期刊
CHEMICAL PHYSICS LETTERS
卷 489, 期 1-3, 页码 25-29出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.cplett.2010.02.040
关键词
-
资金
- Chinese Academy of Sciences (Hundred Talents Fund)
- National Natural Science Foundation of China [20703048, 20803083, 20933008]
- CMS Foundation of the ICCAS [CMS-LX200902]
Gas-phase room-temperature methane activation by various clusters draws increasing attention. In this Letter, we produce a series of bimetallic oxide clusters which contain both main-group metal aluminum atoms and transition-metal vanadium atoms. We provide solid experimental and theoretical evidence that bimetallic AlVO4+ cluster can draw a hydrogen atom from methane to produce CH3 at room temperature. The Al3VO7+ cluster which can be considered as a system formed from Al2O3 + AlVO4+ does not break C-H bonds of methane. The results enrich the chemistry of gas phase methane activation and provide possible molecular level mechanism to couple with heterogeneous catalysis. (C) 2010 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