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Selective hydrogenolysis of glycerol to 1,3-propanediol over a Pt/WO3/TiO2/SiO2 catalyst in aqueous media
Gong, Leifeng1,3; Lu, Yuan1; Ding, Yunjie1,2; Lin, Ronghe1,3; Li, Jingwei1,3; Dong, Wenda1,3; Wang, Tao1; Chen, Weimiao1
关键词Glycerol Hydrogenolysi 1 3 Propanediol Acidity
刊名APPLIED CATALYSIS A-GENERAL
2010-12-20
DOI10.1016/j.apcata.2010.10.002
390期:1-2页:119-126
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Life Sciences & Biomedicine
类目[WOS]Chemistry, Physical ; Environmental Sciences
研究领域[WOS]Chemistry ; Environmental Sciences & Ecology
关键词[WOS]ION-EXCHANGE-RESIN ; BIFUNCTIONAL CATALYST ; CONVERSION ; CHEMICALS ; RH/SIO2 ; SUPPORT ; ACIDS
英文摘要SiO2-supported Pt/WO3/TiO2 catalysts were prepared they were found to be more active and selective than the Pt/WO3/TiO2 catalyst for glycerol hydrogenolysis to 1 3-propanediol in a slurry batch reactor The influences of catalyst component reaction medium reaction temperature H-2 pressure and reaction time on glycerol hydrogenolysis over the Pt/WO3/TiO2/SiO2 catalyst were Investigated XRD TEM NH3-TPD and Py-IR characterization were employed to reveal the roles of WO3 and TiO2 in the performance of the Pt based-catalysts XRD patterns and TEM images showed that the presence of TiO2 species in the catalyst favored the dispersion of platinum The weak Bronsted acid sites formed by addition of WO3 to the catalyst were concluded to play a key role in selective formation of 1 3 propanediol based on the results of NH3-TPD and Py-IR characterization (C) 2010 Elsevier B V All rights reserved
语种英语
WOS记录号WOS:000285856800016
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/141822
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 Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
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GB/T 7714
Gong, Leifeng,Lu, Yuan,Ding, Yunjie,et al. Selective hydrogenolysis of glycerol to 1,3-propanediol over a Pt/WO3/TiO2/SiO2 catalyst in aqueous media[J]. APPLIED CATALYSIS A-GENERAL,2010,390(1-2):119-126.
APA Gong, Leifeng.,Lu, Yuan.,Ding, Yunjie.,Lin, Ronghe.,Li, Jingwei.,...&Chen, Weimiao.(2010).Selective hydrogenolysis of glycerol to 1,3-propanediol over a Pt/WO3/TiO2/SiO2 catalyst in aqueous media.APPLIED CATALYSIS A-GENERAL,390(1-2),119-126.
MLA Gong, Leifeng,et al."Selective hydrogenolysis of glycerol to 1,3-propanediol over a Pt/WO3/TiO2/SiO2 catalyst in aqueous media".APPLIED CATALYSIS A-GENERAL 390.1-2(2010):119-126.
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