负载型纳米镍铈催化剂的表征及其选择性催化加氢活性_英文_.pdfVIP

16 3 Vol. 16 No. 3 2005 9 CHEM ICAL RESEARCH Sep. 2005 Characterization and SelectiveHydrogenation Activity of Supported Nanopar ticles ofN ickel2Cerium Catalyst 1 2 3 QIU Gua g2m i , LB R e 2qi g, TANG2BO H e2ji (1. College ofP etroleum Engineering, University ofP etroleum (East China), Dongying 257061, Shandong, China; 2. Collegeof Chemistry and ChemicalEngineering, University ofP etroleum (EastChina), Dongying 257061, Shandong, China; 3. InstituteofNe CatalyticMaterials Science, College ofChem istry, NankaiUniversity, Tianjin 300071, China) A stract: The a oparticles supported with ickel2cerium possessi g hydroge storage property were prepared by hydroge arc p lasma method a d ballm illi gmethod, a d characterized by X2ray diffrac2 tio , sca i g electro m icroscopy, tra sm issio electro m icroscopy, X2ray photoelectro spectrosco2 py, temperature2programmed reductio a d pyrolysis aphtha prmi ary hydroge atio test. Itwas show that the catalytic activity a d hydroge storage property were related toN iCe alloy surface of the cata2 lyst a d the selectivity was related to the particular preparatio methods. Keywords: a oparticles of ickel2cerium; hydroge arc p lasma method; pyrolysis aphtha; catalytic hydroge atio CLC num er: TE 624. 4 Docum en t cod e: A : 1008- 1011(2005)03- 0090- 04 1 2 3 邱广敏 , 吕仁庆 , 唐博合金 (1. () , 257061