Synthesis of higher alcohols from CO2 hydrogenation over a PtRu/Fe2O3 catalyst under supercritical condition

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	Synthesis of higher alcohols from CO2 hydrogenation over a PtRu/Fe2O3 catalyst under supercritical condition
	He, Zhenhong; Qian, Qingli; Zhang, Zhaofu; Meng, Qinglei; Zhou, Huacong; Jiang, Zhiwei; Han, Buxing
刊名	PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES
	2015-12-28
卷号	373 期号:2057
关键词	CO2 hydrogenation higher alcohols bimetallic catalysis
英文摘要	Hydrogenation of CO2 to alcohols is of great importance, especially when producing higher alcohols. In this work, we synthesized heterogeneous PtRu/Fe2O3, in which the Pt and Ru bimetallic catalysts were supported on Fe2O3. The catalyst was used to catalyse CO2 hydrogenation to alcohols. It was demonstrated that the activity and selectivity could be tuned by the bimetallic composition, and the catalyst with a Pt to Ru molar ratio of 1 : 2 (Pt1Ru2/Fe2O3) had high activity and selectivity at 200 degrees C, which is very low for heterogeneous hydrogenation of CO2 to produce higher alcohols. The conversion and the selectivity increased with increasing pressures of CO2 and/or H-2. The catalyst could be reused at least five times without any obvious change in activity or selectivity.
收录类别	SCI
语种	英语
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/29370]
专题	化学研究所_胶体、界面与化学热力学实验室
作者单位	Chinese Acad Sci, Inst Chem, CAS Key Lab Colloid Interface & Chem Thermodynam, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	He, Zhenhong,Qian, Qingli,Zhang, Zhaofu,et al. Synthesis of higher alcohols from CO2 hydrogenation over a PtRu/Fe2O3 catalyst under supercritical condition[J]. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES,2015,373(2057).
APA	He, Zhenhong.,Qian, Qingli.,Zhang, Zhaofu.,Meng, Qinglei.,Zhou, Huacong.,...&Han, Buxing.(2015).Synthesis of higher alcohols from CO2 hydrogenation over a PtRu/Fe2O3 catalyst under supercritical condition.PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES,373(2057).
MLA	He, Zhenhong,et al."Synthesis of higher alcohols from CO2 hydrogenation over a PtRu/Fe2O3 catalyst under supercritical condition".PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES 373.2057(2015).