Hydrodeoxygenation of guaiacol on tungstated zirconia supported Ru catalysts
[Display omitted] •Ru nanoparticles supported on tungsten-added zirconia.•Hydrodeoxygenation of guaiacol using Ru/W/ZrO2 bifunctional catalyst.•Catalytic activity depending on the Ru particle size.•Ru particle size depending on the combination of acidity and WOx particles. Ru nanoparticles supported...
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| Veröffentlicht in: | Applied catalysis. A, General General, 2017-08, Vol.543, p.10-16 |
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| container_title | Applied catalysis. A, General |
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| creator | Dwiatmoko, Adid Adep Kim, Inho Zhou, Lipeng Choi, Jae-Wook Suh, Dong Jin Jae, Jungho Ha, Jeong-Myeong |
| description | [Display omitted]
•Ru nanoparticles supported on tungsten-added zirconia.•Hydrodeoxygenation of guaiacol using Ru/W/ZrO2 bifunctional catalyst.•Catalytic activity depending on the Ru particle size.•Ru particle size depending on the combination of acidity and WOx particles.
Ru nanoparticles supported on tungstated zirconia (WZr) were prepared and used for the catalytic hydrodeoxygenation of guaiacol to deoxygenated hydrocarbon fuels. The tuning of tungsten, from 5 to 20wt%, adjusted the number of acid sites on the tungstated zirconia and the size of the Ru nanoparticles. The optimum fraction of tungsten was determined for the optimum hydrodeoxygenation activity. The conversion of guaiacol reached a maximum of 96.8% for 10wt% of tungsten. Increasing the tungsten fraction increased the number of acid sites and the dispersion of Ru, but the formation of tungsten oxide (WOx) particles with too large fraction of tungsten inhibited the formation of smaller Ru nanoparticles, thus reducing the catalytic activity. |
| doi_str_mv | 10.1016/j.apcata.2017.05.037 |
| format | Article |
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•Ru nanoparticles supported on tungsten-added zirconia.•Hydrodeoxygenation of guaiacol using Ru/W/ZrO2 bifunctional catalyst.•Catalytic activity depending on the Ru particle size.•Ru particle size depending on the combination of acidity and WOx particles.
Ru nanoparticles supported on tungstated zirconia (WZr) were prepared and used for the catalytic hydrodeoxygenation of guaiacol to deoxygenated hydrocarbon fuels. The tuning of tungsten, from 5 to 20wt%, adjusted the number of acid sites on the tungstated zirconia and the size of the Ru nanoparticles. The optimum fraction of tungsten was determined for the optimum hydrodeoxygenation activity. The conversion of guaiacol reached a maximum of 96.8% for 10wt% of tungsten. Increasing the tungsten fraction increased the number of acid sites and the dispersion of Ru, but the formation of tungsten oxide (WOx) particles with too large fraction of tungsten inhibited the formation of smaller Ru nanoparticles, thus reducing the catalytic activity.</description><identifier>ISSN: 0926-860X</identifier><identifier>EISSN: 1873-3875</identifier><identifier>DOI: 10.1016/j.apcata.2017.05.037</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Biomass ; Catalysis ; Catalytic activity ; Deoxygenation ; Guaiacol ; Hydrocarbon fuels ; Hydrocarbons ; Hydrodeoxygenation ; Lignin ; Nanoparticles ; Ruthenium ; Tungstated zirconia ; Tungsten ; Zirconium dioxide</subject><ispartof>Applied catalysis. A, General, 2017-08, Vol.543, p.10-16</ispartof><rights>2017 Elsevier B.V.</rights><rights>Copyright Elsevier Science SA Aug 5, 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c371t-d04a92e61083ac1b99822de0e8b271bdaa5bd265a9928669d94557e50aeaa9643</citedby><cites>FETCH-LOGICAL-c371t-d04a92e61083ac1b99822de0e8b271bdaa5bd265a9928669d94557e50aeaa9643</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0926860X17302466$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Dwiatmoko, Adid Adep</creatorcontrib><creatorcontrib>Kim, Inho</creatorcontrib><creatorcontrib>Zhou, Lipeng</creatorcontrib><creatorcontrib>Choi, Jae-Wook</creatorcontrib><creatorcontrib>Suh, Dong Jin</creatorcontrib><creatorcontrib>Jae, Jungho</creatorcontrib><creatorcontrib>Ha, Jeong-Myeong</creatorcontrib><title>Hydrodeoxygenation of guaiacol on tungstated zirconia supported Ru catalysts</title><title>Applied catalysis. A, General</title><description>[Display omitted]
•Ru nanoparticles supported on tungsten-added zirconia.•Hydrodeoxygenation of guaiacol using Ru/W/ZrO2 bifunctional catalyst.•Catalytic activity depending on the Ru particle size.•Ru particle size depending on the combination of acidity and WOx particles.
