Catalytic decomposition of 1,3-diphenoxybenzene to monomeric cyclic compounds over palladium catalysts supported on acidic activated carbon aerogels
[Display omitted] ► Pd catalysts supported on acidic ACAs (activated carbon aerogels) were prepared. ► Catalytic decomposition of 1,3-diphenoxybenzene was conducted. ► Acidity of the catalysts played an important role in the reaction. ► Total yield for monomeric cyclic compounds increased with incre...
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| Veröffentlicht in: | Applied catalysis. A, General General, 2013-04, Vol.456, p.59-66 |
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| creator | Park, Hai Woong Kim, Jeong Kwon Hong, Ung Gi Lee, Yoon Jae Choi, Jung Ho Bang, Yongju Song, In Kyu |
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► Pd catalysts supported on acidic ACAs (activated carbon aerogels) were prepared. ► Catalytic decomposition of 1,3-diphenoxybenzene was conducted. ► Acidity of the catalysts played an important role in the reaction. ► Total yield for monomeric cyclic compounds increased with increasing catalyst acidity.
Activated carbon aerogel (ACA) was prepared by a chemical activation of carbon aerogel using phosphoric acid (H3PO4). Activated carbon aerogel bearing sulfonic acid (ACA-SO3H), Cs2.5H0.5PW12O40-impregnated activated carbon aerogel (Cs2.5H0.5PW12O40/ACA), and Cs2.5H0.5PW12O40-impregnated activated carbon aerogel bearing sulfonic acid (Cs2.5H0.5PW12O40/ACA-SO3H) were prepared in order to provide acid sites to ACA. Palladium catalysts were then supported on ACA, ACA-SO3H, Cs2.5H0.5PW12O40/ACA, and Cs2.5H0.5PW12O40/ACA-SO3H by an incipient wetness impregnation method. The prepared Pd/ACA, Pd/ACA-SO3H, Pd/Cs2.5H0.5PW12O40/ACA, and Pd/Cs2.5H0.5PW12O40/ACA-SO3H catalysts were applied to the decomposition of 1,3-diphenoxybenzene. 1,3-Diphenoxybenzene was used as a trimeric lignin model compound for representing C-O bond in lignin. Cyclohexanol, benzene, and phenol were mainly produced by the decomposition of 1,3-diphenoxybenzene. 4-Phenoxyphenol was also produced as an intermediate by the decomposition of 1,3-diphenoxybenzene. Conversion of 1,3-diphenoxybenzene and total yield for main products (cyclohexanol, benzene, and phenol) increased with increasing acidity of the catalysts. Among the catalysts tested, Pd/Cs2.5H0.5PW12O40/ACA-SO3H with the largest acidity showed the highest conversion of 1,3-diphenoxybenzene and total yield for main products. Pd/Cs2.5H0.5PW12O40/ACA-SO3H also served as a stable and reusable catalyst in the decomposition of 1,3-diphenoxybenzene. |
| doi_str_mv | 10.1016/j.apcata.2013.02.020 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1464550626</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0926860X13000999</els_id><sourcerecordid>1464550626</sourcerecordid><originalsourceid>FETCH-LOGICAL-c406t-7c15e8a556da171f246a2138807cbb819102f2a6e2e67b3007b58ebb48dd3b9a3</originalsourceid><addsrcrecordid>eNp9kc2q1EAQhYMoOF59Axe9EVyYsbqTdJKNIMP1By64UXDXVKor2kOSjt09g-Nz-MB2nItLoaCgON-pKk5RPJewlyD16-MeV8KEewWy2oPKBQ-Knezaqqy6tnlY7KBXuuw0fH1cPInxCACq7ptd8fuQuemSHAnL5OfVR5ecX4QfhXxVldat33nxPy8DL794YZG8mP3iZw4ZoQtNW9u402Kj8GcOYsVpQutOs6C_5jFFEU_r6kNiK7I3krMZQ0rujNuMMAzbnIP_xlN8WjwacYr87L7fFF_e3X4-fCjvPr3_eHh7V1INOpUtyYY7bBptUbZyVLVGJauug5aGoZO9BDUq1KxYt0MF0A5Nx8NQd9ZWQ4_VTfHy6rsG_-PEMZnZReJ8_cL-FI2sdd00oJXO0voqpeBjDDyaNbgZw8VIMFsI5miuIZgtBAMqF2Tsxf0GjITTGHAhF_-xqlW96uvN_s1Vl7_ns-NgIjleiK0LTMlY7_6_6A8XkaKb</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1464550626</pqid></control><display><type>article</type><title>Catalytic decomposition of 1,3-diphenoxybenzene to monomeric cyclic compounds over palladium catalysts supported on acidic activated carbon aerogels</title><source>Access via ScienceDirect (Elsevier)</source><creator>Park, Hai Woong ; Kim, Jeong Kwon ; Hong, Ung Gi ; Lee, Yoon Jae ; Choi, Jung Ho ; Bang, Yongju ; Song, In Kyu</creator><creatorcontrib>Park, Hai Woong ; Kim, Jeong Kwon ; Hong, Ung Gi ; Lee, Yoon Jae ; Choi, Jung Ho ; Bang, Yongju ; Song, In Kyu</creatorcontrib><description>[Display omitted]
► Pd catalysts supported on acidic ACAs (activated carbon aerogels) were prepared. ► Catalytic decomposition of 1,3-diphenoxybenzene was conducted. ► Acidity of the catalysts played an important role in the reaction. ► Total yield for monomeric cyclic compounds increased with increasing catalyst acidity.
