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改性Ni-B合金的制备及其催化糠醛加氢性能的研究
引用本文:卢伟伟,徐贤伦.改性Ni-B合金的制备及其催化糠醛加氢性能的研究[J].分子催化,2006,20(1):67-69.
作者姓名:卢伟伟  徐贤伦
作者单位:中国科学院兰州化学物理研究所,羰基合成与选择氧化国家重点实验室,甘肃,兰州,730000
摘    要:非晶态合金是一类介于晶态和无定形物质之间的特殊材料,其组成元素之间以金属键相连并在几个晶格常数范围内保持短程有序而长程无序,这种独特结构使其具有优良的催化性能,并大多被用于加氢反应例如,苯加氢制环己烷1,2],硝基苯加氢制苯胺3,4],环戊二烯选择加氢5],腈类加氢6,

关 键 词:糠醛  加氢  Ni-B非晶态合金
文章编号:1001-3555(2006)01-0067-03
收稿时间:2005-02-03
修稿时间:2006-05-20

Preparation of Promoted Ni-B Amorphous Alloy Catalyst and Catalytic Performance in Hydrogenation of Furfural
LU Wei-wei,XUN Xian-lun.Preparation of Promoted Ni-B Amorphous Alloy Catalyst and Catalytic Performance in Hydrogenation of Furfural[J].Journal of Molecular Catalysis (China),2006,20(1):67-69.
Authors:LU Wei-wei  XUN Xian-lun
Institution:State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of chemical Physics, The Chinese Academy of Sciences, 730000, China
Abstract:The ultrafine Ni-B,Ni-La-B,Ni-Ce-B and Ni-Fe-B amorphous alloys were prepared by chemical reduction.The catalytic performance of the amorphous alloy catalysts was measured during liquid phase hydrogenation of furfural.The relationship between the catalyst performance and the structure of catalyst,surface electronic state of the amorphous alloy was systematically studied based on a series of characterization of catalysts(XRD TEM XPS).The results show that the promoting effect of the La,Ce and Fe dopant is significant but the reason is somewhat different.
Keywords:Nickel-boron amorphous alloy  Furfural  Catalytic hydrogenation  
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