Soft-templating synthesis and properties of mesoporous alumina–titania
Mesoporous alumina–titania materials, having various molar compositions of aluminum and titanium, were synthesized via cooperative self-assembly of the corresponding metal alkoxides and Pluronic® P123 triblock copolymer (soft template) in ethanolic solution under acidic conditions. The resulting mix...
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| Veröffentlicht in: | Microporous and mesoporous materials 2010-03, Vol.128 (1-3), p.180-186 |
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| container_title | Microporous and mesoporous materials |
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| creator | Morris, Stacy M. Horton, Joe A. Jaroniec, Mietek |
| description | Mesoporous alumina–titania materials, having various molar compositions of aluminum and titanium, were synthesized via cooperative self-assembly of the corresponding metal alkoxides and Pluronic® P123 triblock copolymer (soft template) in ethanolic solution under acidic conditions. The resulting mixed metal oxides possess ordered mesopores at low to equal molar compositions of titanium in relation to aluminum (up to 50%) and worm-like mesostructures at higher molar compositions of titanium (50–75%). In addition, these mesoporous oxides exhibit high BET surface areas (up to 438m2/g), large pore widths (from 7.37 to 18.55nm) and pore volumes (from 0.16 to 0.64cm3/g), narrow pore size distributions, crystalline pore walls and high thermal stability. |
| doi_str_mv | 10.1016/j.micromeso.2009.08.018 |
| format | Article |
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In addition, these mesoporous oxides exhibit high BET surface areas (up to 438m2/g), large pore widths (from 7.37 to 18.55nm) and pore volumes (from 0.16 to 0.64cm3/g), narrow pore size distributions, crystalline pore walls and high thermal stability.</description><identifier>ISSN: 1387-1811</identifier><identifier>EISSN: 1873-3093</identifier><identifier>DOI: 10.1016/j.micromeso.2009.08.018</identifier><language>eng</language><publisher>San Diego, CA: Elsevier Inc</publisher><subject>Alumina ; Alumina-titania ; Aluminum titanium oxide ; Chemistry ; Colloidal state and disperse state ; Exact sciences and technology ; General and physical chemistry ; Mesoporous ; Mixed metal oxide ; Mixed oxide ; Ordered mesoporous oxide ; Porous materials ; Soft-templating ; Tielite ; Titania</subject><ispartof>Microporous and mesoporous materials, 2010-03, Vol.128 (1-3), p.180-186</ispartof><rights>2009 Elsevier Inc.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c469t-1df61b14fd82c4138c8facacc0f722f1908a88a4052389c7e7de3ca20c6f96143</citedby><cites>FETCH-LOGICAL-c469t-1df61b14fd82c4138c8facacc0f722f1908a88a4052389c7e7de3ca20c6f96143</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.micromeso.2009.08.018$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,780,784,885,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22225817$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/1081624$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Morris, Stacy M.</creatorcontrib><creatorcontrib>Horton, Joe A.</creatorcontrib><creatorcontrib>Jaroniec, Mietek</creatorcontrib><creatorcontrib>Oak Ridge National Lab. 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In addition, these mesoporous oxides exhibit high BET surface areas (up to 438m2/g), large pore widths (from 7.37 to 18.55nm) and pore volumes (from 0.16 to 0.64cm3/g), narrow pore size distributions, crystalline pore walls and high thermal stability.</description><subject>Alumina</subject><subject>Alumina-titania</subject><subject>Aluminum titanium oxide</subject><subject>Chemistry</subject><subject>Colloidal state and disperse state</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>Mesoporous</subject><subject>Mixed metal oxide</subject><subject>Mixed oxide</subject><subject>Ordered mesoporous oxide</subject><subject>Porous materials</subject><subject>Soft-templating</subject><subject>Tielite</subject><subject>Titania</subject><issn>1387-1811</issn><issn>1873-3093</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqFkM1q3DAURk1JoPl7hppAsrOrKzm2vBxCkikEumi7Fsr1VaPBlhxJE8gu75A37JNEZobZVhsJdO79Pk5RfANWA4P2-6aeLAY_UfQ1Z6yvmawZyC_FCchOVIL14ii_hewqkABfi9MYN4xBBxxOivUvb1KVaJpHnaz7W8Y3l54p2lhqN5Rz8DOFZCmW3pRLxuyD3-bPcTtZp_-9fySbtLP6vDg2eox0sb_Pij_3d79v19Xjz4cft6vHCpu2TxUMpoUnaMwgOTa5FUqjUSMy03FuoGdSS6kbdsOF7LGjbiCBmjNsTd9CI86Ky91eH5NVEW0ifEbvHGFSwCS0fIGud1Du_7KlmNRkI9I4ake5vRIth6YXkMFuB2aDMQYyag520uEtr1KLXrVRB71q0auYVFlvnrzaR-iIejRBO7TxMM7zuZHQZW614yhLebUUls7kkAYblsqDt__N-gSKCJby</recordid><startdate>20100301</startdate><enddate>20100301</enddate><creator>Morris, Stacy M.</creator><creator>Horton, Joe A.</creator><creator>Jaroniec, Mietek</creator><general>Elsevier Inc</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QQ</scope><scope>7SR</scope><scope>7U5</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><scope>OTOTI</scope></search><sort><creationdate>20100301</creationdate><title>Soft-templating synthesis and properties of mesoporous alumina–titania</title><author>Morris, Stacy M. ; Horton, Joe A. ; Jaroniec, Mietek</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c469t-1df61b14fd82c4138c8facacc0f722f1908a88a4052389c7e7de3ca20c6f96143</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Alumina</topic><topic>Alumina-titania</topic><topic>Aluminum titanium oxide</topic><topic>Chemistry</topic><topic>Colloidal state and disperse state</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>Mesoporous</topic><topic>Mixed metal oxide</topic><topic>Mixed oxide</topic><topic>Ordered mesoporous oxide</topic><topic>Porous materials</topic><topic>Soft-templating</topic><topic>Tielite</topic><topic>Titania</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Morris, Stacy M.</creatorcontrib><creatorcontrib>Horton, Joe A.</creatorcontrib><creatorcontrib>Jaroniec, Mietek</creatorcontrib><creatorcontrib>Oak Ridge National Lab. 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The resulting mixed metal oxides possess ordered mesopores at low to equal molar compositions of titanium in relation to aluminum (up to 50%) and worm-like mesostructures at higher molar compositions of titanium (50–75%). In addition, these mesoporous oxides exhibit high BET surface areas (up to 438m2/g), large pore widths (from 7.37 to 18.55nm) and pore volumes (from 0.16 to 0.64cm3/g), narrow pore size distributions, crystalline pore walls and high thermal stability.</abstract><cop>San Diego, CA</cop><pub>Elsevier Inc</pub><doi>10.1016/j.micromeso.2009.08.018</doi><tpages>7</tpages></addata></record> |
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| ispartof | Microporous and mesoporous materials, 2010-03, Vol.128 (1-3), p.180-186 |
| issn | 1387-1811 1873-3093 |
| language | eng |
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| source | Access via ScienceDirect (Elsevier) |
| subjects | Alumina Alumina-titania Aluminum titanium oxide Chemistry Colloidal state and disperse state Exact sciences and technology General and physical chemistry Mesoporous Mixed metal oxide Mixed oxide Ordered mesoporous oxide Porous materials Soft-templating Tielite Titania |
| title | Soft-templating synthesis and properties of mesoporous alumina–titania |
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