期刊
CATALYSIS COMMUNICATIONS
卷 12, 期 10, 页码 859-865出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.catcom.2011.02.012
关键词
Colloidal gold nanoparticles; ZnO; BTX oxidation; SMOI
资金
- National Natural Science Foundation of China [50771082., 60776822]
- Northwestern Polytechnical University [Z2011011]
Au was loaded (1.5 wt.%) on the supports (ZnO, Al(2)O(3) and MgO) by a colloidal deposition method. For a range of low temperatures (50-300 degrees C), the catalytic activity of Au/ZnO was much greater than that of Au/Al(2)O(3) and Au/MgO. In particular, for the Au/ZnO, the benzene conversion exceeded 80% at 150 degrees C. The results of catalyst characterization suggested that the high catalytic activity of the Au/ZnO might be attributed to the effects of strong metal-oxide interaction which is possibly originated from the small lattice parameter difference between Au {111} and ZnO {101} lattice planes. (C) 2011 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