Synthesis and characterization of bimodal mesoporous silica
Mesoporous silica with controllable bimodal pore size distribution was synthesized with cetyltrimethylammonium bromide (CTAB) as chemical template for small mesopores and silica gel as physical template for large mesopores. The structure of synthesized samples were characterized by Fourier transform...
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| Veröffentlicht in: | Journal of Wuhan University of Technology. Materials science edition 2012-12, Vol.27 (6), p.1084-1088 |
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| container_title | Journal of Wuhan University of Technology. Materials science edition |
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| creator | Zhang, Xiaofang Guo, Cuili Wang, Xiaoli Wu, Yuanyuan |
| description | Mesoporous silica with controllable bimodal pore size distribution was synthesized with cetyltrimethylammonium bromide (CTAB) as chemical template for small mesopores and silica gel as physical template for large mesopores. The structure of synthesized samples were characterized by Fourier transform infrared (FT-IR) spectroscopy, X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and N
2
adsorption-desorption measurements. The experimental results show that bimodal mesoporous silica consists of small mesopores of about 3 nm and large mesopores of about 45 nm. The small mesopores which were formed on the external surface and pore walls of the silica gel had similar characters with those of MCM-41, while large mesopores were inherited from parent silica gel material. The pore size distribution of the synthesized silica can be adjusted by changing the relative content of TEOS and silica gel or the feeding sequence of silica gel and NH
4
OH. |
| doi_str_mv | 10.1007/s11595-012-0606-0 |
| format | Article |
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2
adsorption-desorption measurements. The experimental results show that bimodal mesoporous silica consists of small mesopores of about 3 nm and large mesopores of about 45 nm. The small mesopores which were formed on the external surface and pore walls of the silica gel had similar characters with those of MCM-41, while large mesopores were inherited from parent silica gel material. The pore size distribution of the synthesized silica can be adjusted by changing the relative content of TEOS and silica gel or the feeding sequence of silica gel and NH
4
OH.</description><identifier>ISSN: 1000-2413</identifier><identifier>EISSN: 1993-0437</identifier><identifier>DOI: 10.1007/s11595-012-0606-0</identifier><language>eng</language><publisher>Heidelberg: Wuhan University of Technology</publisher><subject>Chemistry and Materials Science ; Diffraction ; Materials Science ; Pore size ; Porosity ; Scanning electron microscopy ; Silica gel ; Silicon dioxide ; Walls</subject><ispartof>Journal of Wuhan University of Technology. Materials science edition, 2012-12, Vol.27 (6), p.1084-1088</ispartof><rights>Wuhan University of Technology and Springer-Verlag Berlin Heidelberg 2012</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c349t-137e7353db52637f661d7a25305819147a6c0f3a3e91570d4d4bda7f30d61ad83</citedby><cites>FETCH-LOGICAL-c349t-137e7353db52637f661d7a25305819147a6c0f3a3e91570d4d4bda7f30d61ad83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11595-012-0606-0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11595-012-0606-0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Zhang, Xiaofang</creatorcontrib><creatorcontrib>Guo, Cuili</creatorcontrib><creatorcontrib>Wang, Xiaoli</creatorcontrib><creatorcontrib>Wu, Yuanyuan</creatorcontrib><title>Synthesis and characterization of bimodal mesoporous silica</title><title>Journal of Wuhan University of Technology. Materials science edition</title><addtitle>J. Wuhan Univ. Technol.-Mat. Sci. Edit</addtitle><description>Mesoporous silica with controllable bimodal pore size distribution was synthesized with cetyltrimethylammonium bromide (CTAB) as chemical template for small mesopores and silica gel as physical template for large mesopores. The structure of synthesized samples were characterized by Fourier transform infrared (FT-IR) spectroscopy, X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and N
2
adsorption-desorption measurements. The experimental results show that bimodal mesoporous silica consists of small mesopores of about 3 nm and large mesopores of about 45 nm. The small mesopores which were formed on the external surface and pore walls of the silica gel had similar characters with those of MCM-41, while large mesopores were inherited from parent silica gel material. The pore size distribution of the synthesized silica can be adjusted by changing the relative content of TEOS and silica gel or the feeding sequence of silica gel and NH
