Highly efficient Fischer-Tropsch synthesis over an alumina-supported ruthenium catalyst

doi:10.1039/c7cy02361h

CORC > 化学研究所 > 中国科学院化学研究所

	Highly efficient Fischer-Tropsch synthesis over an alumina-supported ruthenium catalyst
	Lian, Chao; Yu, Yulv; Zhang, Kai; Gao, Ang; Wang, Yuan
刊名	CATALYSIS SCIENCE & TECHNOLOGY
	2018-03-21
卷号	8 期号:6
ISSN号	2044-4753
DOI	10.1039/c7cy02361h
英文摘要	A highly active gamma-Al2O3-supported Ru catalyst (Ru/-Al2O3-PHR) for Fischer-Tropsch synthesis (FTS) under mild conditions, with a catalytic activity of 13.0 mol(CO) mol(Ru)(-1) h(-1) at 423 K, was prepared by reducing gamma-Al2O3-supported ruthenium oxide, RuO2 center dot xH(2)O/gamma-Al2O3, with hydrogen in water. It was found that the infrared absorption spectrum of CO adsorbed on Ru/gamma-Al2O3-PHR is quite different from that of usual Ru catalysts, and CO adsorbed on Ru/gamma-Al2O3-PHR tends to dissociate, revealing the reason for the high catalytic activity. The reduction conditions of RuO2 center dot xH(2)O/gamma-Al2O3 have significant influences on the catalytic properties due to the formation of different surface structures of the alumina-supported Ru catalyst. The present work provides not only a way to improve the catalytic activity of supported ruthenium catalysts for FTS but also new information for understanding the high catalytic activity over Ru catalysts for FTS at relatively low temperatures.
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000428087400005
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/45867]
专题	中国科学院化学研究所
通讯作者	Wang, Yuan
作者单位	Peking Univ, Beijing Natl Lab Mol Sci, State Key Lab Struct Chem Unstable & Stable Speci, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Lian, Chao,Yu, Yulv,Zhang, Kai,et al. Highly efficient Fischer-Tropsch synthesis over an alumina-supported ruthenium catalyst[J]. CATALYSIS SCIENCE & TECHNOLOGY,2018,8(6).
APA	Lian, Chao,Yu, Yulv,Zhang, Kai,Gao, Ang,&Wang, Yuan.(2018).Highly efficient Fischer-Tropsch synthesis over an alumina-supported ruthenium catalyst.CATALYSIS SCIENCE & TECHNOLOGY,8(6).
MLA	Lian, Chao,et al."Highly efficient Fischer-Tropsch synthesis over an alumina-supported ruthenium catalyst".CATALYSIS SCIENCE & TECHNOLOGY 8.6(2018).