Activated carbon aerogel (ACA) was prepared by a chemical activation of carbon aerogel using phosphoric acid (H3PO4). Activated carbon aerogel bearing sulfonic acid (ACA-SO3H), Cs2.5H0.5PW12O40-impregnated activated carbon aerogel (Cs2.5H0.5PW12O40/ACA), and Cs2.5H0.5PW12O40-impregnated activated carbon aerogel bearing sulfonic acid (Cs2.5H0.5PW12O40/ACA-SO3H) were prepared in order to provide acid sites to ACA. Palladium catalysts were then supported on ACA, ACA-SO3H, Cs2.5H0.5PW12O40/ACA, and Cs2.5H0.5PW12O40/ACA-SO3H by an incipient wetness impregnation method. The prepared Pd/ACA, Pd/ACA-SO3H, Pd/Cs2.5H0.5PW12O40/ACA, and Pd/Cs2.5H0.5PW12O40/ACA-SO3H catalysts were applied to the decomposition of 1,3-diphenoxybenzene. 1,3-Diphenoxybenzene was used as a trimeric lignin model compound for representing C-O bond in lignin. Cyclohexanol, benzene, and phenol were mainly produced by the decomposition of 1,3-diphenoxybenzene. 4-Phenoxyphenol was also produced as an intermediate by the decomposition of 1,3-diphenoxybenzene. Conversion of 1,3-diphenoxybenzene and total yield for main products (cyclohexanol, benzene, and phenol) increased with increasing acidity of the catalysts. Among the catalysts tested, Pd/Cs2.5H0.5PW12O40/ACA-SO3H with the largest acidity showed the highest conversion of 1,3-diphenoxybenzene and total yield for main products. Pd/Cs2.5H0.5PW12O40/ACA-SO3H also served as a stable and reusable catalyst in the decomposition of 1,3-diphenoxybenzene.</description><identifier>ISSN: 0926-860X</identifier><identifier>EISSN: 1873-3875</identifier><identifier>DOI: 10.1016/j.apcata.2013.02.020</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>1,3-Diphenoxybenzene ; Acidic activated carbon aerogel ; Activated carbon ; Adsorbents ; Aerogels ; Bearing ; Catalysis ; Catalysts ; Chemistry ; Colloidal state and disperse state ; Decomposition ; Exact sciences and technology ; General and physical chemistry ; Heteropolyacid ; Lignin decomposition ; Palladium ; Pd catalyst ; Phenol ; Porous materials ; Surface physical chemistry ; Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</subject><ispartof>Applied catalysis. A, General, 2013-04, Vol.456, p.59-66</ispartof><rights>2013 Elsevier B.V.</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c406t-7c15e8a556da171f246a2138807cbb819102f2a6e2e67b3007b58ebb48dd3b9a3</citedby><cites>FETCH-LOGICAL-c406t-7c15e8a556da171f246a2138807cbb819102f2a6e2e67b3007b58ebb48dd3b9a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.apcata.2013.02.020$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>315,781,785,3551,27929,27930,46000</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27292946$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Park, Hai Woong</creatorcontrib><creatorcontrib>Kim, Jeong Kwon</creatorcontrib><creatorcontrib>Hong, Ung Gi</creatorcontrib><creatorcontrib>Lee, Yoon Jae</creatorcontrib><creatorcontrib>Choi, Jung Ho</creatorcontrib><creatorcontrib>Bang, Yongju</creatorcontrib><creatorcontrib>Song, In Kyu</creatorcontrib><title>Catalytic decomposition of 1,3-diphenoxybenzene to monomeric cyclic compounds over palladium catalysts supported on acidic activated carbon aerogels</title><title>Applied catalysis. A, General</title><description>[Display omitted]
► Pd catalysts supported on acidic ACAs (activated carbon aerogels) were prepared. ► Catalytic decomposition of 1,3-diphenoxybenzene was conducted. ► Acidity of the catalysts played an important role in the reaction. ► Total yield for monomeric cyclic compounds increased with increasing catalyst acidity.
