Facile fabrication of superhydrophobic nanostructures on aluminum foils with controlled-condensation and delayed-icing effects
[Display omitted] ► A film of packed Al2O3 nanospheres was fabricated on al foils for the first time. ► Superhydrophobicity and low adhesion are obtained on the nanostructures. ► Large-area condensation is restrained on fabricated superhydrophobic surface. ► Spherical condensates grow slightly and c...
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| Veröffentlicht in: | Applied surface science 2012-08, Vol.258 (20), p.8253-8257 |
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| container_issue | 20 |
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| container_title | Applied surface science |
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| creator | Zhang, Youfa Yu, Xinquan Wu, Hao Wu, Jie |
| description | [Display omitted]
► A film of packed Al2O3 nanospheres was fabricated on al foils for the first time. ► Superhydrophobicity and low adhesion are obtained on the nanostructures. ► Large-area condensation is restrained on fabricated superhydrophobic surface. ► Spherical condensates grow slightly and can be liquid without ice formation even at −10°C on the surface.
Superhydrophobic alumina films with a 2D close-packed array of nanospheres have been successfully fabricated on industrial aluminum foils by a simple anodization method and following modification. The water contact angle of the resultant surfaces is about 154.6°±1.4° and the adhesion of water droplets is very weak. Moreover, spherical droplets grow sparsely on the as-prepared superhydrophobic foils during cooling and can be liquid without ice formation for more than 30min after being continuously cooled to 0°C. Such foils have significant application prospects in high-efficient heat exchangers and products operating under low temperature. |
| doi_str_mv | 10.1016/j.apsusc.2012.05.032 |
| format | Article |
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► A film of packed Al2O3 nanospheres was fabricated on al foils for the first time. ► Superhydrophobicity and low adhesion are obtained on the nanostructures. ► Large-area condensation is restrained on fabricated superhydrophobic surface. ► Spherical condensates grow slightly and can be liquid without ice formation even at −10°C on the surface.
Superhydrophobic alumina films with a 2D close-packed array of nanospheres have been successfully fabricated on industrial aluminum foils by a simple anodization method and following modification. The water contact angle of the resultant surfaces is about 154.6°±1.4° and the adhesion of water droplets is very weak. Moreover, spherical droplets grow sparsely on the as-prepared superhydrophobic foils during cooling and can be liquid without ice formation for more than 30min after being continuously cooled to 0°C. Such foils have significant application prospects in high-efficient heat exchangers and products operating under low temperature.</description><identifier>ISSN: 0169-4332</identifier><identifier>EISSN: 1873-5584</identifier><identifier>DOI: 10.1016/j.apsusc.2012.05.032</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Aluminum base alloys ; Aluminum foils ; Anodizing ; Arrays ; Condensation ; Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Condensed matter: structure, mechanical and thermal properties ; Contact angle ; Cross-disciplinary physics: materials science; rheology ; Droplets ; Exact sciences and technology ; Foils ; Ice formation ; Nanostructure ; Nanostructures ; Physics ; Superhydrophobicity</subject><ispartof>Applied surface science, 2012-08, Vol.258 (20), p.8253-8257</ispartof><rights>2012 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c369t-58160687c9151063f6e52cfdb4bd76b44af03f4f98df6ea1fa5cc82d8647f8813</citedby><cites>FETCH-LOGICAL-c369t-58160687c9151063f6e52cfdb4bd76b44af03f4f98df6ea1fa5cc82d8647f8813</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.apsusc.2012.05.032$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=26067229$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Youfa</creatorcontrib><creatorcontrib>Yu, Xinquan</creatorcontrib><creatorcontrib>Wu, Hao</creatorcontrib><creatorcontrib>Wu, Jie</creatorcontrib><title>Facile fabrication of superhydrophobic nanostructures on aluminum foils with controlled-condensation and delayed-icing effects</title><title>Applied surface science</title><description>[Display omitted]
► A film of packed Al2O3 nanospheres was fabricated on al foils for the first time. ► Superhydrophobicity and low adhesion are obtained on the nanostructures. ► Large-area condensation is restrained on fabricated superhydrophobic surface. ► Spherical condensates grow slightly and can be liquid without ice formation even at −10°C on the surface.
