Supported Single Pt-1/Au-1 Atoms for Methanol Steam Reforming

	Supported Single Pt-1/Au-1 Atoms for Methanol Steam Reforming
	Gu, Xiang-Kui 1; Qiao, Botao 1,2; Huang, Chuan-Qi 1; Ding, Wu-Chen 1; Sun, Keju 1; Zhan, Ensheng 1,2; Zhang, Tao 1; Liu, Jingyue 1,2; Li, Wei-Xue 1
刊名	acs catalysis
	2014-11-01
卷号	4 期号:11 页码:3886-3890
关键词	single atom catalysis methnaol steam reforming density functional theory electron microscopy activity selectivity
英文摘要	the single pt-1 and au-1 atoms stabilized by lattice oxygen on zno{1010} surface for methanol steam reforming is reported. density functional theory calculations reveal that the catalysis of the single precious metal atoms together with coordinated lattice oxygen stems from its stronger binding toward the intermediates, lowering reaction barriers, changing on the reaction pathway, enhancing greatly the activity. the measured turnover frequency of single pt1 sites was more than 1000 times higher than the pristine zno. the results provide valuable insights for the catalysis of the atomically dispersed precious metals on oxide supports.
WOS标题词	science & technology ; physical sciences
类目[WOS]	chemistry, physical
研究领域[WOS]	chemistry
关键词[WOS]	heterogeneous catalysis ; co oxidation ; hydrogen-production ; surface ; zno
收录类别	SCI
语种	英语
WOS记录号	WOS:000344639300011
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/145550]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Chinese Acad Sci, Dalian Natl Lab Clean Energy, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China 2.Arizona State Univ, Dept Phys, Tempe, AZ 85287 USA
推荐引用方式 GB/T 7714	Gu, Xiang-Kui,Qiao, Botao,Huang, Chuan-Qi,et al. Supported Single Pt-1/Au-1 Atoms for Methanol Steam Reforming[J]. acs catalysis,2014,4(11):3886-3890.
APA	Gu, Xiang-Kui.,Qiao, Botao.,Huang, Chuan-Qi.,Ding, Wu-Chen.,Sun, Keju.,...&Li, Wei-Xue.(2014).Supported Single Pt-1/Au-1 Atoms for Methanol Steam Reforming.acs catalysis,4(11),3886-3890.
MLA	Gu, Xiang-Kui,et al."Supported Single Pt-1/Au-1 Atoms for Methanol Steam Reforming".acs catalysis 4.11(2014):3886-3890.