화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2008년 가을 (11/12 ~ 11/14, ICC 제주)
권호 12권 2호
발표분야 나노
제목 Deposition of Pt-Ru nanoparticles on the F-MWNT by gamma-irradiation for DMFC
초록 In this study, we performed the functionalization of MWNT by radiation-induced polymerization of acrylic acid (AAc), methacrylic acid (MAc), glycidyl methacrylate (GMA), maleic anhydride (MAn), and 4-vinylphenylboronic acid (VPBAc), respectively, in order to change hydrophobic properties to hydrophilic properties of MWNT surface.Subsequently, we deposited the Pt-Ru nanoparticle by gama-irradiation reduction of metallic ion in aqueous solution.The obtained samples were successfully confirmed through TEM, XRD, XPS, and EA, respectively.Electrocatalytic efficiency of the obtained samples was determined for CO and MeOH using cyclic voltammetry.As results, the prepared catalysts can be used for anode catalysts in DMFC.
저자 양대수, 최성호
소속 한남대
키워드 DMFC; CNT
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