Microemulsion-Assisted Self-Assembly and Synthesis of Size-Controlled Porphyrin Nanocrystals with Enhanced Photocatalytic Hydrogen Evolution
Design and engineering of highly efficient light-harvesting nanomaterial systems to emulate natural photosynthesis for maximizing energy conversion have stimulated extensive efforts. Here we present a new class of photoactive semiconductor nanocrystals that exhibit high-efficiency energy transfer fo...
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| Veröffentlicht in: | Nano letters 2019-04, Vol.19 (4), p.2614-2619 |
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| container_issue | 4 |
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| container_title | Nano letters |
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| creator | Liu, Yanqiu Wang, Liang Feng, Hexiang Ren, Xitong Ji, Juanjuan Bai, Feng Fan, Hongyou |
| description | Design and engineering of highly efficient light-harvesting nanomaterial systems to emulate natural photosynthesis for maximizing energy conversion have stimulated extensive efforts. Here we present a new class of photoactive semiconductor nanocrystals that exhibit high-efficiency energy transfer for enhanced photocatalytic hydrogen production under visible light. These nanocrystals are formed through noncovalent self-assembly of In(III) meso-tetraphenylporphine chloride (InTPP) during microemulsion assisted nucleation and growth process. Through kinetic control, a series of uniform nanorods with controlled aspect ratio and high crystallinity have been fabricated. Self-assembly of InTPP porphyrins results in extensive optical coupling and broader coverage of the visible spectrum for efficient light harvesting. As a result, these nanocrystals display excellent photocatalytic hydrogen production and photostability under the visible light in comparison with the commercial InTPP porphyrin powders. |
| doi_str_mv | 10.1021/acs.nanolett.9b00423 |
| format | Article |
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As a result, these nanocrystals display excellent photocatalytic hydrogen production and photostability under the visible light in comparison with the commercial InTPP porphyrin powders.</description><subject>Catalysis</subject><subject>Emulsions - radiation effects</subject><subject>Energy Transfer - radiation effects</subject><subject>Hydrogen - chemistry</subject><subject>Light</subject><subject>Nanoparticles - chemistry</subject><subject>Nanoparticles - radiation effects</subject><subject>Nanostructures - chemistry</subject><subject>Photosynthesis - radiation effects</subject><subject>Porphyrins - chemical synthesis</subject><subject>Porphyrins - chemistry</subject><issn>1530-6984</issn><issn>1530-6992</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kc1u1DAUhS1ERUvhDRDykk0GO7EHZ1mNBlqp0Eot68i5uSauHHuwnaLwDDx0PZppl6z8c79zrn0PIR84W3FW888a0sprHxzmvGp7xkTdvCJnXDasWrdt_fplr8QpeZvSA2OsbSR7Q04bpoRas_qM_PtuIQacZpds8NVFSjZlHOgdOrM_4dS7hWpfbhafRyxlGgy9s3-x2gSfY3Cu4Lch7sYlWk9_lCdBXFLWLtE_No9060ftYQ-NIQfQpbJkC_RyGWL4hZ5uH4Obc2n_jpyYIsP3x_Wc_Py6vd9cVtc33642F9eVboTKFbZrBWBqHIa-lwYMitoI2QBwLmQPX6QGzWuz5mgUM8xo3vcwKKlbISVAc04-HXx3MfyeMeVusgnQOe0xzKmruWqlKGaqoOKAlimlFNF0u2gnHZeOs26fQ1dy6J5z6I45FNnHY4e5n3B4ET0PvgDsAOzlD2GOvnz4_55P89mdnw</recordid><startdate>20190410</startdate><enddate>20190410</enddate><creator>Liu, Yanqiu</creator><creator>Wang, Liang</creator><creator>Feng, Hexiang</creator><creator>Ren, Xitong</creator><creator>Ji, Juanjuan</creator><creator>Bai, Feng</creator><creator>Fan, Hongyou</creator><general>American Chemical Society</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0001-6174-4263</orcidid></search><sort><creationdate>20190410</creationdate><title>Microemulsion-Assisted Self-Assembly and Synthesis of Size-Controlled Porphyrin Nanocrystals with Enhanced Photocatalytic Hydrogen Evolution</title><author>Liu, Yanqiu ; Wang, Liang ; Feng, Hexiang ; Ren, Xitong ; Ji, Juanjuan ; Bai, Feng ; Fan, Hongyou</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a348t-e968ccf2eddbb5fcfe42f453cc1145bc75aca12f61ef80f0fa1bbcd85a9455cc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Catalysis</topic><topic>Emulsions - radiation effects</topic><topic>Energy Transfer - radiation effects</topic><topic>Hydrogen - chemistry</topic><topic>Light</topic><topic>Nanoparticles - chemistry</topic><topic>Nanoparticles - radiation effects</topic><topic>Nanostructures - chemistry</topic><topic>Photosynthesis - radiation effects</topic><topic>Porphyrins - chemical synthesis</topic><topic>Porphyrins - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Yanqiu</creatorcontrib><creatorcontrib>Wang, Liang</creatorcontrib><creatorcontrib>Feng, Hexiang</creatorcontrib><creatorcontrib>Ren, Xitong</creatorcontrib><creatorcontrib>Ji, Juanjuan</creatorcontrib><creatorcontrib>Bai, Feng</creatorcontrib><creatorcontrib>Fan, Hongyou</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Nano letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Yanqiu</au><au>Wang, Liang</au><au>Feng, Hexiang</au><au>Ren, Xitong</au><au>Ji, Juanjuan</au><au>Bai, Feng</au><au>Fan, Hongyou</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microemulsion-Assisted Self-Assembly and Synthesis of Size-Controlled Porphyrin Nanocrystals with Enhanced Photocatalytic Hydrogen Evolution</atitle><jtitle>Nano letters</jtitle><addtitle>Nano Lett</addtitle><date>2019-04-10</date><risdate>2019</risdate><volume>19</volume><issue>4</issue><spage>2614</spage><epage>2619</epage><pages>2614-2619</pages><issn>1530-6984</issn><eissn>1530-6992</eissn><abstract>Design and engineering of highly efficient light-harvesting nanomaterial systems to emulate natural photosynthesis for maximizing energy conversion have stimulated extensive efforts. 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| fulltext | fulltext |
| identifier | ISSN: 1530-6984 |
| ispartof | Nano letters, 2019-04, Vol.19 (4), p.2614-2619 |
| issn | 1530-6984 1530-6992 |
| language | eng |
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| source | MEDLINE; American Chemical Society Journals |
| subjects | Catalysis Emulsions - radiation effects Energy Transfer - radiation effects Hydrogen - chemistry Light Nanoparticles - chemistry Nanoparticles - radiation effects Nanostructures - chemistry Photosynthesis - radiation effects Porphyrins - chemical synthesis Porphyrins - chemistry |
| title | Microemulsion-Assisted Self-Assembly and Synthesis of Size-Controlled Porphyrin Nanocrystals with Enhanced Photocatalytic Hydrogen Evolution |
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