首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Micro structure and application of mesoporous nanosize zirconia
Authors:Xinmei?Liu  Email author" target="_blank">Zifeng?YanEmail author  G?Q?Lu
Institution:LIU Xinmei1,2, YAN Zifeng1,2 & G. Q. Lu2 1. Key Laboratory for Heavy Oil Processing, Key Laboratory of Cataly-sis, CNPC, University of Petroleum, Dongying 257062, China; 2. ARC Centre for Functional Nanomaterials, University of Queensland, QLD 4072, Australia
Abstract:The mesoporous nanoscale zircoina zeolite was firstly synthesized via solid state—Structure directing method without addition of any stabilizer. The sample bears lamellar or worm pore structures, relatively high surface area compared with that reported. The mesoporous nanosize structure can also resist higher calcination temperature. The introduction of above zirconia to the catalyst of methanol synthesis dedicates the nanosize particle size to the catalyst, which significantly changes the physical structure and electronic effect of the catalyst. The catalyst shows higher catalytic activity and selectivity to methanol. The active sites for methanol synthesis are demonstrated over various catalysts in this paper.
Keywords:zirconia  mesoporous zeolite  nanosize  catalyst for methanol synthesis  
本文献已被 CNKI 维普 万方数据 SpringerLink 等数据库收录!
点击此处可从《中国科学通报(英文版)》浏览原始摘要信息
点击此处可从《中国科学通报(英文版)》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号