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Catalytic Oxidative Dehydration of Glycerol over a Catalyst with Iron Oxide Domains Embedded in an Iron Orthovanadate Phase
Wang, Feng1; Xu, Jie1; Dubois, Jean-Luc3; Ueda, Wataru2
关键词Biofuels Heterogeneous Catalysis Glycerol Iron Oxidation
刊名CHEMSUSCHEM
2010
DOI10.1002/cssc.201000245
3期:12页:1383-1389
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]SUSTAINABLE PRODUCTION ; ACROLEIN ; PERFORMANCE ; CHEMICALS ; WATER
英文摘要An embedded catalyst for the oxidative dehydration of glycerol, featuring iron oxide (FeO(x)) domains on the surface of an iron orthovanadate (FeVO(4)) phase, is developed. Catalytic reactions are conducted in a fixed-bed reactor at 300 degrees C with a feed composition N(2)/O(2)/H(2)O/glycerol = 66.6:1.7:30.3:1.5. Catalytic results show that the catalyst exhibits a better performance than an FeO(x) catalyst prepared by impregnation and than a mixture of FeVO(4) and Fe(2)O(3). The best yield for acrylic acid was 14%. The presence of FeO(x) domains on the surface of FeVO(4) catalyzes the oxidation of acrolein to acrylic acid. The catalysts are characterized by a range of techniques. The interaction between the nanometer-sized FeO(x) domains and the FeVO(4) phase is strong enough to stabilize the FeO(x) and retain its high activity. The proximity of the two phases provides an environment for the dehydration of glycerol and the oxidation of acrolein to acrylic
语种英语
WOS记录号WOS:000285261200018
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/141748
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian, Peoples R China
2.Hokkaido Univ, Catalysis Res Ctr, Sapporo, Hokkaido 060, Japan
3.Arkema France, F-92705 Colombes, France
推荐引用方式
GB/T 7714
Wang, Feng,Xu, Jie,Dubois, Jean-Luc,et al. Catalytic Oxidative Dehydration of Glycerol over a Catalyst with Iron Oxide Domains Embedded in an Iron Orthovanadate Phase[J]. CHEMSUSCHEM,2010,3(12):1383-1389.
APA Wang, Feng,Xu, Jie,Dubois, Jean-Luc,&Ueda, Wataru.(2010).Catalytic Oxidative Dehydration of Glycerol over a Catalyst with Iron Oxide Domains Embedded in an Iron Orthovanadate Phase.CHEMSUSCHEM,3(12),1383-1389.
MLA Wang, Feng,et al."Catalytic Oxidative Dehydration of Glycerol over a Catalyst with Iron Oxide Domains Embedded in an Iron Orthovanadate Phase".CHEMSUSCHEM 3.12(2010):1383-1389.
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