Assembly of Heteropoly Acid Nanoparticles in SBA-15 and Its Performance as an Acid Catalyst
Keggin‐type 12‐tungstophosphoric acid (TPA) nanocrystals have been assembled inside the pores of mesoporous silica through a vacuum impregnation method by using large‐pore SBA‐15 as a nanoreactor. The product was characterized by Brunauer–Emmet–Teller particle size distribution (BET‐PSD), NMR and FT...
Gespeichert in:
| Veröffentlicht in: | Chemistry : a European journal 2005-06, Vol.11 (13), p.3894-3898 |
|---|---|
| Hauptverfasser: | , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 3898 |
|---|---|
| container_issue | 13 |
| container_start_page | 3894 |
| container_title | Chemistry : a European journal |
| container_volume | 11 |
| creator | Yu, Shu-Yuan Wang, Li-Ping Chen, Bo Gu, Ying-Ying Li, Jing Ding, Han-Ming Shan, Yong-Kui |
| description | Keggin‐type 12‐tungstophosphoric acid (TPA) nanocrystals have been assembled inside the pores of mesoporous silica through a vacuum impregnation method by using large‐pore SBA‐15 as a nanoreactor. The product was characterized by Brunauer–Emmet–Teller particle size distribution (BET‐PSD), NMR and FT‐IR spectroscopy, X‐ray diffraction (XRD), tranmsission electron microscopy (TEM), differential thermal analysis (DTA) and FT‐IR of adsorbed pyridine. The experimental results illustrate that the TPA nanocrystals are excellent Brønsted acid catalytic materials at room temperature.
Nanoreactors! Keggin‐type 12‐tungstophosphoric acid nanocrystals have been assembled inside the mesopores of SBA‐15 as a nanoreactor through a vacuum impregnation method (see scheme) and are demonstrated to be excellent Brønsted acid catalytic materials. |
| doi_str_mv | 10.1002/chem.200401047 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_67949915</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>67949915</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3817-14c93dbac81d0738ff03843af8a497620976a3099fd039cc9bff5865a5a455f3</originalsourceid><addsrcrecordid>eNqFkEtP3DAURq2qqAyPbZeVV91luI7tOF5OIyAg3iCx6MK649hq2jwGOyOYf09QRtAdm2td63xHVx8h3xnMGUB6ZP-4dp4CCGAg1BcyYzJlCVeZ_EpmoIVKMsn1LtmL8S8A6Izzb2SXyTxVOhcz8nsRo2uXzYb2npZucKFf9eO2sHVFr7DrVxiG2jYu0rqj978WCZMUu4qeDZHeuOD70GJnHcU4fk-xAgdsNnE4IDsem-gOt-8-eTg5fijK5OL69KxYXCSW50wlTFjNqyXanFWgeO498Fxw9DkKrbIUxoEctPYVcG2tXnov80yiRCGl5_vk56Rdhf5p7eJg2jpa1zTYuX4dTaa00JrJEZxPoA19jMF5swp1i2FjGJi3Ns1bm-a9zTHwY2teL1tXfeDb-kZAT8Bz3bjNJzpTlMeX_8uTKVvHwb28ZzH8Gy_mSprHq1OjbtPy7qY4NyV_BZDVjs4</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>67949915</pqid></control><display><type>article</type><title>Assembly of Heteropoly Acid Nanoparticles in SBA-15 and Its Performance as an Acid Catalyst</title><source>Access via Wiley Online Library</source><creator>Yu, Shu-Yuan ; Wang, Li-Ping ; Chen, Bo ; Gu, Ying-Ying ; Li, Jing ; Ding, Han-Ming ; Shan, Yong-Kui</creator><creatorcontrib>Yu, Shu-Yuan ; Wang, Li-Ping ; Chen, Bo ; Gu, Ying-Ying ; Li, Jing ; Ding, Han-Ming ; Shan, Yong-Kui</creatorcontrib><description>Keggin‐type 12‐tungstophosphoric acid (TPA) nanocrystals have been assembled inside the pores of mesoporous silica through a vacuum impregnation method by using large‐pore SBA‐15 as a nanoreactor. The product was characterized by Brunauer–Emmet–Teller particle size distribution (BET‐PSD), NMR and FT‐IR spectroscopy, X‐ray diffraction (XRD), tranmsission electron microscopy (TEM), differential thermal analysis (DTA) and FT‐IR of adsorbed pyridine. The experimental results illustrate that the TPA nanocrystals are excellent Brønsted acid catalytic materials at room temperature.
