Effects of Carbohydrates on the Hydrodeoxygenation of Lignin-Derived Phenolic Compounds
- Authors
- Dwiannoko, Adid Adep; Lee, Sangheon; Ham, Hyung Chul; Choi, Jae-Wook; Suh, Dong Jin; Ha, Jeong-Myeong
- Issue Date
- 2015-01
- Publisher
- AMER CHEMICAL SOC
- Citation
- ACS CATALYSIS, v.5, no.1, pp.433 - 437
- 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.
- Keywords
- BIO-OIL; PHASE HYDRODEOXYGENATION; CATALYTIC CONVERSION; PYROLYSIS; GUAIACOL; CARBON; FUELS; MASS; BIO-OIL; PHASE HYDRODEOXYGENATION; CATALYTIC CONVERSION; PYROLYSIS; GUAIACOL; CARBON; FUELS; MASS; hydrodeoxygenation; guaiacol; fuifural; 5-HMF; DFT; ruthenium catalysts
- ISSN
- 2155-5435
- URI
- https://pubs.kist.re.kr/handle/201004/125918
- DOI
- 10.1021/cs501567x
- Appears in Collections:
- KIST Article > 2015
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