화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2014년 가을 (10/06 ~ 10/08, 제주 ICC)
권호 39권 2호
발표분야 2차원 나노소재/고분자 융복합 소재 기술
제목 Preparation of magnesium hydroxide/graphene oxide hybrid nanosheets for adsorption of dyes
초록 Nanocomposites comprised of graphene oxide (GO) nanosheets and magnesium hydroxide (MgOH2) nanoparticles were synthesized by a chemical deposition. The synthesized samples were studied by X-ray powder diffraction (XRD), atomic force microscopy (AFM), transmission electron microscopy (TEM), energy-dispersive X-ray (EDX), and BET analysis. The results show that the morphology of the MgOH2/GOs nanocomposites was varied upon control of synthesis condition. By controlling the concentration of the MgOH2 precursors, it was possible to control the loading density and the size of the resulting MgOH2 particles. Because the MgOH2 particles are robustly anchored on the GO structure, the MgOH2/GOs nanocomposites would have future applications in the fields of adsorption and chemical sensing. The resulting MgOH2/GOs exhibited excellent removal of methylene blue (MB) from water.
저자 이주란1, 구혜영2
소속 1KIST, 2한국과학기술(연)
키워드 graphene oxide; magnesium hydroxide
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