Nanoreactors! Keggin‐type 12‐tungstophosphoric acid nanocrystals have been assembled inside the mesopores of SBA‐15 as a nanoreactor through a vacuum impregnation method (see scheme) and are demonstrated to be excellent Brønsted acid catalytic materials.</description><identifier>ISSN: 0947-6539</identifier><identifier>EISSN: 1521-3765</identifier><identifier>DOI: 10.1002/chem.200401047</identifier><identifier>PMID: 15827984</identifier><language>eng</language><publisher>Weinheim: WILEY-VCH Verlag</publisher><subject>dimerization ; heteropoly acids ; mesoporous silica ; nanostructures ; vacuum</subject><ispartof>Chemistry : a European journal, 2005-06, Vol.11 (13), p.3894-3898</ispartof><rights>Copyright © 2005 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3817-14c93dbac81d0738ff03843af8a497620976a3099fd039cc9bff5865a5a455f3</citedby><cites>FETCH-LOGICAL-c3817-14c93dbac81d0738ff03843af8a497620976a3099fd039cc9bff5865a5a455f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fchem.200401047$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45575</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15827984$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Yu, Shu-Yuan</creatorcontrib><creatorcontrib>Wang, Li-Ping</creatorcontrib><creatorcontrib>Chen, Bo</creatorcontrib><creatorcontrib>Gu, Ying-Ying</creatorcontrib><creatorcontrib>Li, Jing</creatorcontrib><creatorcontrib>Ding, Han-Ming</creatorcontrib><creatorcontrib>Shan, Yong-Kui</creatorcontrib><title>Assembly of Heteropoly Acid Nanoparticles in SBA-15 and Its Performance as an Acid Catalyst</title><title>Chemistry : a European journal</title><addtitle>Chemistry - A European Journal</addtitle><description>Keggin‐type 12‐tungstophosphoric acid (TPA) nanocrystals have been assembled inside the pores of mesoporous silica through a vacuum impregnation method by using large‐pore SBA‐15 as a nanoreactor. The product was characterized by Brunauer–Emmet–Teller particle size distribution (BET‐PSD), NMR and FT‐IR spectroscopy, X‐ray diffraction (XRD), tranmsission electron microscopy (TEM), differential thermal analysis (DTA) and FT‐IR of adsorbed pyridine. The experimental results illustrate that the TPA nanocrystals are excellent Brønsted acid catalytic materials at room temperature.
Nanoreactors! Keggin‐type 12‐tungstophosphoric acid nanocrystals have been assembled inside the mesopores of SBA‐15 as a nanoreactor through a vacuum impregnation method (see scheme) and are demonstrated to be excellent Brønsted acid catalytic materials.</description><subject>dimerization</subject><subject>heteropoly acids</subject><subject>mesoporous silica</subject><subject>nanostructures</subject><subject>vacuum</subject><issn>0947-6539</issn><issn>1521-3765</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNqFkEtP3DAURq2qqAyPbZeVV91luI7tOF5OIyAg3iCx6MK649hq2jwGOyOYf09QRtAdm2td63xHVx8h3xnMGUB6ZP-4dp4CCGAg1BcyYzJlCVeZ_EpmoIVKMsn1LtmL8S8A6Izzb2SXyTxVOhcz8nsRo2uXzYb2npZucKFf9eO2sHVFr7DrVxiG2jYu0rqj978WCZMUu4qeDZHeuOD70GJnHcU4fk-xAgdsNnE4IDsem-gOt-8-eTg5fijK5OL69KxYXCSW50wlTFjNqyXanFWgeO498Fxw9DkKrbIUxoEctPYVcG2tXnov80yiRCGl5_vk56Rdhf5p7eJg2jpa1zTYuX4dTaa00JrJEZxPoA19jMF5swp1i2FjGJi3Ns1bm-a9zTHwY2teL1tXfeDb-kZAT8Bz3bjNJzpTlMeX_8uTKVvHwb28ZzH8Gy_mSprHq1OjbtPy7qY4NyV_BZDVjs4</recordid><startdate>20050620</startdate><enddate>20050620</enddate><creator>Yu, Shu-Yuan</creator><creator>Wang, Li-Ping</creator><creator>Chen, Bo</creator><creator>Gu, Ying-Ying</creator><creator>Li, Jing</creator><creator>Ding, Han-Ming</creator><creator>Shan, Yong-Kui</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><scope>BSCLL</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20050620</creationdate><title>Assembly