4
OH.</description><subject>Chemistry and Materials Science</subject><subject>Diffraction</subject><subject>Materials Science</subject><subject>Pore size</subject><subject>Porosity</subject><subject>Scanning electron microscopy</subject><subject>Silica gel</subject><subject>Silicon dioxide</subject><subject>Walls</subject><issn>1000-2413</issn><issn>1993-0437</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1kE1LAzEQhoMoWD9-gLcFL16iM5ls0sWTFL-g4EE9h3STtVt2NzXZHuqvN6UeRBAGZg7P-zI8jF0gXCOAvkmIZVVyQMFBgeJwwCZYVcRBkj7MNwBwIZGO2UlKKwAJpNSE3b5uh3HpU5sKO7iiXtpo69HH9suObRiK0BSLtg_OdkXvU1iHGDapSG3X1vaMHTW2S_78Z5-y94f7t9kTn788Ps_u5rwmWY0cSXtNJblFKRTpRil02oqSoJxihVJbVUNDlnyFpQYnnVw4qxsCp9C6KZ2yq33vOobPjU-j6dtU-66zg8_fGJRU6TxaZPTyD7oKmzjk7wwKpeSUpNCZwj1Vx5BS9I1Zx7a3cWsQzE6n2es0WafZ6TSQM2KfSZkdPnz81fxv6BtsYXYD</recordid><startdate>20121201</startdate><enddate>20121201</enddate><creator>Zhang, Xiaofang</creator><creator>Guo, Cuili</creator><creator>Wang, Xiaoli</creator><creator>Wu, Yuanyuan</creator><general>Wuhan University of Technology</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8AO</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7U5</scope><scope>L7M</scope></search><sort><creationdate>20121201</creationdate><title>Synthesis and characterization of bimodal mesoporous silica</title><author>Zhang, Xiaofang ; Guo, Cuili ; Wang, Xiaoli ; Wu, Yuanyuan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c349t-137e7353db52637f661d7a25305819147a6c0f3a3e91570d4d4bda7f30d61ad83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Chemistry and Materials Science</topic><topic>Diffraction</topic><topic>Materials Science</topic><topic>Pore size</topic><topic>Porosity</topic><topic>Scanning electron microscopy</topic><topic>Silica gel</topic><topic>Silicon dioxide</topic><topic>Walls</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Xiaofang</creatorcontrib><creatorcontrib>Guo, Cuili</creatorcontrib><creatorcontrib>Wang, Xiaoli</creatorcontrib><creatorcontrib>Wu, Yuanyuan</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>ProQuest Pharma Collection</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Materials science collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of Wuhan University of Technology. Materials science edition</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Xiaofang</au><au>Guo, Cuili</au><au>Wang, Xiaoli</au><au>Wu, Yuanyuan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and characterization of bimodal mesoporous silica</atitle><jtitle>Journal of Wuhan University of Technology. Materials science edition</jtitle><stitle>J. Wuhan Univ. Technol.-Mat. Sci. Edit</stitle><date>2012-12-01</date><risdate>2012</risdate><volume>27</volume><issue>6</issue><spage>1084</spage><epage>1088</epage><pages>1084-1088</pages><issn>1000-2413</issn><eissn>1993-0437</eissn><abstract>Mesoporous silica with controllable bimodal pore size distribution was synthesized with cetyltrimethylammonium bromide (CTAB) as chemical template for small mesopores and silica gel as physical template for large mesopores. The structure of synthesized samples were characterized by Fourier transform infrared (FT-IR) spectroscopy, X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and N
2
adsorption-desorption measurements. The experimental results show that bimodal mesoporous silica consists of small mesopores of about 3 nm and large mesopores of about 45 nm. The small mesopores which were formed on the external surface and pore walls of the silica gel had similar characters with those of MCM-41, while large mesopores were inherited from parent silica gel material. The pore size distribution of the synthesized silica can be adjusted by changing the relative content of TEOS and silica gel or the feeding sequence of silica gel and NH
4
OH.</abstract><cop>Heidelberg</cop><pub>Wuhan University of Technology</pub><doi>10.1007/s11595-012-0606-0</doi><tpages>5</tpages></addata></record> |
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| ispartof | Journal of Wuhan University of Technology. Materials science edition, 2012-12, Vol.27 (6), p.1084-1088 |
| issn | 1000-2413 1993-0437 |
| language | eng |
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| source | Springer Journals; Alma/SFX Local Collection |
| subjects | Chemistry and Materials Science Diffraction Materials Science Pore size Porosity Scanning electron microscopy Silica gel Silicon dioxide Walls |
| title | Synthesis and characterization of bimodal mesoporous silica |
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