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Facile Synthesis of Three-Dimensional Pt-TiO2 Nano-networks: A Highly Active Catalyst for the Hydrolytic Dehydrogenation of Ammonia-Borane
Three‐dimensional (3D) porous metal and metal oxide nanostructures have received considerable interest because organization of inorganic materials into 3D nanomaterials holds extraordinary properties such as low density, high porosity, and high surface area. Supramolecular self‐assembled peptide nan...
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| Published in: | Angewandte Chemie (International ed.) 2016-09, Vol.55 (40), p.12257-12261 |
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| Main Authors: | , , , , , , |
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| Language: | English |
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| container_end_page | 12261 |
| container_issue | 40 |
| container_start_page | 12257 |
| container_title | Angewandte Chemie (International ed.) |
| container_volume | 55 |
| creator | Khalily, Mohammad Aref Eren, Hamit Akbayrak, Serdar Susapto, Hepi Hari Biyikli, Necmi Özkar, Saim Guler, Mustafa O. |
| description | Three‐dimensional (3D) porous metal and metal oxide nanostructures have received considerable interest because organization of inorganic materials into 3D nanomaterials holds extraordinary properties such as low density, high porosity, and high surface area. Supramolecular self‐assembled peptide nanostructures were exploited as an organic template for catalytic 3D Pt‐TiO2 nano‐network fabrication. A 3D peptide nanofiber aerogel was conformally coated with TiO2 by atomic layer deposition (ALD) with angstrom‐level thickness precision. The 3D peptide‐TiO2 nano‐network was further decorated with highly monodisperse Pt nanoparticles by using ozone‐assisted ALD. The 3D TiO2 nano‐network decorated with Pt nanoparticles shows superior catalytic activity in hydrolysis of ammonia–borane, generating three equivalents of H2.
A 3D peptide nanofiber aerogel was coated with TiO2 by atomic layer deposition (ALD) with angstrom‐level thickness precision. This nano‐network was further decorated with Pt nanoparticles (Pt NPs; see picture; red) using ozone‐assisted ALD. The 3D Pt‐TiO2 nano‐network shows superior catalytic activity in hydrolysis of ammonia–borane, generating 3 equivalents of H2. |
| doi_str_mv | 10.1002/anie.201605577 |
| format | article |
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A 3D peptide nanofiber aerogel was coated with TiO2 by atomic layer deposition (ALD) with angstrom‐level thickness precision. This nano‐network was further decorated with Pt nanoparticles (Pt NPs; see picture; red) using ozone‐assisted ALD. The 3D Pt‐TiO2 nano‐network shows superior catalytic activity in hydrolysis of ammonia–borane, generating 3 equivalents of H2.</description><edition>International ed. in English</edition><identifier>ISSN: 1433-7851</identifier><identifier>EISSN: 1521-3773</identifier><identifier>DOI: 10.1002/anie.201605577</identifier><identifier>PMID: 27595770</identifier><identifier>CODEN: ACIEAY</identifier><language>eng</language><publisher>Germany: Blackwell Publishing Ltd</publisher><subject>3D nanomaterials ; Ammonia ; ammonia-borane ; atomic layer deposition ; Atomic layer epitaxy ; Catalysts ; Catalytic activity ; Chemical synthesis ; Coating ; Decoration ; Dehydrogenation ; Density ; Deposition ; Equivalence ; Fabrication ; hydrogen generation ; Hydrolysis ; Inorganic materials ; Metals ; Nanomaterials ; Nanoparticles ; Nanotechnology ; Networks ; Ozone ; peptide aerogels ; Peptides ; Platinum ; Porosity ; Surface area ; Titanium dioxide ; Titanium oxides</subject><ispartof>Angewandte Chemie (International ed.), 2016-09, Vol.55 (40), p.12257-12261</ispartof><rights>2016 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.</rights><rights>2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><orcidid>0000-0003-1168-202X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fanie.201605577$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fanie.201605577$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>315,786,790,27957,27958,50923,51032</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27595770$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Khalily, Mohammad Aref</creatorcontrib><creatorcontrib>Eren, Hamit</creatorcontrib><creatorcontrib>Akbayrak, Serdar</creatorcontrib><creatorcontrib>Susapto, Hepi Hari</creatorcontrib><creatorcontrib>Biyikli, Necmi</creatorcontrib><creatorcontrib>Özkar, Saim</creatorcontrib><creatorcontrib>Guler, Mustafa O.</creatorcontrib><title>Facile Synthesis of Three-Dimensional Pt-TiO2 Nano-networks: A Highly Active Catalyst for the Hydrolytic Dehydrogenation of Ammonia-Borane</title><title>Angewandte Chemie (International ed.)</title><addtitle>Angew. Chem. Int. Ed</addtitle><description>Three‐dimensional (3D) porous metal and metal oxide nanostructures have received considerable interest because organization of inorganic materials into 3D nanomaterials holds extraordinary properties such as low density, high porosity, and high surface area. Supramolecular self‐assembled peptide nanostructures were exploited as an organic template for catalytic 3D Pt‐TiO2 nano‐network fabrication. A 3D peptide nanofiber aerogel was conformally coated with TiO2 by atomic layer deposition (ALD) with angstrom‐level thickness precision. The 3D peptide‐TiO2 nano‐network was further decorated with highly monodisperse Pt nanoparticles by using ozone‐assisted ALD. The 3D TiO2 nano‐network decorated with Pt nanoparticles shows superior catalytic activity in hydrolysis of ammonia–borane, generating three equivalents of H2.
