Hollow SAPO-34 Cubes with Hierarchically Organized Internal Structure
We herein report novel hollow SAPO-34 cubes with a hierarchical internal structure. They are prepared from dry gels containing gelatin by a vapor-phase transport method. Microscopic characterization reveals that the cubes are constructed by symmetrically packed four two-top-point truncated octahedro...
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| Veröffentlicht in: | Crystal growth & design 2014-08, Vol.14 (8), p.3857-3863 |
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| container_title | Crystal growth & design |
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| creator | Gong, Jie Tong, Fei Ji, Xiaobo Zeng, Changfeng Wang, Chongqing Lv, Yinong Zhang, Lixiong |
| description | We herein report novel hollow SAPO-34 cubes with a hierarchical internal structure. They are prepared from dry gels containing gelatin by a vapor-phase transport method. Microscopic characterization reveals that the cubes are constructed by symmetrically packed four two-top-point truncated octahedrons encapsulated by dense crystalline shells, exhibiting a structure-in-structure formation. The cubes show either +-shaped or the butterfly like X-shaped black spots on their faces under light. Investigation of the formation process of the hollow SAPO-34 cubes demonstrates a surface to core crystal growth route, which has not been found in vapor-phase transport synthesis of zeolites. A possible formation mechanism is proposed. |
| doi_str_mv | 10.1021/cg500382w |
| format | Article |
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They are prepared from dry gels containing gelatin by a vapor-phase transport method. Microscopic characterization reveals that the cubes are constructed by symmetrically packed four two-top-point truncated octahedrons encapsulated by dense crystalline shells, exhibiting a structure-in-structure formation. The cubes show either +-shaped or the butterfly like X-shaped black spots on their faces under light. Investigation of the formation process of the hollow SAPO-34 cubes demonstrates a surface to core crystal growth route, which has not been found in vapor-phase transport synthesis of zeolites. A possible formation mechanism is proposed.</description><identifier>ISSN: 1528-7483</identifier><identifier>EISSN: 1528-7505</identifier><identifier>DOI: 10.1021/cg500382w</identifier><language>eng</language><publisher>Washington,DC: American Chemical Society</publisher><subject>Chemistry ; Cross-disciplinary physics: materials science; rheology ; Exact sciences and technology ; General and physical chemistry ; Ion-exchange ; Materials science ; Methods of crystal growth; physics of crystal growth ; Physics ; Surface physical chemistry</subject><ispartof>Crystal growth & design, 2014-08, Vol.14 (8), p.3857-3863</ispartof><rights>Copyright © 2014 American Chemical Society</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a289t-8ab15bbf0100cdbeeae48018654d9bda04d40befdf4e57e266362a7c84910f6e3</citedby><cites>FETCH-LOGICAL-a289t-8ab15bbf0100cdbeeae48018654d9bda04d40befdf4e57e266362a7c84910f6e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/cg500382w$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/cg500382w$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,776,780,2752,27053,27901,27902,56713,56763</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28756603$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Gong, Jie</creatorcontrib><creatorcontrib>Tong, Fei</creatorcontrib><creatorcontrib>Ji, Xiaobo</creatorcontrib><creatorcontrib>Zeng, Changfeng</creatorcontrib><creatorcontrib>Wang, Chongqing</creatorcontrib><creatorcontrib>Lv, Yinong</creatorcontrib><creatorcontrib>Zhang, Lixiong</creatorcontrib><title>Hollow SAPO-34 Cubes with Hierarchically Organized Internal Structure</title><title>Crystal growth & design</title><addtitle>Cryst. Growth Des</addtitle><description>We herein report novel hollow SAPO-34 cubes with a hierarchical internal structure. They are prepared from dry gels containing gelatin by a vapor-phase transport method. Microscopic characterization reveals that the cubes are constructed by symmetrically packed four two-top-point truncated octahedrons encapsulated by dense crystalline shells, exhibiting a structure-in-structure formation. The cubes show either +-shaped or the butterfly like X-shaped black spots on their faces under light. Investigation of the formation process of the hollow SAPO-34 cubes demonstrates a surface to core crystal growth route, which has not been found in vapor-phase transport synthesis of zeolites. A possible formation mechanism is proposed.