemical stability. However the reported imine-linked COFs typically possesses moderate specific surface areas and mesoporous pore due to its relatively designed large pore. Therefore the design for new COF with excellent porosity, high specific surface area and microporous for gas storage is highly desired. Here we introduce a new imine-linked COF, which features microporosity. Through the optimization process, imine-linked COF showed high crystallinity and high specific surface area, which is close to theoretical surface area.
저자 서정민, 백종범
소속 울산과학기술원
키워드 covalent organic framework
E-Mail jbbaek@unist.ac.kr