期刊
APPLIED CATALYSIS A-GENERAL
卷 263, 期 2, 页码 249-253出版社
ELSEVIER
DOI: 10.1016/j.apcata.2003.12.018
关键词
hydrogen; homogeneous precipitation; methanol; Cu/ZnO
Cu/ZnO and Cu/ZnO/Al2O3 catalysts were prepared by homogeneous precipitation (HP) using urea hydrolysis and were applied for hydrogen production by steam reforming of methanol. The catalysts showed higher activities than those prepared by coprecipitation (CP). It is suggested that the good catalytic performances of HP-Cu/ZnO and HP-Cu/ZnO/Al2O3 are due to both highly dispersed Cu metal species and to high accessibility of the Cu metal species to methanol and steam. The homogeneous precipitation method by urea hydrolysis is preferable for the preparation of active Cu/ZnO and Cu/ZnO/Al2O3 catalysts. (C) 2003 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据