</description><subject>Chemistry</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>Ion-exchange</subject><subject>Materials science</subject><subject>Methods of crystal growth; physics of crystal growth</subject><subject>Physics</subject><subject>Surface physical chemistry</subject><issn>1528-7483</issn><issn>1528-7505</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNptj01PwkAURSdGExFd-A-6ceGi-uazw5IQFBISTNB182Y6AyW1JTNtGvz1QlDcuLp3ce5NDiH3FJ4oMPps1xKAa9ZfkAGVTKeZBHn524Xm1-Qmxi0AZIrzAZnOmqpq-mQ1flumXCSTzriY9GW7SWalCxjsprRYVftkGdZYl1-uSOZ160KNVbJqQ2fbLrhbcuWxiu7uJ4fk42X6Ppmli-XrfDJepMj0qE01GiqN8UABbGGcQyc0UK2kKEamQBCFAON84YWTmWNKccUws1qMKHjl-JA8nn5taGIMzue7UH5i2OcU8qN_fvY_sA8ndofxYOAD1raM5wHTmVQK-B-HNubbpjuaxX_-vgFO_WZC</recordid><startdate>20140806</startdate><enddate>20140806</enddate><creator>Gong, Jie</creator><creator>Tong, Fei</creator><creator>Ji, Xiaobo</creator><creator>Zeng, Changfeng</creator><creator>Wang, Chongqing</creator><creator>Lv, Yinong</creator><creator>Zhang, Lixiong</creator><general>American Chemical Society</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20140806</creationdate><title>Hollow SAPO-34 Cubes with Hierarchically Organized Internal Structure</title><author>Gong, Jie ; Tong, Fei ; Ji, Xiaobo ; Zeng, Changfeng ; Wang, Chongqing ; Lv, Yinong ; Zhang, Lixiong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a289t-8ab15bbf0100cdbeeae48018654d9bda04d40befdf4e57e266362a7c84910f6e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Chemistry</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>Ion-exchange</topic><topic>Materials science</topic><topic>Methods of crystal growth; physics of crystal growth</topic><topic>Physics</topic><topic>Surface physical chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gong, Jie</creatorcontrib><creatorcontrib>Tong, Fei</creatorcontrib><creatorcontrib>Ji, Xiaobo</creatorcontrib><creatorcontrib>Zeng, Changfeng</creatorcontrib><creatorcontrib>Wang, Chongqing</creatorcontrib><creatorcontrib>Lv, Yinong</creatorcontrib><creatorcontrib>Zhang, Lixiong</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Crystal growth & design</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gong, Jie</au><au>Tong, Fei</au><au>Ji, Xiaobo</au><au>Zeng, Changfeng</au><au>Wang, Chongqing</au><au>Lv, Yinong</au><au>Zhang, Lixiong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hollow SAPO-34 Cubes with Hierarchically Organized Internal Structure</atitle><jtitle>Crystal growth & design</jtitle><addtitle>Cryst. Growth Des</addtitle><date>2014-08-06</date><risdate>2014</risdate><volume>14</volume><issue>8</issue><spage>3857</spage><epage>3863</epage><pages>3857-3863</pages><issn>1528-7483</issn><eissn>1528-7505</eissn><abstract>We herein report novel hollow SAPO-34 cubes with a hierarchical internal structure. They are prepared from dry gels containing gelatin by a vapor-phase transport method. Microscopic characterization reveals that the cubes are constructed by symmetrically packed four two-top-point truncated octahedrons encapsulated by dense crystalline shells, exhibiting a structure-in-structure formation. The cubes show either +-shaped or the butterfly like X-shaped black spots on their faces under light. Investigation of the formation process of the hollow SAPO-34 cubes demonstrates a surface to core crystal growth route, which has not been found in vapor-phase transport synthesis of zeolites. A possible formation mechanism is proposed.</abstract><cop>Washington,DC</cop><pub>American Chemical Society</pub><doi>10.1021/cg500382w</doi><tpages>7</tpages></addata></record> |
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| source | ACS Publications |
| subjects | Chemistry Cross-disciplinary physics: materials science rheology Exact sciences and technology General and physical chemistry Ion-exchange Materials science Methods of crystal growth physics of crystal growth Physics Surface physical chemistry |
| title | Hollow SAPO-34 Cubes with Hierarchically Organized Internal Structure |
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