화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2007년 봄 (04/19 ~ 04/20, 울산 롯데호텔)
권호 13권 1호, p.1061
발표분야 촉매 및 반응공학
제목 Preparation and characterization of Ir catalyst supported on alumina
초록 Iridium catalyst has been extensively used in the hydrazine monopropellant thruster since the catalyst was pioneered by the Shell Chemical Co. in early 1960’s. Recently, the iridium catalyst was also reported to catalyze the decomposition reaction of NH3 below 500K for the generation of COx-free hydrogen for fuel cell application. Such the reaction was affected by the structure and the size of the nanoparticle. In the present work, the ultra high loading polycrystalline Ir nanoparticle was prepared and characterized with SEM, EDX, TEM, XRD, BET, H-chemisorption.
저자 김탁희1, 이 준2, 홍창국3, 김수겸1, 이균호3, 유명종1, 최준민2, 조성준3
소속 1Department of Advanced Chemicals, 2Chonnam National Univ. / Center for Functional Nano Fine Chemicals, 3Chonnam National Univ.
키워드 iridium catalyst; fuel cell; nanoparticle
E-Mail
원문파일 초록 보기