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Catalytic Hydrodeoxygenation of Bio-oil Model Compounds over Pt/HY Catalyst
The hydrodeoxygenation of a model compound of lignin-derived bio-oil, guaiacol, which can be obtained from the pyrolysis of biomass to bio-oil, has attracted considerable research attention because of its huge potential as a substitute for conventional fuels. In this study, platinum-loaded HY zeolit...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4928091/ https://www.ncbi.nlm.nih.gov/pubmed/27357731 http://dx.doi.org/10.1038/srep28765 |
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author | Lee, Heejin Kim, Hannah Yu, Mi Jin Ko, Chang Hyun Jeon, Jong-Ki Jae, Jungho Park, Sung Hoon Jung, Sang-Chul Park, Young-Kwon |
author_facet | Lee, Heejin Kim, Hannah Yu, Mi Jin Ko, Chang Hyun Jeon, Jong-Ki Jae, Jungho Park, Sung Hoon Jung, Sang-Chul Park, Young-Kwon |
author_sort | Lee, Heejin |
collection | PubMed |
description | The hydrodeoxygenation of a model compound of lignin-derived bio-oil, guaiacol, which can be obtained from the pyrolysis of biomass to bio-oil, has attracted considerable research attention because of its huge potential as a substitute for conventional fuels. In this study, platinum-loaded HY zeolites (Pt/HY) with different Si/Al molar ratios were used as catalysts for the hydrodeoxygenation of guaiacol, anisole, veratrole, and phenol to a range of hydrocarbons, such as cyclohexane. The cyclohexane (major product) yield increased with increasing number of acid sites. To produce bio-oil with the maximum level of cyclohexane and alkylated cyclohexanes, which would be suitable as a substitute for conventional transportation fuels, the Si/Al molar ratio should be optimized to balance the Pt particle-induced hydrogenation with acid site-induced methyl group transfer. The fuel properties of real bio-oil derived from the fast pyrolysis of cork oak was improved using the Pt/HY catalyst. |
format | Online Article Text |
id | pubmed-4928091 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Nature Publishing Group |
record_format | MEDLINE/PubMed |
spelling | pubmed-49280912016-07-01 Catalytic Hydrodeoxygenation of Bio-oil Model Compounds over Pt/HY Catalyst Lee, Heejin Kim, Hannah Yu, Mi Jin Ko, Chang Hyun Jeon, Jong-Ki Jae, Jungho Park, Sung Hoon Jung, Sang-Chul Park, Young-Kwon Sci Rep Article The hydrodeoxygenation of a model compound of lignin-derived bio-oil, guaiacol, which can be obtained from the pyrolysis of biomass to bio-oil, has attracted considerable research attention because of its huge potential as a substitute for conventional fuels. In this study, platinum-loaded HY zeolites (Pt/HY) with different Si/Al molar ratios were used as catalysts for the hydrodeoxygenation of guaiacol, anisole, veratrole, and phenol to a range of hydrocarbons, such as cyclohexane. The cyclohexane (major product) yield increased with increasing number of acid sites. To produce bio-oil with the maximum level of cyclohexane and alkylated cyclohexanes, which would be suitable as a substitute for conventional transportation fuels, the Si/Al molar ratio should be optimized to balance the Pt particle-induced hydrogenation with acid site-induced methyl group transfer. The fuel properties of real bio-oil derived from the fast pyrolysis of cork oak was improved using the Pt/HY catalyst. Nature Publishing Group 2016-06-30 /pmc/articles/PMC4928091/ /pubmed/27357731 http://dx.doi.org/10.1038/srep28765 Text en Copyright © 2016, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ |
spellingShingle | Article Lee, Heejin Kim, Hannah Yu, Mi Jin Ko, Chang Hyun Jeon, Jong-Ki Jae, Jungho Park, Sung Hoon Jung, Sang-Chul Park, Young-Kwon Catalytic Hydrodeoxygenation of Bio-oil Model Compounds over Pt/HY Catalyst |
title | Catalytic Hydrodeoxygenation of Bio-oil Model Compounds over Pt/HY Catalyst |
title_full | Catalytic Hydrodeoxygenation of Bio-oil Model Compounds over Pt/HY Catalyst |
title_fullStr | Catalytic Hydrodeoxygenation of Bio-oil Model Compounds over Pt/HY Catalyst |
title_full_unstemmed | Catalytic Hydrodeoxygenation of Bio-oil Model Compounds over Pt/HY Catalyst |
title_short | Catalytic Hydrodeoxygenation of Bio-oil Model Compounds over Pt/HY Catalyst |
title_sort | catalytic hydrodeoxygenation of bio-oil model compounds over pt/hy catalyst |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4928091/ https://www.ncbi.nlm.nih.gov/pubmed/27357731 http://dx.doi.org/10.1038/srep28765 |
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