A 3D peptide nanofiber aerogel was coated with TiO2 by atomic layer deposition (ALD) with angstrom‐level thickness precision. This nano‐network was further decorated with Pt nanoparticles (Pt NPs; see picture; red) using ozone‐assisted ALD. The 3D Pt‐TiO2 nano‐network shows superior catalytic activity in hydrolysis of ammonia–borane, generating 3 equivalents of H2.</description><subject>3D nanomaterials</subject><subject>Ammonia</subject><subject>ammonia-borane</subject><subject>atomic layer deposition</subject><subject>Atomic layer epitaxy</subject><subject>Catalysts</subject><subject>Catalytic activity</subject><subject>Chemical synthesis</subject><subject>Coating</subject><subject>Decoration</subject><subject>Dehydrogenation</subject><subject>Density</subject><subject>Deposition</subject><subject>Equivalence</subject><subject>Fabrication</subject><subject>hydrogen generation</subject><subject>Hydrolysis</subject><subject>Inorganic materials</subject><subject>Metals</subject><subject>Nanomaterials</subject><subject>Nanoparticles</subject><subject>Nanotechnology</subject><subject>Networks</subject><subject>Ozone</subject><subject>peptide aerogels</subject><subject>Peptides</subject><subject>Platinum</subject><subject>Porosity</subject><subject>Surface area</subject><subject>Titanium dioxide</subject><subject>Titanium oxides</subject><issn>1433-7851</issn><issn>1521-3773</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNp9kUtv1DAUhSMEoqWwZYkssXbrRxw77ML0MZWGaVEH0Z3lJjczbpO42B5K_kJ_NY6mzJKVfeXvnCufk2UfKTmmhLATM1g4ZoQWRAgpX2WHVDCKuZT8dbrnnGOpBD3I3oVwn3ilSPE2O2BSlAknh9nzualtB-hmHOIGgg3ItWi18QD41PYwBOsG06HriFf2iqGlGRweID45_xC-oArN7XrTjaiqo_0NaGai6cYQUes8Sn5oPjbedWO0NTqFzTSsYTAxmU57qr53gzX4q_NmgPfZm9Z0AT68nEfZj_Oz1WyOF1cXl7Nqgdc5UxLXosgNF7QoBdRMtIorwUpjoFCiZLIRddEoqlrGGlB3vJVQ13nDjBAMiFCMH2Wfd76P3v3aQoj63m19-mXQtCRFTgQh-X8pxciUd0kS9emF2t710OhHb3vjR_0v4ASUO-AppTzu3ynRU316qk_v69PV8vJsPyUt3mltiPBnrzX-QReSS6F_Li_0t1t1S7_fXOsF_wsS35zI</recordid><startdate>20160926</startdate><enddate>20160926</enddate><creator>Khalily, Mohammad Aref</creator><creator>Eren, Hamit</creator><creator>Akbayrak, Serdar</creator><creator>Susapto, Hepi Hari</creator><creator>Biyikli, Necmi</creator><creator>Özkar, Saim</creator><creator>Guler, Mustafa O.</creator><general>Blackwell Publishing Ltd</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>NPM</scope><scope>7TM</scope><scope>K9.</scope><orcidid>https://orcid.org/0000-0003-1168-202X</orcidid></search><sort><creationdate>20160926</creationdate><title>Facile Synthesis of Three-Dimensional Pt-TiO2 Nano-networks: A Highly Active Catalyst for the Hydrolytic Dehydrogenation of Ammonia-Borane</title><author>Khalily, Mohammad Aref ; Eren, Hamit ; Akbayrak, Serdar ; Susapto, Hepi Hari ; Biyikli, Necmi ; Özkar, Saim ; Guler, Mustafa O.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-g4287-c564a351695ec25f838529aae685927d5c6d818f22de8b3f7ecc4d2a552e05823</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>3D nanomaterials</topic><topic>Ammonia</topic><topic>ammonia-borane</topic><topic>atomic layer deposition</topic><topic>Atomic layer epitaxy</topic><topic>Catalysts</topic><topic>Catalytic activity</topic><topic>Chemical synthesis</topic><topic>Coating</topic><topic>Decoration</topic><topic>Dehydrogenation</topic><topic>Density</topic><topic>Deposition</topic><topic>Equivalence</topic><topic>Fabrication</topic><topic>hydrogen generation</topic><topic>Hydrolysis</topic><topic>Inorganic materials</topic><topic>Metals</topic><topic>Nanomaterials</topic><topic>Nanoparticles</topic><topic>Nanotechnology</topic><topic>Networks</topic><topic>Ozone</topic><topic>peptide aerogels</topic><topic>Peptides</topic><topic>Platinum</topic><topic>Porosity</topic><topic>Surface area</topic><topic>Titanium dioxide</topic><topic>Titanium oxides</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Khalily, Mohammad Aref</creatorcontrib><creatorcontrib>Eren, Hamit</creatorcontrib><creatorcontrib>Akbayrak, Serdar</creatorcontrib><creatorcontrib>Susapto, Hepi Hari</creatorcontrib><creatorcontrib>Biyikli, Necmi</creatorcontrib><creatorcontrib>Özkar, Saim</creatorcontrib><creatorcontrib>Guler, Mustafa O.