Preparation and characterization of Au/CeO2-Al2O3 monoliths

被引：8
|
作者：
Gawel, Bartlomiej [1 ]
Lambrechts, Kalle [1 ]
Oye, Gisle [1 ]
机构：
[1] Norwegian Univ Sci & Technol NTNU, Dept Chem Engn, Ugelstad Lab, N-7491 Trondheim, Norway
来源：
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS | 2012年 / 177卷 / 08期
关键词：
CeO2-Al2O3; support; Glucose oxidation; Gold catalyst; Porous monoliths; CO OXIDATION; SELECTIVE OXIDATION; GOLD CATALYSTS; GLUCOSE; ALUMINA; CERIA; TEMPERATURE; SURFACE; PHASE;
D O I：
10.1016/j.mseb.2012.03.019
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Porous CeO2-Al2O3 monoliths with hierarchical pore structure were prepared by mixing boehmite particles with solutions containing different amounts of cerium chloride and aluminum nitrate. The monoliths were functionalized with gold nanoparticles using the incipient wetness method. The resulting materials were characterized by X-ray diffraction, nitrogen sorption, mercury porosimetry, UV-vis spectroscopy and transmission electron microscopy. The catalysts were tested in liquid phase glucose oxidation, comparing continuously stirred batch reactor and continuous-How fix-bed reactor setups. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码：575 / 580
页数：6
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