Ru nanoparticles supported on tungstated zirconia (WZr) were prepared and used for the catalytic hydrodeoxygenation of guaiacol to deoxygenated hydrocarbon fuels. The tuning of tungsten, from 5 to 20wt%, adjusted the number of acid sites on the tungstated zirconia and the size of the Ru nanoparticles. The optimum fraction of tungsten was determined for the optimum hydrodeoxygenation activity. The conversion of guaiacol reached a maximum of 96.8% for 10wt% of tungsten. Increasing the tungsten fraction increased the number of acid sites and the dispersion of Ru, but the formation of tungsten oxide (WOx) particles with too large fraction of tungsten inhibited the formation of smaller Ru nanoparticles, thus reducing the catalytic activity.</description><subject>Biomass</subject><subject>Catalysis</subject><subject>Catalytic activity</subject><subject>Deoxygenation</subject><subject>Guaiacol</subject><subject>Hydrocarbon fuels</subject><subject>Hydrocarbons</subject><subject>Hydrodeoxygenation</subject><subject>Lignin</subject><subject>Nanoparticles</subject><subject>Ruthenium</subject><subject>Tungstated zirconia</subject><subject>Tungsten</subject><subject>Zirconium dioxide</subject><issn>0926-860X</issn><issn>1873-3875</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LxDAQhoMouH78Aw8Fz62TpGmbiyCLusKCIArewmySXbKsTU1Ssf56W-rZ0zDD-8E8hFxRKCjQ6mZfYKcxYcGA1gWIAnh9RBa0qXnOm1ockwVIVuVNBe-n5CzGPQCwUooFWa8GE7yx_nvY2RaT823mt9muR4faH7JxTX27iwmTNdmPC9q3DrPYd50P0-mlz6bqwxBTvCAnWzxEe_k3z8nbw_3rcpWvnx-flnfrXPOaptxAiZLZikLDUdONlA1jxoJtNqymG4MoNoZVAqVkTVVJI0shaisALaKsSn5OrufcLvjP3sak9r4P7VipGDBGKed8UpWzSgcfY7Bb1QX3gWFQFNTETe3VzE1N3BQINXIbbbezzY4ffDkbVNTOttoaF6xOynj3f8AvNjJ5Cw</recordid><startdate>20170805</startdate><enddate>20170805</enddate><creator>Dwiatmoko, Adid Adep</creator><creator>Kim, Inho</creator><creator>Zhou, Lipeng</creator><creator>Choi, Jae-Wook</creator><creator>Suh, Dong Jin</creator><creator>Jae, Jungho</creator><creator>Ha, Jeong-Myeong</creator><general>Elsevier B.V</general><general>Elsevier Science SA</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20170805</creationdate><title>Hydrodeoxygenation of guaiacol on tungstated zirconia supported Ru catalysts</title><author>Dwiatmoko, Adid Adep ; Kim, Inho ; Zhou, Lipeng ; Choi, Jae-Wook ; Suh, Dong Jin ; Jae, Jungho ; Ha, Jeong-Myeong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c371t-d04a92e61083ac1b99822de0e8b271bdaa5bd265a9928669d94557e50aeaa9643</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Biomass</topic><topic>Catalysis</topic><topic>Catalytic activity</topic><topic>Deoxygenation</topic><topic>Guaiacol</topic><topic>Hydrocarbon fuels</topic><topic>Hydrocarbons</topic><topic>Hydrodeoxygenation</topic><topic>Lignin</topic><topic>Nanoparticles</topic><topic>Ruthenium</topic><topic>Tungstated zirconia</topic><topic>Tungsten</topic><topic>Zirconium dioxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dwiatmoko, Adid Adep</creatorcontrib><creatorcontrib>Kim, Inho</creatorcontrib><creatorcontrib>Zhou, Lipeng</creatorcontrib><creatorcontrib>Choi, Jae-Wook</creatorcontrib><creatorcontrib>Suh, Dong Jin</creatorcontrib><creatorcontrib>Jae, Jungho</creatorcontrib><creatorcontrib>Ha, Jeong-Myeong</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Applied catalysis. A, General</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dwiatmoko, Adid Adep</au><au>Kim, Inho</au><au>Zhou, Lipeng</au><au>Choi, Jae-Wook</au><au>Suh, Dong Jin</au><au>Jae, Jungho</au><au>Ha, Jeong-Myeong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hydrodeoxygenation of guaiacol on tungstated zirconia supported Ru catalysts</atitle><jtitle>Applied catalysis. A, General</jtitle><date>2017-08-05</date><risdate>2017</risdate><volume>543</volume><spage>10</spage><epage>16</epage><pages>10-16</pages><issn>0926-860X</issn><eissn>1873-3875</eissn><abstract>[Display omitted]
•Ru nanoparticles supported on tungsten-added zirconia.•Hydrodeoxygenation of guaiacol using Ru/W/ZrO2 bifunctional catalyst.•Catalytic activity depending on the Ru particle size.•Ru particle size depending on the combination of acidity and WOx particles.
Ru nanoparticles supported on tungstated zirconia (WZr) were prepared and used for the catalytic hydrodeoxygenation of guaiacol to deoxygenated hydrocarbon fuels. The tuning of tungsten, from 5 to 20wt%, adjusted the number of acid sites on the tungstated zirconia and the size of the Ru nanoparticles. The optimum fraction of tungsten was determined for the optimum hydrodeoxygenation activity. The conversion of guaiacol reached a maximum of 96.8% for 10wt% of tungsten. Increasing the tungsten fraction increased the number of acid sites and the dispersion of Ru, but the formation of tungsten oxide (WOx) particles with too large fraction of tungsten inhibited the formation of smaller Ru nanoparticles, thus reducing the catalytic activity.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.apcata.2017.05.037</doi><tpages>7</tpages></addata></record> |
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| subjects | Biomass Catalysis Catalytic activity Deoxygenation Guaiacol Hydrocarbon fuels Hydrocarbons Hydrodeoxygenation Lignin Nanoparticles Ruthenium Tungstated zirconia Tungsten Zirconium dioxide |
| title | Hydrodeoxygenation of guaiacol on tungstated zirconia supported Ru catalysts |
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