</creatorcontrib><collection>Istex</collection><collection>PubMed</collection><collection>Nucleic Acids Abstracts</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><jtitle>Angewandte Chemie (International ed.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Khalily, Mohammad Aref</au><au>Eren, Hamit</au><au>Akbayrak, Serdar</au><au>Susapto, Hepi Hari</au><au>Biyikli, Necmi</au><au>Özkar, Saim</au><au>Guler, Mustafa O.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Facile Synthesis of Three-Dimensional Pt-TiO2 Nano-networks: A Highly Active Catalyst for the Hydrolytic Dehydrogenation of Ammonia-Borane</atitle><jtitle>Angewandte Chemie (International ed.)</jtitle><addtitle>Angew. Chem. Int. Ed</addtitle><date>2016-09-26</date><risdate>2016</risdate><volume>55</volume><issue>40</issue><spage>12257</spage><epage>12261</epage><pages>12257-12261</pages><issn>1433-7851</issn><eissn>1521-3773</eissn><coden>ACIEAY</coden><notes>ArticleID:ANIE201605577</notes><notes>TUBITAK - No. 112M578</notes><notes>istex:50F0FA016D84CD26B149D1A4CB415AFA136C9D46</notes><notes>Turkish Academy of Sciences</notes><notes>ark:/67375/WNG-MX8X1QSP-L</notes><abstract>Three‐dimensional (3D) porous metal and metal oxide nanostructures have received considerable interest because organization of inorganic materials into 3D nanomaterials holds extraordinary properties such as low density, high porosity, and high surface area. Supramolecular self‐assembled peptide nanostructures were exploited as an organic template for catalytic 3D Pt‐TiO2 nano‐network fabrication. A 3D peptide nanofiber aerogel was conformally coated with TiO2 by atomic layer deposition (ALD) with angstrom‐level thickness precision. The 3D peptide‐TiO2 nano‐network was further decorated with highly monodisperse Pt nanoparticles by using ozone‐assisted ALD. The 3D TiO2 nano‐network decorated with Pt nanoparticles shows superior catalytic activity in hydrolysis of ammonia–borane, generating three equivalents of H2.
A 3D peptide nanofiber aerogel was coated with TiO2 by atomic layer deposition (ALD) with angstrom‐level thickness precision. This nano‐network was further decorated with Pt nanoparticles (Pt NPs; see picture; red) using ozone‐assisted ALD. The 3D Pt‐TiO2 nano‐network shows superior catalytic activity in hydrolysis of ammonia–borane, generating 3 equivalents of H2.</abstract><cop>Germany</cop><pub>Blackwell Publishing Ltd</pub><pmid>27595770</pmid><doi>10.1002/anie.201605577</doi><tpages>5</tpages><edition>International ed. in English</edition><orcidid>https://orcid.org/0000-0003-1168-202X</orcidid><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 1433-7851 |
| ispartof | Angewandte Chemie (International ed.), 2016-09, Vol.55 (40), p.12257-12261 |
| issn | 1433-7851 1521-3773 |
| language | eng |
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| source | Wiley-Blackwell Journals |
| subjects | 3D nanomaterials Ammonia ammonia-borane atomic layer deposition Atomic layer epitaxy Catalysts Catalytic activity Chemical synthesis Coating Decoration Dehydrogenation Density Deposition Equivalence Fabrication hydrogen generation Hydrolysis Inorganic materials Metals Nanomaterials Nanoparticles Nanotechnology Networks Ozone peptide aerogels Peptides Platinum Porosity Surface area Titanium dioxide Titanium oxides |
| title | Facile Synthesis of Three-Dimensional Pt-TiO2 Nano-networks: A Highly Active Catalyst for the Hydrolytic Dehydrogenation of Ammonia-Borane |
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