화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2017년 봄 (05/10 ~ 05/12, 광주 김대중컨벤센센터(Kimdaejung Convention Center))
권호 21권 1호
발표분야 나노
제목 Divalent Iron Atom Doping in Two-Dimensional Microporous Graphitic Carbon Nitride
초록 Inherent porous structure of heptazine based g-C3N4 feature electron rich sp2 nitrogen which can be exploited as a stable transition metal coordination site. Multiple metal-functionalized g-C3N4 system have been reported for versatile applications, but local coordination as well as its electronic structure variation upon incoming metal species is not well understood. Here we present detailed bond coordination of divalent iron (Fe2+) through micropore sites of graphitic carbon nitride, and provide both experimental and computational evidences supporting aforementioned proposition. In addition, the utilization of electronic structure variation is demonstrated through comparative photocatalytic activities of pristine and Fe-g-C3N4.
저자 오영탁
소속 한국과학기술(연)
키워드 Carbon Nitride; coordination; heteroatom; doping; Fe
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