Superhydrophobic alumina films with a 2D close-packed array of nanospheres have been successfully fabricated on industrial aluminum foils by a simple anodization method and following modification. The water contact angle of the resultant surfaces is about 154.6°±1.4° and the adhesion of water droplets is very weak. Moreover, spherical droplets grow sparsely on the as-prepared superhydrophobic foils during cooling and can be liquid without ice formation for more than 30min after being continuously cooled to 0°C. Such foils have significant application prospects in high-efficient heat exchangers and products operating under low temperature.</description><subject>Aluminum base alloys</subject><subject>Aluminum foils</subject><subject>Anodizing</subject><subject>Arrays</subject><subject>Condensation</subject><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Contact angle</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Droplets</subject><subject>Exact sciences and technology</subject><subject>Foils</subject><subject>Ice formation</subject><subject>Nanostructure</subject><subject>Nanostructures</subject><subject>Physics</subject><subject>Superhydrophobicity</subject><issn>0169-4332</issn><issn>1873-5584</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNp9kE2LFDEQhoO44LjuP_CQi-Cl23z110WQxVVhwYueQ7qS7GTIJG2qW5nL_naz9OLRUxW8T1UlDyFvOWs54_2HU2sW3BBawbhoWdcyKV6QAx8H2XTdqF6SQ8WmRkkpXpHXiCdWwZoeyOOdgRAd9WYuAcwacqLZU9wWV44XW_JyzHMAmkzKuJYN1q04pJUycTuHtJ2pzyEi_RPWI4Wc1pJjdLaprXUJ940mWWpdNJcaBAjpgTrvHaz4hlx5E9HdPNdr8vPu84_br8399y_fbj_dNyD7aW26kfesHweYeMdZL33vOgHezmq2Qz8rZTyTXvlptDUy3JsOYBR27NXgx5HLa_J-37uU_GtzuOpzQHAxmuTyhpozyaWUqlMVVTsKJSMW5_VSwtmUS4X0k2590rtu_aRbs05X3XXs3fMFg2CiLyZBwH-zor5_EGKq3Medc_W7v4MrGiG4BM6GUo1om8P_D_0Fqb6bcg</recordid><startdate>20120801</startdate><enddate>20120801</enddate><creator>Zhang, Youfa</creator><creator>Yu, Xinquan</creator><creator>Wu, Hao</creator><creator>Wu, Jie</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20120801</creationdate><title>Facile fabrication of superhydrophobic nanostructures on aluminum foils with controlled-condensation and delayed-icing effects</title><author>Zhang, Youfa ; Yu, Xinquan ; Wu, Hao ; Wu, Jie</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c369t-58160687c9151063f6e52cfdb4bd76b44af03f4f98df6ea1fa5cc82d8647f8813</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Aluminum base alloys</topic><topic>Aluminum foils</topic><topic>Anodizing</topic><topic>Arrays</topic><topic>Condensation</topic><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Contact angle</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Droplets</topic><topic>Exact sciences and technology</topic><topic>Foils</topic><topic>Ice formation</topic><topic>Nanostructure</topic><topic>Nanostructures</topic><topic>Physics</topic><topic>Superhydrophobicity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Youfa</creatorcontrib><creatorcontrib>Yu, Xinquan</creatorcontrib><creatorcontrib>Wu, Hao</creatorcontrib><creatorcontrib>Wu, Jie</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Applied surface science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Youfa</au><au>Yu, Xinquan</au><au>Wu, Hao</au><au>Wu, Jie</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Facile fabrication of superhydrophobic nanostructures on aluminum foils with controlled-condensation and delayed-icing effects</atitle><jtitle>Applied surface science</jtitle><date>2012-08-01</date><risdate>2012</risdate><volume>258</volume><issue>20</issue><spage>8253</spage><epage>8257</epage><pages>8253-8257</pages><issn>0169-4332</issn><eissn>1873-5584</eissn><abstract>[Display omitted]
► A film of packed Al2O3 nanospheres was fabricated on al foils for the first time. ► Superhydrophobicity and low adhesion are obtained on the nanostructures. ► Large-area condensation is restrained on fabricated superhydrophobic surface. ► Spherical condensates grow slightly and can be liquid without ice formation even at −10°C on the surface.
Superhydrophobic alumina films with a 2D close-packed array of nanospheres have been successfully fabricated on industrial aluminum foils by a simple anodization method and following modification. The water contact angle of the resultant surfaces is about 154.6°±1.4° and the adhesion of water droplets is very weak. Moreover, spherical droplets grow sparsely on the as-prepared superhydrophobic foils during cooling and can be liquid without ice formation for more than 30min after being continuously cooled to 0°C. Such foils have significant application prospects in high-efficient heat exchangers and products operating under low temperature.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.apsusc.2012.05.032</doi><tpages>5</tpages></addata></record> |
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| subjects | Aluminum base alloys Aluminum foils Anodizing Arrays Condensation Condensed matter: electronic structure, electrical, magnetic, and optical properties Condensed matter: structure, mechanical and thermal properties Contact angle Cross-disciplinary physics: materials science rheology Droplets Exact sciences and technology Foils Ice formation Nanostructure Nanostructures Physics Superhydrophobicity |
| title | Facile fabrication of superhydrophobic nanostructures on aluminum foils with controlled-condensation and delayed-icing effects |
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