English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/180895
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:
Title

Liquid-phase hydrodeoxygenation of guaiacol over Mo2C supported on commercial CNF. Effects of operating conditions on conversion and product selectivity

AuthorsMoreira, Rui ; Ochoa, Elba; Pinilla Ibarz, José Luis ; Portugal, António; Suelves Laiglesia, Isabel
KeywordsHydrodeoxygenation
Molybdenum carbide catalyst
Carbon nanofibers supported catalysts
Issue Date22-Mar-2018
PublisherMolecular Diversity Preservation International
CitationCatalysts 8(4): 127 (2018)
AbstractIn this work, a Mo2C catalyst that was supported on commercial carbon nanofibers (CNF) was synthetized and tested in the hydrodeoxygenation (HDO) of guaiacol. The effects of operating conditions (temperature and pressure) and reaction time (2 and 4 h) on the conversion of guaiacol and products selectivity were studied. The major reaction products were cresol and phenol, followed by xylenols and toluene. The use of more severe operating conditions during the HDO of guaiacol caused a diversification in the reaction pathways, and consequently in the selectivity to products. The formation of phenol may have occurred by demethylation of guaiacol, followed by dehydroxylation of catechol, together with other reaction pathways, including direct guaiacol demethoxylation, and demethylation of cresols. X-ray diffraction (XRD) analysis of spent catalysts did not reveal any significant changes as compared to the fresh catalyst.
Description2 Tablas.- 7 Figuras.- 14 Páginas.
Publisher version (URL)http://dx.doi.org/10.3390/catal8040127
URIhttp://hdl.handle.net/10261/180895
DOI10.3390/catal8040127
ISSN2073-4344
E-ISSN2073-4344
Appears in Collections:(ICB) Artículos
Files in This Item:
File Description SizeFormat 
Catalysts_2018,8,127.pdfVersión del Editor6,58 MBAdobe PDFThumbnail
View/Open
catalysts-08-00127-s001.pdfMaterial suplementario239,75 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.