학회 | 한국공업화학회 |
학술대회 | 2010년 봄 (05/13 ~ 05/14, BEXCO(부산)) |
권호 | 14권 1호 |
발표분야 | 환경에너지 |
제목 | Surface pretreatment of carbonaceous supports for the high dispersion of metal nanoparticles |
초록 | Several carbonaceous supports, such as carbon black, carbon fibers and carbon nanotubes, were used as a supports of Pt nanoparticles. For the enhancement of metal dispersion and stability of Pt catalyst, each carbon support was treated by using acid solutions. Each catalyst was characterized by X-ray diffraction spectroscopy, transmission electron microscopy and X-ray photoelectron spectroscopy and its catalytic activity as a fuel cell catalyst was tested by cyclic voltammetry. |
저자 | 김희연 |
소속 | 한국에너지기술(연) |
키워드 | catalyst; carbon; dispersion; nanoparticle |