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Hydrodeoxygenation of Lignin-Derived Phenolic Monomers and Dimers to Alkane Fuels over Bifunctional Zeolite-Supported Metal Catalysts
Zhang, Wei1,3; Chen, Jinzhu1; Liu, Ruliang1,3; Wang, Shengpei1,3; Chen, Limin2; Li, Kegui1,3
2014-04-01
Source PublicationACS SUSTAINABLE CHEMISTRY & ENGINEERING
Volume2Issue:4Pages:683-691
AbstractA bifunctional catalyst of Ru supported in zeolite HZSM-5, Ru/HZSM-5 (Si/Al = 25), exhibited excellent hydrodeoxygenation activity toward the conversion of lignin-derived phenolic monomers and dimers to cycloalkanes in aqueous solution. The oxygen-containing groups in mono- and binuclear phenols were removed through a cleavage of C-O bonds in phenolics followed by an integrated metal- and acid-catalyzed hydrogenation and dehydration. As a bifunctional catalyst Ru/HZSM-5, the presence of both the Bronsted acid site in the pores of HZSM-5 for dehydration and a metallic function of Ru for hydrogenation was indispensible for the formation of alkanes from lignin-derived phenolics. Our findings also reveal that the Ru/HZSM-5 with the lowest Si/Al ratio of HZSM-5 proved to be most selective to cycloalkanes, indicating that more acid sites over zeolite are favorable for the dehydration of cyclohexanol during hydrodeoxygenation process, which leads higher selectivity to hydrocarbons. This approach for the construction of bifunctional catalyst highlights an efficient route for hydrodeoxygenation of lignin-derived phenolic oil to transportation biofuels.
SubtypeArticle
KeywordBio-oil Hydrodeoxygenation Hzsm-s Lignin Ruthenium
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1021/sc400401n
WOS Subject ExtendedChemistry ; Engineering
WOS KeywordTEMPERATURE-PROGRAMMED DESORPTION ; SELECTIVE HYDROGENATION ; AQUEOUS-MEDIA ; PYROLYSIS OIL ; WOOD LIGNIN ; BIO-OILS ; CONVERSION ; BIOMASS ; DERIVATIVES ; HYDROGENOLYSIS
Indexed BySCI
Language英语
WOS SubjectChemistry, Multidisciplinary ; Engineering, Chemical
WOS IDWOS:000334092600018
Citation statistics
Cited Times:103[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10625
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
2.S China Univ Technol, Coll Environm & Energy, Guangdong Prov Key Lab Atmospher Environm & Pollu, Guangzhou 510006, Guangdong, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Zhang, Wei,Chen, Jinzhu,Liu, Ruliang,et al. Hydrodeoxygenation of Lignin-Derived Phenolic Monomers and Dimers to Alkane Fuels over Bifunctional Zeolite-Supported Metal Catalysts[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2014,2(4):683-691.
APA Zhang, Wei,Chen, Jinzhu,Liu, Ruliang,Wang, Shengpei,Chen, Limin,&Li, Kegui.(2014).Hydrodeoxygenation of Lignin-Derived Phenolic Monomers and Dimers to Alkane Fuels over Bifunctional Zeolite-Supported Metal Catalysts.ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2(4),683-691.
MLA Zhang, Wei,et al."Hydrodeoxygenation of Lignin-Derived Phenolic Monomers and Dimers to Alkane Fuels over Bifunctional Zeolite-Supported Metal Catalysts".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 2.4(2014):683-691.
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