CAJ | 학술논문

制备了导电高分子聚苯胺与活性炭的复合载体（PAnC），用 PAnC 作为载体制备的钯催化剂性能优于单独活性炭作为载体制备的催化剂。此外掺杂十二烷基磺酸钠制备的聚苯胺碳载体（PAnC－S）具有比 PAnC 更低的电荷传递电阻，10￣25 nm的介孔数量明显增加，比表面积增大到94．9 m2／g。 PAnC－S 与 PAnC 粒径均匀，粒径均在30 nm 左右。以 PAnC－S 和PAn C 为载体制备的钯催化剂比活性炭作载体制备的钯催化剂具有更大的电化学比表面积，分别为84．7和62．6 m2／g。对甲酸的氧化具有更高的电化学活性和稳定性。
제비료도전고분자취분알여활성탄적복합재체（PAnC），용 PAnC 작위재체제비적파최화제성능우우단독활성탄작위재체제비적최화제。차외참잡십이완기광산납제비적취분알탄재체（PAnC－S）구유비 PAnC 경저적전하전체전조，10￣25 nm적개공수량명현증가，비표면적증대도94．9 m2／g。 PAnC－S 여 PAnC 립경균균，립경균재30 nm 좌우。이 PAnC－S 화PAn C 위재체제비적파최화제비활성탄작재체제비적파최화제구유경대적전화학비표면적，분별위84．7화62．6 m2／g。대갑산적양화구유경고적전화학활성화은정성。
The compo site support ( PAnC) with conductive polymer polyaniline and activated carbon are prepared.The catalytic performance of the Pd catalyst prepared with PAnC as a support is better than that of the catalyst prepared with activated carbon alone.In addition, the polyaniline carbon support (PAnC-S), which prepared with doping sodium dodecyl sulfate, owns lower charge transfer resistance, more mesoporous between 10 ~25 nm, larger specific surface area, 94.9 m2 /g.PAnC-S and PAnCh ave uniform particle sizes of ab ou t 30 nm.The Pd catal ysts prepared with PAnC-S and PAnC support have la rger electrochemical surface area, 84.7 and 62.6 m2 /g, respe ctively.Pd/PAnC-S and Pd/PAnC have higher activity and stability for for mic acid electro oxidation compared with the Pd/C.