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Effects of Carbohydrates on the Hydrodeoxygenation of Lignin-Derived Phenolic Compounds

Title
Effects of Carbohydrates on the Hydrodeoxygenation of Lignin-Derived Phenolic Compounds
Authors
Dwiannoko, Adid AdepLee, SangheonHam, Hyung ChulChoi, Jae-WookSuh, Dong JinHa, Jeong-Myeong
Ewha Authors
이상헌
SCOPUS Author ID
이상헌scopusscopus
Issue Date
2015
Journal Title
ACS CATALYSIS
ISSN
2155-5435JCR Link
Citation
ACS CATALYSIS vol. 5, no. 1, pp. 433 - 437
Keywords
hydrodeoxygenationguaiacolfuifural5-HMFDFTruthenium catalysts
Publisher
AMER CHEMICAL SOC
Indexed
SCIE; SCOPUS WOS
Document Type
Article
Abstract
Simulating lignocellulose-derived pyrolysis oil, the effects of carbohydrate derivatives on the hydrodeoxygenation of lignin-derived phenolic compounds, guaiacol in this study, were observed using supported ruthenium catalysts. Among several carbohydrate derivatives which possibly exist in the pyrolysis oil, the addition of furfural and 5-hydroxymethylfurfural (5-HMF) significantly decreased the conversion of guaiacol, with density functional theory (DFT) calculations indicating that guaiacol competes with furfural and 5-HMF to adsorb onto the ruthenium nanoparticle surface, thus suppressing the hydrogenation of guaiacol.
DOI
10.1021/cs501567x
Appears in Collections:
엘텍공과대학 > 화학신소재공학전공 > Journal papers
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