화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2011년 봄 (04/27 ~ 04/29, 창원컨벤션센터)
권호 17권 1호, p.18
발표분야 고분자
제목 Preparation and Characterization of PVA/SWCNT/GO Nanocomposites
초록 In this work, we studied on improving gas barrier and transmittance of nanocomposites. Poly(vinyl alcohol)/graphite oxide(GO)/single-wall carbon nanotube(SWCNT) nanocomposites were prepared with various GO/SWCNT concentrations with solvent mixing method and characterized by X-ray diffraction(XRD). Light transmittance of nanocomposites was measured with UV-vis at 550nm. Gas barrier of nanocomposites was measured with Illinois Instrument Model 8001. The differential scanning calorimetry(DSC) pettarn of samples were measured with DSC at a heating rate of 10℃/min. XRD experiments were performed directly on the hybrid samples with Cu irradiation at the scanning rate of 0.02/s in the 2 range of 240. Morphology of nanocomposites was characterized with Scanning electron microscopy.
저자 김혜민, 이헌상
소속 동아대
키워드 poly vinyl alcohol; graphene oxide; gas barrier
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