Activated carbon aerogel (ACA) was prepared by a chemical activation of carbon aerogel using phosphoric acid (H3PO4). Activated carbon aerogel bearing sulfonic acid (ACA-SO3H), Cs2.5H0.5PW12O40-impregnated activated carbon aerogel (Cs2.5H0.5PW12O40/ACA), and Cs2.5H0.5PW12O40-impregnated activated carbon aerogel bearing sulfonic acid (Cs2.5H0.5PW12O40/ACA-SO3H) were prepared in order to provide acid sites to ACA. Palladium catalysts were then supported on ACA, ACA-SO3H, Cs2.5H0.5PW12O40/ACA, and Cs2.5H0.5PW12O40/ACA-SO3H by an incipient wetness impregnation method. The prepared Pd/ACA, Pd/ACA-SO3H, Pd/Cs2.5H0.5PW12O40/ACA, and Pd/Cs2.5H0.5PW12O40/ACA-SO3H catalysts were applied to the decomposition of 1,3-diphenoxybenzene. 1,3-Diphenoxybenzene was used as a trimeric lignin model compound for representing C-O bond in lignin. Cyclohexanol, benzene, and phenol were mainly produced by the decomposition of 1,3-diphenoxybenzene. 4-Phenoxyphenol was also produced as an intermediate by the decomposition of 1,3-diphenoxybenzene. Conversion of 1,3-diphenoxybenzene and total yield for main products (cyclohexanol, benzene, and phenol) increased with increasing acidity of the catalysts. Among the catalysts tested, Pd/Cs2.5H0.5PW12O40/ACA-SO3H with the largest acidity showed the highest conversion of 1,3-diphenoxybenzene and total yield for main products. Pd/Cs2.5H0.5PW12O40/ACA-SO3H also served as a stable and reusable catalyst in the decomposition of 1,3-diphenoxybenzene.</description><subject>1,3-Diphenoxybenzene</subject><subject>Acidic activated carbon aerogel</subject><subject>Activated carbon</subject><subject>Adsorbents</subject><subject>Aerogels</subject><subject>Bearing</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Chemistry</subject><subject>Colloidal state and disperse state</subject><subject>Decomposition</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>Heteropolyacid</subject><subject>Lignin decomposition</subject><subject>Palladium</subject><subject>Pd catalyst</subject><subject>Phenol</subject><subject>Porous materials</subject><subject>Surface physical chemistry</subject><subject>Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</subject><issn>0926-860X</issn><issn>1873-3875</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNp9kc2q1EAQhYMoOF59Axe9EVyYsbqTdJKNIMP1By64UXDXVKor2kOSjt09g-Nz-MB2nItLoaCgON-pKk5RPJewlyD16-MeV8KEewWy2oPKBQ-Knezaqqy6tnlY7KBXuuw0fH1cPInxCACq7ptd8fuQuemSHAnL5OfVR5ecX4QfhXxVldat33nxPy8DL794YZG8mP3iZw4ZoQtNW9u402Kj8GcOYsVpQutOs6C_5jFFEU_r6kNiK7I3krMZQ0rujNuMMAzbnIP_xlN8WjwacYr87L7fFF_e3X4-fCjvPr3_eHh7V1INOpUtyYY7bBptUbZyVLVGJauug5aGoZO9BDUq1KxYt0MF0A5Nx8NQd9ZWQ4_VTfHy6rsG_-PEMZnZReJ8_cL-FI2sdd00oJXO0voqpeBjDDyaNbgZw8VIMFsI5miuIZgtBAMqF2Tsxf0GjITTGHAhF_-xqlW96uvN_s1Vl7_ns-NgIjleiK0LTMlY7_6_6A8XkaKb</recordid><startdate>20130410</startdate><enddate>20130410</enddate><creator>Park, Hai Woong</creator><creator>Kim, Jeong Kwon</creator><creator>Hong, Ung Gi</creator><creator>Lee, Yoon Jae</creator><creator>Choi, Jung Ho</creator><creator>Bang, Yongju</creator><creator>Song, In Kyu</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><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>20130410</creationdate><title>Catalytic decomposition of 1,3-diphenoxybenzene to monomeric cyclic compounds over palladium catalysts supported on acidic activated carbon aerogels</title><author>Park, Hai Woong ; Kim, Jeong Kwon ; Hong, Ung Gi ; Lee, Yoon Jae ; Choi, Jung Ho ; Bang, Yongju ; Song, In Kyu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c406t-7c15e8a556da171f246a2138807cbb819102f2a6e2e67b3007b58ebb48dd3b9a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>1,3-Diphenoxybenzene</topic><topic>Acidic activated carbon aerogel</topic><topic>Activated carbon</topic><topic>Adsorbents</topic><topic>Aerogels</topic><topic>Bearing</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Chemistry</topic><topic>Colloidal state and disperse