of Heteropoly Acid Nanoparticles in SBA-15 and Its Performance as an Acid Catalyst</title><author>Yu, Shu-Yuan ; Wang, Li-Ping ; Chen, Bo ; Gu, Ying-Ying ; Li, Jing ; Ding, Han-Ming ; Shan, Yong-Kui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3817-14c93dbac81d0738ff03843af8a497620976a3099fd039cc9bff5865a5a455f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>dimerization</topic><topic>heteropoly acids</topic><topic>mesoporous silica</topic><topic>nanostructures</topic><topic>vacuum</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yu, Shu-Yuan</creatorcontrib><creatorcontrib>Wang, Li-Ping</creatorcontrib><creatorcontrib>Chen, Bo</creatorcontrib><creatorcontrib>Gu, Ying-Ying</creatorcontrib><creatorcontrib>Li, Jing</creatorcontrib><creatorcontrib>Ding, Han-Ming</creatorcontrib><creatorcontrib>Shan, Yong-Kui</creatorcontrib><collection>Istex</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Chemistry : a European journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yu, Shu-Yuan</au><au>Wang, Li-Ping</au><au>Chen, Bo</au><au>Gu, Ying-Ying</au><au>Li, Jing</au><au>Ding, Han-Ming</au><au>Shan, Yong-Kui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Assembly of Heteropoly Acid Nanoparticles in SBA-15 and Its Performance as an Acid Catalyst</atitle><jtitle>Chemistry : a European journal</jtitle><addtitle>Chemistry - A European Journal</addtitle><date>2005-06-20</date><risdate>2005</risdate><volume>11</volume><issue>13</issue><spage>3894</spage><epage>3898</epage><pages>3894-3898</pages><issn>0947-6539</issn><eissn>1521-3765</eissn><abstract>Keggin‐type 12‐tungstophosphoric acid (TPA) nanocrystals have been assembled inside the pores of mesoporous silica through a vacuum impregnation method by using large‐pore SBA‐15 as a nanoreactor. The product was characterized by Brunauer–Emmet–Teller particle size distribution (BET‐PSD), NMR and FT‐IR spectroscopy, X‐ray diffraction (XRD), tranmsission electron microscopy (TEM), differential thermal analysis (DTA) and FT‐IR of adsorbed pyridine. The experimental results illustrate that the TPA nanocrystals are excellent Brønsted acid catalytic materials at room temperature.
Nanoreactors! Keggin‐type 12‐tungstophosphoric acid nanocrystals have been assembled inside the mesopores of SBA‐15 as a nanoreactor through a vacuum impregnation method (see scheme) and are demonstrated to be excellent Brønsted acid catalytic materials.</abstract><cop>Weinheim</cop><pub>WILEY-VCH Verlag</pub><pmid>15827984</pmid><doi>10.1002/chem.200401047</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0947-6539 |
| ispartof | Chemistry : a European journal, 2005-06, Vol.11 (13), p.3894-3898 |
| issn | 0947-6539 1521-3765 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_67949915 |
| source | Access via Wiley Online Library |
| subjects | dimerization heteropoly acids mesoporous silica nanostructures vacuum |
| title | Assembly of Heteropoly Acid Nanoparticles in SBA-15 and Its Performance as an Acid Catalyst |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-24T20%3A29%3A08IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Assembly%20of%20Heteropoly%20Acid%20Nanoparticles%20in%20SBA-15%20and%20Its%20Performance%20as%20an%20Acid%20Catalyst&rft.jtitle=Chemistry%20:%20a%20European%20journal&rft.au=Yu,%20Shu-Yuan&rft.date=2005-06-20&rft.volume=11&rft.issue=13&rft.spage=3894&rft.epage=3898&rft.pages=3894-3898&rft.issn=0947-6539&rft.eissn=1521-3765&rft_id=info:doi/10.1002/chem.200401047&rft_dat=%3Cproquest_cross%3E67949915%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=67949915&rft_id=info:pmid/15827984&rfr_iscdi=true |