Template‐Directed Synthesis of Titania Nanocages with Four Tetrahedrally Arranged Open Windows
Original titania nanocages are fabricated from sacrificial silica/polystyrene tetrapod‐like templates. Here the template synthesis, titania deposition and nanocage development through polystyrene dissolution and subsequent silica etching are described. Discussion about the competitive deposition of...
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| Veröffentlicht in: | Chemistry : a European journal 2018-05, Vol.24 (27), p.6917-6921 |
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| container_title | Chemistry : a European journal |
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| creator | Cheng, Jiaji Mallet, Nicolas Baaziz, Walid Ersen, Ovidiu Gombart, Emilie Alard, Valérie Majimel, Jérôme Delville, Marie‐Hélène Tréguer‐Delapierre, Mona Duguet, Etienne |
| description | Original titania nanocages are fabricated from sacrificial silica/polystyrene tetrapod‐like templates. Here the template synthesis, titania deposition and nanocage development through polystyrene dissolution and subsequent silica etching are described. Discussion about the competitive deposition of titania on the biphasic templates is particularly emphasized. The morphology of the nanocages is investigated by TEM, STEM, EDX mapping and electron tomography.
Etch‐a‐sketch: Titania nanocages were fabricated by simultaneously carving their hollow core and their four open windows from tetrapod‐like silica/polystyrene templates. |
| doi_str_mv | 10.1002/chem.201800186 |
| format | Article |
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Etch‐a‐sketch: Titania nanocages were fabricated by simultaneously carving their hollow core and their four open windows from tetrapod‐like silica/polystyrene templates.</description><subject>Chemical Sciences</subject><subject>Chemistry</subject><subject>Deposition</subject><subject>electron tomography</subject><subject>Etching</subject><subject>Inorganic chemistry</subject><subject>Material chemistry</subject><subject>nanocage</subject><subject>Polystyrene</subject><subject>Polystyrene resins</subject><subject>Silica</subject><subject>Silicon dioxide</subject><subject>sol–gel chemistry</subject><subject>Synthesis</subject><subject>template-based synthesis</subject><subject>titania</subject><subject>Titanium dioxide</subject><issn>0947-6539</issn><issn>1521-3765</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqF0U-PEyEYBnBiNG5dvXo0JF70MJV3GGA4NnXXmlT3YI1HZJh3dtjMnwpTm978CH5GP4k0XWvixQMhIT-e8PIQ8hzYHBjL37gW-3nOoGRpyQdkBiKHjCspHpIZ04XKpOD6gjyJ8Y4xpiXnj8lFrgUvOIgZ-brBftvZCX_9-PnWB3QT1vTTYZhajD7SsaEbP9nBW_rRDqOztxjp3k8tvR53gW5wCrbFOtiuO9BFCHa4TfdvtjjQL36ox318Sh41tov47H6_JJ-vrzbLVba-efd-uVhnrigLmRWKA1Ql2FI7V2klKuDSqqIpNAfHlG2aGiQK7USNFTaVrjQ0qrYcsNLc8kvy-pTb2s5sg-9tOJjRerNarM3xjIEqmWLsOyT76mS3Yfy2wziZ3keHXWcHHHfRpP_kqhQC8kRf_kPv0uBDmiQpXoLmXMqk5iflwhhjwOb8AmDm2JM59mTOPaULL-5jd1WP9Zn_KSYBfQJ73-HhP3Fmubr68Df8N_eZn2I</recordid><startdate>20180511</startdate><enddate>20180511</enddate><creator>Cheng, Jiaji</creator><creator>Mallet, Nicolas</creator><creator>Baaziz, Walid</creator><creator>Ersen, Ovidiu</creator><creator>Gombart, Emilie</creator><creator>Alard, Valérie</creator><creator>Majimel, Jérôme</creator><creator>Delville, Marie‐Hélène</creator><creator>Tréguer‐Delapierre, Mona</creator><creator>Duguet, Etienne</creator><general>Wiley Subscription Services, Inc</general><general>Wiley-VCH Verlag</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>K9.</scope><scope>7X8</scope><scope>1XC</scope><scope>VOOES</scope><orcidid>https://orcid.org/0000-0002-7952-4661</orcidid><orcidid>https://orcid.org/0000-0002-2663-7881</orcidid><orcidid>https://orcid.org/0000-0001-8863-8225</orcidid><orcidid>https://orcid.org/0000-0002-3096-6645</orcidid><orcidid>https://orcid.org/0000-0002-1553-0915</orcidid><orcidid>https://orcid.org/0000-0002-0675-5987</orcidid><orcidid>https://orcid.org/0000-0003-2904-4384</orcidid><orcidid>https://orcid.org/0000-0002-3749-6105</orcidid></search><sort><creationdate>20180511</creationdate><title>Template‐Directed Synthesis of Titania Nanocages with Four Tetrahedrally Arranged Open Windows</title><author>Cheng, Jiaji ; 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| source | Wiley Online Library - AutoHoldings Journals |
| subjects | Chemical Sciences Chemistry Deposition electron tomography Etching Inorganic chemistry Material chemistry nanocage Polystyrene Polystyrene resins Silica Silicon dioxide sol–gel chemistry Synthesis template-based synthesis titania Titanium dioxide |
| title | Template‐Directed Synthesis of Titania Nanocages with Four Tetrahedrally Arranged Open Windows |
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