state</topic><topic>Decomposition</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>Heteropolyacid</topic><topic>Lignin decomposition</topic><topic>Palladium</topic><topic>Pd catalyst</topic><topic>Phenol</topic><topic>Porous materials</topic><topic>Surface physical chemistry</topic><topic>Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Park, Hai Woong</creatorcontrib><creatorcontrib>Kim, Jeong Kwon</creatorcontrib><creatorcontrib>Hong, Ung Gi</creatorcontrib><creatorcontrib>Lee, Yoon Jae</creatorcontrib><creatorcontrib>Choi, Jung Ho</creatorcontrib><creatorcontrib>Bang, Yongju</creatorcontrib><creatorcontrib>Song, In Kyu</creatorcontrib><collection>Pascal-Francis</collection><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>Park, Hai Woong</au><au>Kim, Jeong Kwon</au><au>Hong, Ung Gi</au><au>Lee, Yoon Jae</au><au>Choi, Jung Ho</au><au>Bang, Yongju</au><au>Song, In Kyu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Catalytic decomposition of 1,3-diphenoxybenzene to monomeric cyclic compounds over palladium catalysts supported on acidic activated carbon aerogels</atitle><jtitle>Applied catalysis. A, General</jtitle><date>2013-04-10</date><risdate>2013</risdate><volume>456</volume><spage>59</spage><epage>66</epage><pages>59-66</pages><issn>0926-860X</issn><eissn>1873-3875</eissn><abstract>[Display omitted]
► Pd catalysts supported on acidic ACAs (activated carbon aerogels) were prepared. ► Catalytic decomposition of 1,3-diphenoxybenzene was conducted. ► Acidity of the catalysts played an important role in the reaction. ► Total yield for monomeric cyclic compounds increased with increasing catalyst acidity.
Activated carbon aerogel (ACA) was prepared by a chemical activation of carbon aerogel using phosphoric acid (H3PO4). Activated carbon aerogel bearing sulfonic acid (ACA-SO3H), Cs2.5H0.5PW12O40-impregnated activated carbon aerogel (Cs2.5H0.5PW12O40/ACA), and Cs2.5H0.5PW12O40-impregnated activated carbon aerogel bearing sulfonic acid (Cs2.5H0.5PW12O40/ACA-SO3H) were prepared in order to provide acid sites to ACA. Palladium catalysts were then supported on ACA, ACA-SO3H, Cs2.5H0.5PW12O40/ACA, and Cs2.5H0.5PW12O40/ACA-SO3H by an incipient wetness impregnation method. The prepared Pd/ACA, Pd/ACA-SO3H, Pd/Cs2.5H0.5PW12O40/ACA, and Pd/Cs2.5H0.5PW12O40/ACA-SO3H catalysts were applied to the decomposition of 1,3-diphenoxybenzene. 1,3-Diphenoxybenzene was used as a trimeric lignin model compound for representing C-O bond in lignin. Cyclohexanol, benzene, and phenol were mainly produced by the decomposition of 1,3-diphenoxybenzene. 4-Phenoxyphenol was also produced as an intermediate by the decomposition of 1,3-diphenoxybenzene. Conversion of 1,3-diphenoxybenzene and total yield for main products (cyclohexanol, benzene, and phenol) increased with increasing acidity of the catalysts. Among the catalysts tested, Pd/Cs2.5H0.5PW12O40/ACA-SO3H with the largest acidity showed the highest conversion of 1,3-diphenoxybenzene and total yield for main products. Pd/Cs2.5H0.5PW12O40/ACA-SO3H also served as a stable and reusable catalyst in the decomposition of 1,3-diphenoxybenzene.</abstract><cop>Kidlington</cop><pub>Elsevier B.V</pub><doi>10.1016/j.apcata.2013.02.020</doi><tpages>8</tpages></addata></record> |
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| subjects | 1,3-Diphenoxybenzene Acidic activated carbon aerogel Activated carbon Adsorbents Aerogels Bearing Catalysis Catalysts Chemistry Colloidal state and disperse state Decomposition Exact sciences and technology General and physical chemistry Heteropolyacid Lignin decomposition Palladium Pd catalyst Phenol Porous materials Surface physical chemistry Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry |
| title | Catalytic decomposition of 1,3-diphenoxybenzene to monomeric cyclic compounds over palladium catalysts supported on acidic activated carbon aerogels |
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