Catalytic roles of metals and supports on hydrodeoxygenation of lignin monomer guaiacol

Title
Catalytic roles of metals and supports on hydrodeoxygenation of lignin monomer guaiacol
Authors
이초림윤지선서영웅최재욱하정명서동진박영권
Keywords
Hydrodeoxygenation; Guaiacol; Lignin; Rh/SiO2-Al2O3; Catalyst; Biomass
Issue Date
2012-01
Publisher
Catalysis communications
Citation
VOL 17, 54-58
Abstract
Hydrodeoxygenation of the ligninmonomer guaiacolwas performed on the bifunctional catalysts of noble-metals supported on acidicmatrices. The catalytic roles ofmetal nanoparticles and acidic supports were elucidated using the acid-site-measurement-dependent catalysis results,which demonstrated that metalswere responsible for the hydrogenation of aromatic rings whilemetal-deposited acidic supports were indispensable to the deoxygenation of oxygenates. Among various combinations of metals and supports, Rh/SiO2-Al2O3 and Ru/SiO2-Al2O3 exhibited the highest cyclohexane yields.
URI
http://pubs.kist.re.kr/handle/201004/40863
ISSN
1566-7367
Appears in Collections:
KIST Publication > Article
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