화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2014년 가을 (11/12 ~ 11/14, 엑스코(대구))
권호 18권 2호
발표분야 나노-포스터
제목 Facile one-pot synthesis of sulfur-doped graphene
초록 We report a novel approach for direct synthesis of sulfur-doped graphene using S-containing organic molecules (dimethyl sulfoxide, DMSO) and sodium hydroxide. The morphology of S-doped graphene was analyzed by using transmission electron microscopy (TEM) and atomic force microscopy (AFM). X-ray photoelectron spectroscopy (XPS) analyses of the S-doped graphene showed S atom successfully incorporated into graphene frameworks. According to the elemental analysis, the sulfur content of S-doped graphene was 22.8 wt%. The Brunauer-Emmett-Teller (BET) surface area of S-doped graphene varied in the range of 754-1564 m2 g-1.
저자 권파, 박원철
소속 서울대
키워드 doping; graphene; large scale
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